Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ##### Below you can find more information about the teams we're hiring for: **DevX AI Team** The DevX AI team empowers engineers at Duolingo to be more effective by introducing AI-infused tools that simplify workflows and reduce friction and toil. As a Software Engineer II on the team you’ll contribute to building and improving AI-driven developer tools used across Duolingo’s engineering organization. You’ll work on projects that improve day-to-day developer workflows. You will help build and maintain systems that integrate AI into the software lifecycle including contributing to production MCP infrastructure that connects to AI coding agents with a focus on reliability usability and measurable impact. ##### **:brain: You will...** - Collaborate on software projects with product design and backend aspects - Develop release and maintain backend services and or infrastructure - Lead individual project priorities milestones and ensure we're always shipping - Experience onboarding AI tools and changing engineering processes - Focus on streamlining engineering processes with AI tools ##### **:check: You have...** - A Bachelor’s degree in Computer Science or related technical field - Strong competencies in data structures algorithms and software design - Experience programming in Java Python or Kotlin - Solid understanding of one or more database technologies ##### **:star: Exceptional candidates will have...** - Industry experience building high-traffic APIs using public cloud providers * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $177 700—$240 400 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * **About the role...** We’re hiring a Senior Engineering Manager to lead a high-impact product engineering team in the Retention area. You will co-lead a cross-functional team with a Product Manager co-lead to improve learner habit formation and long-term engagement while owning the team's roadmap execution and outcomes. This role blends technical leadership people management and product strategy as you’ll set direction for complex systems foster an inclusive high-performance culture and create an environment for engineers to do impactful things. The role is based in Pittsburgh or New York. **🧠  You will...** - Co-lead a cross-functional team with your product partner aligning on strategy priorities and success metrics for retention and habit-building features. - Drive execution of projects from spec to implementation experimentation analysis and ongoing ownership while ensuring system reliability scalability and observability. - Use data and rapid experimentation to inform decisions; partner with internal stakeholders to design A B tests and translate insights into product improvements that measurably impact retention KPIs. - Attract grow and retain diverse engineering talent; provide clear expectations coaching and career development and build a healthy inclusive team culture. - Set engineering quality standards and processes that balance speed and long-term maintainability; proactively manage tech debt product quality and and operational excellence. - Collaborate closely with product design research and other engineering teams to deliver cohesive learner experiences across in‑app and out‑of‑app surfaces (e.g. notifications emails widgets). - Define team OKRs ruthlessly prioritize and remove roadblocks so the team ships impactful work that moves company metrics. **✅  You have...** - 3+ years of experience leading managing and building a team of software engineers with demonstrated ability to hire develop and retain talent. - A track record of shipping multi-engineer multi-week+ projects with measurable business impact balancing speed and quality. - Strong product instincts and comfort in highly experimental data‑driven environments; experience defining metrics and running A B tests with analytics or data science partners. - Excellent communication and stakeholder management skills across engineering product design and data; clear written specs and status updates. - Technical depth sufficient to guide architecture and implementation trade‑offs evolve quality standards and mentor engineers on best practices. - The ability to work from or relocate to Pittsburgh PA or New York NY. **⭐  Exceptional candidates will have...** - Experience leading teams focused on retention engagement growth or habit‑formation features in consumer products. - Experience setting team OKRs and operating cadences that consistently deliver outsized impact on company‑level metrics. - Background managing teams with broad cross‑functional scope. * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $204 000—$306 000 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ### **About the role** **Short Form Area:** As an iOS engineer in the Short Form Area you'll build features that make up the core of the learning experience on Duolingo. Our short-form lessons are where learners spend the majority of their time on the app and our area's mission is to make these sessions more effective and engaging. You'll work on adding new exercises that support our learners in practicing skills like recall and production in bite-sized formats as well as creating other ways to help learners build foundational skills in a new language. We're looking for engineers who are passionate about improving how we teach. ##### **:brain:  You will...** - Collaborate on software projects with product design and backend aspects - Develop release and maintain native iOS applications primarily in Swift - Mentor and set technical direction for junior engineers across the company ##### **:check:  You have...** - A Bachelor’s degree in Computer Science or a related technical field - A solid foundation in computer science with strong competencies in data structures algorithms and software design - Programming experience in Swift ##### **:star:  Exceptional candidates will have...** - Strong proficiency in Swift with proven ability to build and maintain production-level applications - Strong technical knowledge of iOS mobile application development for iPhone iPad using Swift with Cocoa Touch and related frameworks - Experience designing clean and maintainable APIs - Experience with multithreaded programming - Experience writing unit tests and testable code - Knowledge of iOS SDK performance tools and optimization techniques * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $177 700—$240 400 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ### **About the role** As an Engineering Manager at Duolingo you will own mission-critical projects from end to end contribute to product strategy and lead a team of world-class engineers. You will lead and develop the **Chess Teaching team** in the Chess Area within the New Subjects Pillar at Duolingo. Duolingo's new chess course has quickly reached millions of daily active learners – and we're just getting started. We're looking for an engineering leader to own core curriculum infrastructure and lead the development of new learning features across the product. Come build with a high-powered ambitious team that’s making the game of chess more delightful and accessible than ever. ##### **:brain:  As a team lead you will...