UX Foundations owns Quizlet’s mobile apps end to end - both the core app layers everything else is built on (shared libraries and SDKs, security, CI/CD, and the release process) and a steady stream of feature work across the app. Feature teams build user-facing features, but UX Foundations ships features directly just as often, especially where the work touches the foundation itself. We collaborate closely with feature teams, backend services, design, and product to keep the mobile app reliable, fast to build on, and moving forward for learners.
We’re looking for a Senior Engineer to join UX Foundations. You’ll split your time between owning core iOS app layers — shared libraries, SDKs, security, CI/CD, and the release process — that every feature team builds on, and shipping user-facing features directly. Both are core to the role, not one occasional on top of the other.
In this role, you’ll collaborate closely with engineers, designers, and product managers to deliver high-quality mobile experiences. You’ll have the opportunity to influence technical direction, contribute to architecture decisions, and mentor other engineers while driving projects from ideation through release. We’re looking for someone who is passionate about creating intuitive, performant, and reliable mobile experiences that have a real impact on learners worldwide.
This role is open to remote candidates anywhere in the US, as well as candidates based in our San Francisco or New York offices. If you’re based in SF or NY, we ask that you come into the office 2 days per week: Wednesday and Thursday, or as needed by your manager or the company. We believe that this working environment facilitates increased work efficiency, team partnership, and supports growth as an employee and organization.