We are looking for an experienced mobile engineer to lead the development of core features across our mobile apps on iOS, Android, and React Native. You'll play a critical role in shaping fast, intuitive, real-time voice AI experiences that feel like magic while building a rock-solid foundation for scalability and performance.

Responsibilities

• Build and ship powerful mobile experiences across iOS, Android, and React Native, delivering low-latency voice AI in users’ hands.
• Make foundational improvements to our mobile codebases, including architecture, performance, testing, and developer tooling.
• Partner closely with design, research, and backend teams to create delightful, speech-first product experiences.
• Work across the stack when needed — from microphone streaming to UI polish — to ensure the app feels fast, simple, and reliable.
• Continuously improve app quality by prioritizing stability, responsiveness, and user satisfaction.

Qualifications

You might thrive in this role if you:

• Have deep experience building and shipping production mobile apps, with expertise in iOS (Swift), Android (Kotlin), and/or React Native (JavaScript/TypeScript).
• Care deeply about app performance, startup time, battery use, and smooth UX — especially in audio-heavy or real-time systems.
• Enjoy working across the mobile stack, including native modules, hardware integration, and UI frameworks.
• Are passionate about crafting intuitive experiences for complex technologies like real-time speech translation.
• Are comfortable with ambiguity and thrive in fast-paced, startup environments where you can move quickly and make a big impact.

Benefits

• Work directly with a world-class team of engineers and researchers solving frontier problems in speech and language AI.
• Have a voice in how our company grows, how our customers succeed, and how AI transforms human communication.