** - Form a dynamic duo with your product manager counterpart to co-lead a cross-functional team. You’ll collaborate closely with data scientists and machine learning researchers to define goals shape experiments and guide technical decisions. - Provide both technical and product perspectives on new product ideas to ensure we find the fastest way to test a hypothesis. - Own the planning execution and success of projects that directly improve our top-line business metrics like daily active users and identify which metrics to optimize for at the team level. - Set clear expectations around engineering quality and promote practices that enhance code quality scalability and maintainability. - Identify and drive technical initiatives that improve the reliability timeliness and efficacy of notification delivery. ##### **:check:  As a role manager you will...** - Develop your team deeply understanding each engineer’s strengths and career goals and proactively providing mentorship and stretch opportunities to help them grow their impact. - Set clear expectations and hold a high bar for performance regularly providing candid feedback addressing challenges decisively and maintaining a supportive environment where engineers feel valued engaged and empowered. - Provide clarity and alignment transparently communicating the “why” behind decisions thoughtfully guiding your team through changes and ensuring everyone understands their role in achieving team and company goals. ##### **:star:  You have...** - 2+ years of experience leading managing and building a team of software engineers. - 5+ years in software development focused on content or animation creation. - Have a record of owning the execution of successful technical projects that span multiple engineers over multiple weeks. - Strong written and verbal communication skills. * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $177 700—$240 400 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * **About the role...** As a Platform Engineer on the Compute team you’ll improve how engineers build and run services helping ensure our compute platform is reliable at scale for our learners and fellow Duo engineers. The Compute team builds and operates the core compute platform that powers our applications. We build paved roads (self-service platform primitives templates and tooling) and we operate them so product engineers can focus on shipping features with confidence. **🧠  You will...** - Build and operate core compute primitives that power production workloads based on Kubernetes across different regions and cloud providers. - Improve the delivery pipeline from commit to production by evolving our GitOps and deployment patterns making rollouts safer and faster. - Raise the operational bar: define SLOs build dashboards alerts write runbooks and participate in on-call incident response to keep the platform dependable. - Enable effective self-service by turning platform capabilities into reusable abstractions. **✅  You have...** - Strong problem-solving skills and experience delivering and shipping pragmatic solutions in production environments. - Experience with distributed systems fundamentals (networking service-to-service communication failure modes caching storage concepts). - Experience working on production systems (through industry roles internships or substantial open-source work). - Experience with one or more CI CD tools (Jenkins Argo CD GitHub Actions) and infrastructure management tools (Terraform CloudFormation) - Clear written and verbal communication skills—comfortable writing docs runbooks and collaborating across teams. - Functional knowledge of Linux system administration and automation **⭐  Exceptional candidates will have...** - A Bachelor’s degree in Computer Science related technical field or equivalent practical experience - Experience managing a production infrastructure on AWS Google Cloud Alibaba Cloud or Azure. - Exposure to multi-cluster or multi-region architectures and the operational patterns that make them reliable. - Experience with service mesh zero-trust networking patterns (e.g. Istio mTLS traffic management authorization policies). * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $153 000—$207 000 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * **About the role...** Duolingo’s Enterprise Engineering team builds and operates the internal platforms identity systems and automation that power how Duos work every day. We apply modern engineering practices—infra as code CI CD and internal tools—to deliver secure reliable and scalable employee experiences. As a Staff Enterprise Engineer you will lead high‑impact initiatives across identity and access SaaS governance device endpoint platforms and employee lifecycle automation. You’ll partner closely with Security Finance Legal and Platform peers to set technical direction reduce toil through automation and raise the operational bar for internal systems at scale. This role is based in New York City or Pittsburgh. **🧠  You will...** - Lead design and implementation of foundational enterprise platforms and services (e.g. identity and access management SaaS integrations MDM endpoint internal tooling) with reliability security and scalability in mind. - Drive infrastructure‑as‑code CI CD and configuration‑as‑code practices across Enterprise Engineering; own standards reviews and reusable modules templates. - Architect and automate employee lifecycle workflows (onboarding transfers offboarding) RBAC SCIM provisioning and policy enforcement across core systems (Okta Google Workspace Slack Atlassian etc.). - Establish and measure SLOs for internal services; build dashboards alerts and runbooks; participate in incident response and on‑call for enterprise platforms. - Partner with Security Finance Legal and Procurement to implement SaaS governance license optimization and risk controls—turning policy into maintainable testable code and workflows. - Lead cross‑functional technical initiatives end‑to‑end: author specs align stakeholders sequence deliverables de‑risk launches and land durable outcomes. - Mentor engineers across the team; elevate documentation quality so internal tools and jobs are discoverable well‑maintained and easy to use. **✅  You have...