OpenAISan Francisco, CASenior Android engineer building core mobile experiences for user accounts, payments, safety, and product interactions at OpenAI. Requires 4+ years experience, Kotlin/Java fluency, and focus on performance, security, and UX.
Staff+ Android engineers build core Kotlin frameworks, enhance performance and reliability, and develop tooling for ChatGPT mobile apps. Requires strong expertise in Android development, platform architecture, and collaboration.
Build and own Cape's privacy-first Android mobile application using Kotlin and Jetpack Compose. Own the full feature lifecycle from architecture to launch on Google Play and privacy-focused app stores, tackling hard problems in security, cryptography, and cellular tech.
Develops, maintains, and evolves Rive's open-source Android runtime library, integrating C++ core via JNI and Kotlin APIs. Collaborates with developers for troubleshooting, best practices, documentation, and performance optimization across Android devices.
As a Software Engineer, you will design, build, and ship software that integrates Ditto's data synchronization capabilities into user tools, focusing on mobile and integration work. You will own features end-to-end, from architecture to deployment, and provide technical insights to the core product team.
Develop, release, and maintain native Android features in Kotlin for Duolingo's subscriber conversion surfaces. Collaborate with product and backend teams on experiments and optimizations; mentor junior engineers. Requires Bachelor's in CS and Kotlin/Android experience.