Our mission at Duolingo is to develop the best education in the world and make it universally available. But we've got more left to do — and that's where you come in!
Duolingo is the most popular language-learning application in the world, with over 500 million users and over half a billion exercises completed daily. Beyond our core learning product, we have also entered into literacy with Duolingo ABC and English proficiency testing with the Duolingo English Test.
We are passionate about educating our users, making fact-based decisions, and finding innovative solutions to complex problems. We offer meaningful work, limitless learning opportunities, and collaboration with world-class minds.
Come brighten your life and over half a billion more.
What you'll do…
Collaborate on full-stack software projects in partnership with product managers and designers
Develop, release, and maintain services and/or infrastructure
Lead individual project priorities, deadlines and deliverables
Past Projects include:
Stories and Leaderboards on Android
Rewriting microservice that powers our most powerful gamification feature, streak
Adding animated characters on iOS and Android
Launching new courses, like Hindi and Indonesian
Build customized metrics dashboards
Personalizing practice sessions
What we're looking for…
B.S. or M.S. degree in Computer Science or related technical field (i.e. math, physics or data science)
Knowledge of programming languages
Dedication to our mission of accessible education
Ability to relocate to Pittsburgh, PA
Why you'll love working here…
Language learning opportunities
20 days of paid time off and a 2-week winter break every year
Catered in-house lunches, and breakfast and dinner options
Annual international retreat
Frequent company-wide dinners, monthly celebrations, social clubs, and so much more!
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 your recruiter.
We aim to return to office, and as such are requiring all employees to be fully vaccinated against COVID-19.