** - Demonstrated staff‑level impact leading large multi‑stakeholder engineering projects to completion with measurable reliability or efficiency improvements. - Deep hands‑on experience with infrastructure‑as‑code and CI CD (e.g. Terraform and modern pipelines) to manage identity SaaS or internal platform configuration. - Strong background in identity and access management concepts and integrations (e.g. SSO SAML OIDC SCIM provisioning RBAC ABAC) across enterprise systems. - Proficiency building automations and internal tooling (scripts services jobs) that integrate with APIs for systems like Okta Google Workspace Slack and Atlassian. - Operational excellence: define SLOs create dashboards alerts runbooks and contribute to on‑call incident response for internal platforms. - Clear concise communication and documentation skills; ability to influence across Security Finance Legal and Platform engineering partners. - The ability to work from or relocate to New York City or Pittsburgh. **⭐  Exceptional candidates will have...** - Experience implementing SaaS governance and license optimization programs in partnership with Finance Procurement and Security. - Track record building reliable employee‑lifecycle automation at scale (joiner mover leaver) including data pipelines and policy guardrails. - Experience defining and landing engineering standards for internal platforms (module libraries templates checkers docs patterns) that are adopted org‑wide. - Prior ownership of MDM endpoint platforms and fleet‑level automation for security compliance baselines. - Incident leadership experience for enterprise systems and the ability to drive post‑incident improvements that stick. * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $181 600—$272 400 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * **About the role...** As an engineer on the App Builds team in our Client Platform area you’ll be responsible for evaluating and setting the direction for our Android builds. This includes centralizing build logic working on modularization strategies and optimizing build times across 70+ Android developers. **🧠  You will...** - Drive the modernization of our CI build and release pipelines with the migration to new Github Action workflows - Develop tooling and automation to accelerate the modularization of our Kotlin codebase - Design and evolve Android test infrastructure to improve developer velocity and test reliability - Proactively identify and implement improvements to our build performance reliability and developer workflows as the Android ecosystem evolves - Foster a culture of engineering excellence and mentor engineers of all experience levels **✅  You have...** - 6+ years of Android software engineering experience and 1-2+ years developing scalable production software - Experience supporting either Gradle-based projects or large Android builds - Proven ability to drive large-scale technical initiatives across multiple teams - Proficiency in Android development using standard tools and frameworks **⭐  Exceptional candidates will have...** - Expertise working with CI CD platforms like Github Actions - Experience with Gradle principles e.g. caching and task avoidance * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $182 800—$247 300 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ### **About the role** **Below you can find more information about the teams we're hiring for:** **Short Form Experience Team:** As an Android engineer on the Short Form Experience Team you'll build features that make up the core of the learning experience on Duolingo. Our short-form lessons are where learners spend the majority of their time on the app and our team's mission is to make these sessions more effective and engaging. You'll work on adding new exercises that support our learners in practicing skills like recall and production in bite-sized formats as well as creating other ways to help learners build foundational skills in a new language. We're looking for engineers who are passionate about improving how we teach **Subscription Crossgrades Team:** As an Android engineer on the Subscription Crossgrades Team you’ll build features that help learners discover and subscribe to the Duolingo plan that best fits their goals. Our team’s mission is to make subscription purchases convenient compelling and clear so that learners can unlock Duolingo’s most powerful tools for long-term success. You’ll work on improving how we present subscription options across the app highlight the value of our offerings and craft delightful high-impact conversion moments. We’re looking for engineers who are passionate about creating seamless user-centered purchase flows and subscription experiences. ##### **  You will...** - Collaborate on software projects with product design and backend aspects - Develop release and maintain native Android application features in Kotlin - Mentor and set technical direction for junior engineers on the team ##### **  You have...** - A Bachelor’s degree in Computer Science or a related technical field - Programming experience in Kotlin on Android - The ability to communicate technical issues effectively to technical and non-technical stakeholders ##### **  Exceptional candidates will have...** - Strong programming experience building reactive Android apps - Demonstrated self-direction with a desire both to learn new techniques and mentor others - Experience designing clean and maintainable APIs - Experience writing unit tests and testable code * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $177 700—$240 400 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ##### Below you can find more information about the teams we're hiring for: **Test Scoring Team:** The Test Scoring team builds the advanced administration and scoring algorithms behind the world’s most accurate efficient English proficiency test: the Duolingo English Test. This mission-driven product has reshaped the industry and expanded access to higher education for thousands of students. On this highly cross-functional team you’ll partner with AI researchers and psychometricians to refine our scoring algorithms maintain core microservices automate critical workflows and create strong guardrails that let us innovate rapidly while safeguarding the integrity of DET scores. ##### **:brain: You will...** - Collaborate on software projects with product design and backend aspects - Develop release and maintain backend services and or infrastructure - Lead individual project priorities milestones and ensure we're always shipping ##### **:check: You have...** - A Bachelor’s degree in Computer Science or related technical field - Strong competencies in data structures algorithms and software design - Experience programming in Java Python or Kotlin - Solid understanding of one or more database technologies ##### **:star: Exceptional candidates will have...** - Industry experience building high-traffic APIs using public cloud providers * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $147 900—$240 400 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about educating our users experimenting with big ideas making fact-based decisions and finding innovative solutions to complex problems. You’ll have limitless learning opportunities and daily collaborations with world-class minds — while doing work that’s both meaningful and fun. