Software Engineer I

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 to learn more. About the role... We’re looking for an Android Software Engineer I to join our Onboarding team. In this role, you’ll build and ship features that drive user growth and deliver high-quality learning experiences to millions of learners worldwide. You’ll work closely with product managers and designers to create engaging experiences for new users. This is an opportunity to contribute to a fast-moving, high-impact team focused on improving the new user experience. You’ll gain experience working across the stack (Android and backend), running experiments, and collaborating cross-functionally to improve key metrics like daily active users (DAU) and new users day 7 retention (NUD7). 🧠 You will... Collaborate with product managers and designers to drive user growth Lead individual project priorities, deadlines, and deliverables Contribute to code reviews and collaborate across teams to ensure quality and scalability ✅ You have... Graduated or will graduate with a B.S. or M.S. degree in Computer Science or related technical field (i.e. math, physics, or data science) before summer 2026 0–1 years of experience programming in one or more of: Java, Python, Kotlin Dedication to our mission of universally available education Relocation to Beijing, China. This position is based in Beijing. ⭐ Exceptional candidates will have... A GPA of 3.6+ A Duolingo streak Profic