# Senior Software Engineer, iOS, Growth at Duolingo

- Company: Duolingo
- Status: Open
- Workplace: On-site
- Location: Beijing, China
- Level: Senior
- Discipline: Mobile
- Employment: Full-time
- Posted: 2026-08-10
- Skills: iOS
- Apply: https://careers.duolingo.com/jobs/8693210002?gh_jid=8693210002

## Description

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 a senior iOS Software Engineer 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 (iOS 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
• Develop, release, and maintain native iOS applications, primarily in Swift
• Contribute to code reviews and collaborate across teams to ensure quality and scalability
 ✅ You have... 
• A Bachel

More Duolingo roles: https://deviantjobs.com/companies/duolingo