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. Read [our blog](https: blog.duolingo.com ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=generalblog_gh_091224) to learn more. * * * ##### **:brain:  You will...** - **Manually support the testing of new features** across iOS Android and Web including regression exploratory and acceptance testing - **Execute sanity checks on Duolingo release and branch builds ** and help **validate bug fixes** before and after deployment - **Write clear detailed and reproducible bug reports** and **collaborate with engineers** and teammates to help diagnose issues - Learn Duolingo products deeply and ask thoughtful questions about expected behavior edge cases and learner experience - **Identify potential quality issues** and raise risks with guidance from more senior QA teammates - **Help prioritize testing tasks** within your assigned projects focusing on areas with high learner impact - **Advocate for Duolingo learners** by evaluating features for correctness clarity and usability - Follow and **contribute to existing QA processes documentation and procedures** while learning how quality scales across teams - **Collaborate within cross-functional teams** communicating progress questions and blockers clearly in a fast-paced environment ##### **:check:  You have...** - Graduated in December 2025 or will be graduating in Spring 2026 - Friendly approachable and easy to work with - Curious and motivated by doing high-quality work not career ladder climbing - Comfortable breaking things and paying close attention to details - A clear communicator who can collaborate with designers PMs and engineers - Creative and able to think outside the box - Adaptable and resilient in a fast-changing sometimes messy environment - Comfortable speaking up asking questions and engaging with a quirky team culture ##### **:star:  Exceptional candidates will have...** - A GPA of 3.5+ - A Duolingo streak ##### **:heart: Why you’ll love working here…** - Language learning opportunities - Catered in-house lunches and breakfast - Company-wide Hackathon - PTO and company holidays - Frequent company-wide dinners monthly celebrations social clubs and so much more * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $68 000—$78 000 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ### **About the role** As a Senior Platform Engineering Manager at Duolingo you will own mission-critical infrastructure projects from end to end contribute to our technical strategy and lead a team of world-class engineers. You will lead teams that build the core networking storage and foundational tooling for Duolingo's infrastructure across multiple cloud providers. You will define and drive a multi-year strategy for scaling the developer experience on our cloud infrastructure. ##### **:brain:  As a team lead you will...** - Lead multiple teams and collaborate with peers across the Platform pillar to build an empowering developer interface for product and platform engineers across Duolingo. - Own the planning execution and success of projects that directly improve the stability performance and cost of our infrastructure and our top-line business metrics. - Partner closely with product engineering to identify high-ROI platform investments; align stakeholders remove roadblocks and ensure impact. - Set clear expectations around engineering quality and promote practices that enhance code quality scalability and maintainability. ##### **:check:  As a role manager you will...** - Develop your team deeply understanding each engineer’s strengths and career goals and proactively providing mentorship and stretch opportunities to help them grow their impact. - Set clear expectations and hold a high bar for performance regularly providing candid feedback addressing challenges decisively and maintaining a supportive environment where engineers feel valued engaged and empowered. - Provide clarity and alignment transparently communicating the “why” behind decisions thoughtfully guiding your team through changes and ensuring everyone understands their role in achieving team and company goals. ##### **:star:  You have...** - Develop your team deeply understanding each engineer’s strengths and career goals and proactively providing mentorship and stretch opportunities to help them grow their impact. - Set clear expectations and hold a high bar for performance regularly providing candid feedback addressing challenges decisively and maintaining a supportive environment where engineers feel valued engaged and empowered. - Provide clarity and alignment transparently communicating the “why” behind decisions thoughtfully guiding your team through changes and ensuring everyone understands their role in achieving team and company goals. * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $200 000—$300 000 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * **About the role...** The Chess team is building Duolingo's newest subject from the ground up reimagining how millions of learners discover and play chess. As an engineer on the team you'll build core gameplay experiences own projects end-to-end and run fast experiments to shape the future of the product. You'll work at the intersection of chess and AI to create adaptive engaging features that make learning effective – and fun. We’re looking for engineers who actively play chess enjoy thinking deeply about the game and want to help shape how it’s taught to millions of learners. **🧠  You will...** - Build and scale backend services that power Duolingo’s chess learning experience - Help design features such as game review move explanations and chess learning systems - Collaborate with AI researchers to develop more human-like chess experiences and insights - Contribute your chess knowledge to help identify meaningful gameplay patterns and teaching moments - Work closely with product design and engineering partners to run fast experiments **✅  You have...** - A Bachelor’s degree in Computer Science or related technical field - Experience programming in Java Python or Kotlin - Interest in how AI can enhance products and user experiences - Experience working in fast-moving product environments **⭐  Exceptional candidates will have...** - Active experience playing chess with a rating around 1200+ (or equivalent familiarity with the game) on platforms like Chess.com Lichess or similar - You play chess regularly and enjoy improving your game - You can point to a rating or experience level - You’re excited about helping others learn chess * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $177 700—$240 400 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ### **About the role** As a Senior Engineering Manager in Monetization you’ll lead a product engineering team responsible for core revenue-generating experiences including subscription packaging advertising and ML-powered personalization and targeting. Your team will build systems that help learners understand the value of Duolingo’s offerings surface the right experiences at the right time and fund our mission while keeping the product playful transparent and learner-first. This role blends technical leadership strong product intuition and people management. You’ll partner closely with product design data science and machine learning to define strategy ship high-quality systems and learn through continuous experimentation. You’ll set direction for complex high-impact systems and create an environment where engineers do the best work of their careers. ##### **:brain:  You will...