Senior Director of Engineering, Math

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 , 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...

Over the last few years, Duolingo has expanded beyond language learning into entirely new subjects: Math, Music, and Chess. These products reach millions of daily active users, are growing quickly, and represent a CEO-level bet that Duolingo can become a platform for learning anything.

We're looking for a Senior Director of Engineering to help lead Math and scale our teaching method to Physics, Chemistry, and more.

This is a role for a builder. You’ll take on creating math education at scale, leveraging a world-class engineering team and AI-driven content generation system. You'll make decisions about which school subjects to invest in, how to allocate engineering resources across bets at different stages, where to continue investing and where to pivot. You’ll partner closely with Product and Design to shape the future of the product while building the organization that delivers it.

This role is based in our New York, NY office on a hybrid (4+1) work schedule.

🧠 You will.

Department: Software Engineering