** - Form a tight partnership with your product manager to co-lead a cross-functional team aligning on strategy priorities and success metrics. - Guide your team building and iterating on subscription and ad experiences that are intuitive scalable and measurable. - Collaborate with data scientists and machine learning partners to design experiments apply personalization or targeting techniques and translate insights into product improvements. - Own the planning and execution of projects that directly impact top-line metrics like revenue and identify which metrics to optimize for at the team level. - Bring both technical and product perspectives to new ideas helping your team identify the fastest and most effective ways to test hypotheses. - Set a high bar for engineering quality promoting practices that improve reliability scalability observability and long-term maintainability. - Develop your team deeply understanding each engineer’s strengths and career goals and proactively providing mentorship and stretch opportunities to help them grow their impact. - Set clear expectations and hold a high bar for performance regularly providing candid feedback addressing challenges decisively and maintaining a supportive environment where engineers feel valued engaged and empowered. - Provide clarity and alignment transparently communicating the “why” behind decisions thoughtfully guiding your team through changes and ensuring everyone understands their role in achieving team and company goals. ##### **:check:  You have...** - 2+ years of experience leading managing and building a team of software engineers. - 5+ years in software development focused on content or animation creation. - A track record of owning the execution of successful technical projects that span multiple engineers over multiple weeks. - Strong product instincts and comfort working in highly experimental data-driven environments. - Excellent written and verbal communication skills and experience aligning diverse sets of stakeholders - Experience working closely with data experimentation or machine learning teams (direct ML expertise not required). * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $200 000—$300 000 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ### **About the role** As an iOS engineer on one of our Client Platform teams you will have the opportunity to build all the vital infrastructure and tools to ensure Duolingo's iOS development can continue to be fast and efficient at scale. ### **Client Platform Stability and Performance:** - This team is charged with improving and maintaining the stability and performance of our Learning application across the Android and iOS platforms. The team builds and maintains the tooling that integrates metrics into our experiment analyses to automate finding code areas that need attention and leads architectural initiatives to reinvent the slowest parts of the app. ##### **:brain:  You will...** - Help teams measure and understand their performance as well as optimize existing features and functionality while evangelizing best practices - Support engineers and partners from across the organization as they use the performance metric we provide and use these interactions to improve our roadmaps - Use and develop tools like Instruments to analyze the performance resource usage and behavior of the application to identify and resolve performance bottlenecks ##### **:check:  You have...** - Deep expertise in Swift - Proficiency in multithreading concurrency and synchronization primitives - Deep understanding of ARC and memory management in iOS - Proven experience in architecting and leading complex iOS projects at scale - Strong problem-solving skills and a passion for tackling difficult challenges ##### **:star:  Exceptional candidates will have...** - Experience using Instruments to diagnose complex performance issues * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $177 700—$240 400 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about educating our users experimenting with big ideas making fact-based decisions and finding innovative solutions to complex problems. You’ll have limitless learning opportunities and daily collaborations with world-class minds — while doing work that’s both meaningful and fun. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. Read [our blog](https: blog.duolingo.com ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=generalblog_gh_091224) to learn more. * * * ##### **:brain:  You will...** - **Manually support the testing of new features** across iOS Android and Web including regression exploratory and acceptance testing - **Execute sanity checks on Duolingo release and branch builds ** and help **validate bug fixes** before and after deployment - **Write clear detailed and reproducible bug reports** and **collaborate with engineers** and teammates to help diagnose issues - Learn Duolingo products deeply and ask thoughtful questions about expected behavior edge cases and learner experience - **Identify potential quality issues** and raise risks with guidance from more senior QA teammates - **Help prioritize testing tasks** within your assigned projects focusing on areas with high learner impact - **Advocate for Duolingo learners** by evaluating features for correctness clarity and usability - Follow and **contribute to existing QA processes documentation and procedures** while learning how quality scales across teams - **Collaborate within cross-functional teams** communicating progress questions and blockers clearly in a fast-paced environment ##### **:check:  You have...** - Graduated in December 2025 or will be graduating in Spring 2026 - Friendly approachable and easy to work with - Curious and motivated by doing high-quality work not career ladder climbing - Comfortable breaking things and paying close attention to details - A clear communicator who can collaborate with designers PMs and engineers - Creative and able to think outside the box - Adaptable and resilient in a fast-changing sometimes messy environment - Comfortable speaking up asking questions and engaging with a quirky team culture ##### **:star:  Exceptional candidates will have...** - A GPA of 3.5+ - A Duolingo streak ##### **:heart: Why you’ll love working here…** - Language learning opportunities - Catered in-house lunches and breakfast - Company-wide Hackathon - PTO and company holidays - Frequent company-wide dinners monthly celebrations social clubs and so much more **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $68 000—$78 000 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ##### Below you can find more information about the teams we're hiring for: **Core Service Infrastructure** The Core Service Infrastructure team builds and maintains the foundational systems that power Duolingo’s learning app at scale. The team defines and implements best practices to ensure that these critical services remain reliable high-performing and easy to operate as the company grows. As a software engineer on the team you’ll play a key role in building the next generation of these services while championing the adoption of next-generation technologies that will power Duolingo’s continued growth. **Service Delivery Team** As a Backend Engineer on the Service Delivery team you will have a direct impact on the work of our entire engineering organization and will help ensure our platform is always available for our learners. The Service Delivery team builds and maintains the automated pipelines that power our software development lifecycle. We're responsible for ensuring the rapid reliable and secure delivery of our products from code commit to production deployment. You will play a key role in optimizing and scaling these pipelines enabling our engineers to ship features quickly and confidently while maintaining the highest quality standards. ##### **:brain: You will...** - Collaborate on software projects with product design and backend aspects - Develop release and maintain backend services and or infrastructure - Lead individual project priorities milestones and ensure we're always shipping ##### **:check: You have...** - A Bachelor’s degree in Computer Science or related technical field - Strong competencies in data structures algorithms and software design - Experience programming in Java Python or Kotlin - Solid understanding of one or more database technologies ##### **:star: Exceptional candidates will have...** - Industry experience building high-traffic APIs using public cloud providers * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $177 700—$240 400 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * **About the role...** As a Platform Engineer on the Compute team you’ll improve how engineers build and run services helping ensure our compute platform is reliable at scale for our learners and fellow Duo engineers. The Compute team builds and operates the core compute platform that powers our applications. We build paved roads (self-service platform primitives templates and tooling) and we operate them so product engineers can focus on shipping features with confidence. **🧠  You will...** - Build and operate core compute primitives that power production workloads based on Kubernetes across different regions and cloud providers. - Improve the delivery pipeline from commit to production by evolving our GitOps and deployment patterns making rollouts safer and faster. - Raise the operational bar: define SLOs build dashboards alerts write runbooks and participate in on-call incident response to keep the platform dependable. - Enable effective self-service by turning platform capabilities into reusable abstractions. **✅  You have...** - Strong problem-solving skills and experience delivering and shipping pragmatic solutions in production environments. - Experience with distributed systems fundamentals (networking service-to-service communication failure modes caching storage concepts). - Experience working on production systems (through industry roles internships or substantial open-source work). - Experience with one or more CI CD tools (Jenkins Argo CD GitHub Actions) and infrastructure management tools (Terraform CloudFormation) - Clear written and verbal communication skills—comfortable writing docs runbooks and collaborating across teams. - Functional knowledge of Linux system administration and automation **⭐  Exceptional candidates will have...** - A Bachelor’s degree in Computer Science related technical field or equivalent practical experience - Experience managing a production infrastructure on AWS Google Cloud Alibaba Cloud or Azure. - Exposure to multi-cluster or multi-region architectures and the operational patterns that make them reliable. - Experience with service mesh zero-trust networking patterns (e.g. Istio mTLS traffic management authorization policies). * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $182 800—$247 300 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * **About the role...** Duolingo’s Enterprise Engineering team builds and operates the internal platforms identity systems and automation that power how Duos work every day. We apply modern engineering practices—infra as code CI CD and internal tools—to deliver secure reliable and scalable employee experiences. As a Staff Enterprise Engineer you will lead high‑impact initiatives across identity and access SaaS governance device endpoint platforms and employee lifecycle automation. You’ll partner closely with Security Finance Legal and Platform peers to set technical direction reduce toil through automation and raise the operational bar for internal systems at scale. This role is based in New York City or Pittsburgh. **🧠  You will...** - Lead design and implementation of foundational enterprise platforms and services (e.g. identity and access management SaaS integrations MDM endpoint internal tooling) with reliability security and scalability in mind. - Drive infrastructure‑as‑code CI CD and configuration‑as‑code practices across Enterprise Engineering; own standards reviews and reusable modules templates. - Architect and automate employee lifecycle workflows (onboarding transfers offboarding) RBAC SCIM provisioning and policy enforcement across core systems (Okta Google Workspace Slack Atlassian etc.). - Establish and measure SLOs for internal services; build dashboards alerts and runbooks; participate in incident response and on‑call for enterprise platforms. - Partner with Security Finance Legal and Procurement to implement SaaS governance license optimization and risk controls—turning policy into maintainable testable code and workflows. - Lead cross‑functional technical initiatives end‑to‑end: author specs align stakeholders sequence deliverables de‑risk launches and land durable outcomes. - Mentor engineers across the team; elevate documentation quality so internal tools and jobs are discoverable well‑maintained and easy to use. **✅  You have...** - Demonstrated staff‑level impact leading large multi‑stakeholder engineering projects to completion with measurable reliability or efficiency improvements. - Deep hands‑on experience with infrastructure‑as‑code and CI CD (e.g. Terraform and modern pipelines) to manage identity SaaS or internal platform configuration. - Strong background in identity and access management concepts and integrations (e.g. SSO SAML OIDC SCIM provisioning RBAC ABAC) across enterprise systems. - Proficiency building automations and internal tooling (scripts services jobs) that integrate with APIs for systems like Okta Google Workspace Slack and Atlassian. - Operational excellence: define SLOs create dashboards alerts runbooks and contribute to on‑call incident response for internal platforms. - Clear concise communication and documentation skills; ability to influence across Security Finance Legal and Platform engineering partners. - The ability to work from or relocate to New York City or Pittsburgh. **⭐  Exceptional candidates will have...** - Experience implementing SaaS governance and license optimization programs in partnership with Finance Procurement and Security. - Track record building reliable employee‑lifecycle automation at scale (joiner mover leaver) including data pipelines and policy guardrails. - Experience defining and landing engineering standards for internal platforms (module libraries templates checkers docs patterns) that are adopted org‑wide. - Prior ownership of MDM endpoint platforms and fleet‑level automation for security compliance baselines. - Incident leadership experience for enterprise systems and the ability to drive post‑incident improvements that stick. * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $181 600—$272 400 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ### **About the role** As a Senior Engineering Manager in Monetization you’ll lead a product engineering team responsible for core revenue-generating experiences including subscription packaging advertising and ML-powered personalization and targeting. Your team will build systems that help learners understand the value of Duolingo’s offerings surface the right experiences at the right time and fund our mission while keeping the product playful transparent and learner-first. This role blends technical leadership strong product intuition and people management. You’ll partner closely with product design data science and machine learning to define strategy ship high-quality systems and learn through continuous experimentation. You’ll set direction for complex high-impact systems and create an environment where engineers do the best work of their careers. ##### **:brain:  You will...** - Form a tight partnership with your product manager to co-lead a cross-functional team aligning on strategy priorities and success metrics. - Guide your team building and iterating on subscription and ad experiences that are intuitive scalable and measurable. - Collaborate with data scientists and machine learning partners to design experiments apply personalization or targeting techniques and translate insights into product improvements. - Own the planning and execution of projects that directly impact top-line metrics like revenue and identify which metrics to optimize for at the team level. - Bring both technical and product perspectives to new ideas helping your team identify the fastest and most effective ways to test hypotheses. - Set a high bar for engineering quality promoting practices that improve reliability scalability observability and long-term maintainability. - Develop your team deeply understanding each engineer’s strengths and career goals and proactively providing mentorship and stretch opportunities to help them grow their impact. - Set clear expectations and hold a high bar for performance regularly providing candid feedback addressing challenges decisively and maintaining a supportive environment where engineers feel valued engaged and empowered. - Provide clarity and alignment transparently communicating the “why” behind decisions thoughtfully guiding your team through changes and ensuring everyone understands their role in achieving team and company goals. ##### **:check:  You have...** - 2+ years of experience leading managing and building a team of software engineers. - 5+ years in software development focused on content or animation creation. - A track record of owning the execution of successful technical projects that span multiple engineers over multiple weeks. - Strong product instincts and comfort working in highly experimental data-driven environments. - Excellent written and verbal communication skills and experience aligning diverse sets of stakeholders - Experience working closely with data experimentation or machine learning teams (direct ML expertise not required). * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $200 000—$300 000 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * **About the role...** We’re hiring a Senior Engineering Manager to lead a high-impact product engineering team in the Retention area. You will co-lead a cross-functional team with a Product Manager co-lead to improve learner habit formation and long-term engagement while owning the team's roadmap execution and outcomes. This role blends technical leadership people management and product strategy as you’ll set direction for complex systems foster an inclusive high-performance culture and create an environment for engineers to do impactful things. The role is based in Pittsburgh or New York. **🧠  You will...** - Co-lead a cross-functional team with your product partner aligning on strategy priorities and success metrics for retention and habit-building features. - Drive execution of projects from spec to implementation experimentation analysis and ongoing ownership while ensuring system reliability scalability and observability. - Use data and rapid experimentation to inform decisions; partner with internal stakeholders to design A B tests and translate insights into product improvements that measurably impact retention KPIs. - Attract grow and retain diverse engineering talent; provide clear expectations coaching and career development and build a healthy inclusive team culture. - Set engineering quality standards and processes that balance speed and long-term maintainability; proactively manage tech debt product quality and and operational excellence. - Collaborate closely with product design research and other engineering teams to deliver cohesive learner experiences across in‑app and out‑of‑app surfaces (e.g. notifications emails widgets). - Define team OKRs ruthlessly prioritize and remove roadblocks so the team ships impactful work that moves company metrics. **✅  You have...** - 3+ years of experience leading managing and building a team of software engineers with demonstrated ability to hire develop and retain talent. - A track record of shipping multi-engineer multi-week+ projects with measurable business impact balancing speed and quality. - Strong product instincts and comfort in highly experimental data‑driven environments; experience defining metrics and running A B tests with analytics or data science partners. - Excellent communication and stakeholder management skills across engineering product design and data; clear written specs and status updates. - Technical depth sufficient to guide architecture and implementation trade‑offs evolve quality standards and mentor engineers on best practices. - The ability to work from or relocate to Pittsburgh PA or New York NY. **⭐  Exceptional candidates will have...** - Experience leading teams focused on retention engagement growth or habit‑formation features in consumer products. - Experience setting team OKRs and operating cadences that consistently deliver outsized impact on company‑level metrics. - Background managing teams with broad cross‑functional scope. * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $204 000—$306 000 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * ### **About the role** Duolingo is the most popular language-learning application with over 500 million learners and millions of exercises completed every day. As part of our growing engineering organization you’ll work embedded in product teams to uphold a fun effective and reliable learning experience. You will partner closely with product managers engineers and designers to deeply understand our features uncover issues early and champion quality on behalf of our learners. ##### **:brain:  You will...** - Own the end-to-end verification of new features from scoping to release including regression exploratory and acceptance testing across iOS Android and Web - Perform sanity checks against Duolingo release and branch builds and validate fixes before and after deployment - Develop clear reproducible bug reports and partner with engineers to isolate root causes and ensure timely resolution - Maintain deep product expertise and serve as a go-to resource for teammates seeking clarity on expected behavior edge cases or learner experience - Proactively identify quality risks propose mitigation strategies and influence product decisions that improve stability and usability - Tenaciously prioritize test efforts across multiple teams ensuring we focus on the areas that matter most for learner impact - Advocate for Duolingo learners by evaluating features not only for correctness but for clarity delight and overall usability - Contribute to evolving QA processes documentation and standards that help engineering teams move faster with confidence - Collaborate closely within cross-functional teams communicating clearly and managing expectations in a fast-paced environment ##### **:check:  You have...** - BA BS degree in a related field or equivalent work experience - 2+ years of experience in software quality assurance or a closely related field - Ability to relocate to New York NY - Excellent written and verbal communication skills with the ability to articulate issues and risks to technical and non-technical partners - Knowledge and hands-on experience in manual testing including regression exploratory and functional testing for mobile and web applications - Experience and expertise in QA processes and UI UX testing (web and mobile) - Strong organizational and problem-solving skills with attention to detail and consistency - Ability to work both independently and as part of a team while handling multiple priorities - Basic familiarity with the Duolingo app and a passion for delivering a delightful learner experience ##### **:star:  Exceptional candidates will have...** - 3+ years of QA experience working on commercial software products - Familiarity with basic automation tools lightweight scripting or AI-assisted testing tools even if not a primary responsibility - Experience working with distributed teams or supporting multiple product surfaces simultaneously - Demonstrated ability to manage small QA projects coordinate test plans or influence workflow improvements and cross-team collaboration - Experience working in gaming interactive media or similar domains where polish responsiveness and user delight are critical - Knowledge of accessibility guidelines for mobile and web experiences * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $79 900—$108 100 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission and that’s where you come in! At Duolingo you’ll join a team that cares about finding [innovative solutions to complex technical problems](https: blog.duolingo.com tag engineering ?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224) running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions and educating our users and employees alike. You’ll have limitless learning opportunities mentorship and collaboration with world-class minds and a variety of projects with large scopes — while doing work that’s both fun and meaningful. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. * * * **About the role...** As an engineer on the Notifications team you will build features that empower learners to build long-term habits by improving how we schedule personalize and deliver notifications across push email and SMS. You will work on integrating multi-armed bandit machine learning models for personalization creating a unified “omnichannel” messaging system and maximizing the reach of our notifications. Notifications are fundamental to Duolingo and we’re looking for engineers who are passionate about experimenting and shipping features end-to-end. **🧠  You will...** - Collaborate on software projects with product design and backend aspects - Develop release and maintain backend services and or infrastructure - Lead individual project priorities milestones and ensure we're always shipping **✅  You have...** - A Bachelor’s degree in Computer Science or a related technical field - Strong competencies in data structures algorithms and software design - Experience programming in Java Python or Kotlin - Solid understanding of one or more database technologies - The ability to communicate technical issues effectively to technical and non-technical stakeholders **⭐  Exceptional candidates will have...** - Industry experience building high-traffic APIs using public cloud providers - Experience with sending notifications via various channels (e.g. Email Push Live Activity SMS WhatsApp) * * * **We post a multi-level salary range for all of our roles.** _This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process._ _The actual salary within the range is determined by many factors including but not limited to skills experience education and internal equity._ Salary Range: $153 000—$207 000 USD Take a peek at how we care for our employees' holistic well-being with our benefits [here](https: careers.duolingo.com #benefits). We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation please contact [accommodations@duolingo.com](mailto:accommodations@duolingo.com). Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. By applying for this position your data will be processed as per the [Duolingo Applicant Privacy Notice](https: docs.google.com document d e 2PACX-1vTX9GKeRMOMA9Vtm0vfGibrYPYz8ysl0Dg8KSXgj_PxeT5ChsdnNZZWtpxu4t7xillTPGnngnKCjIbV pub). Sign up for job alerts [here](http: my.greenhouse.io users sign_in?job_board=duolingo).... Click to read more.