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Mobile Engineer - React Native (100% Remote) - Worldwide

Tether Operations Limited

Remote · ArmeniaSalary not disclosedfull-timeTether Operations Limited Careers

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains.

Responsibilities

  • In this role, you will develop and maintain Keet Mobile, our peer-to-peer chat and calling app for iOS and Android. Keet Mobile is built with React Native and Expo, and its P2P core runs on the device itself in a Bare worklet. You'll own features end to end, from UI/UX implementation to using the P2P core apis.
  • Build and polish features across chat, voice and video calls, media sharing, device pairing and identity backup
  • Integrate native platform capabilities such as push notifications, camera, bio-metrics and background tasks on both iOS and Android
  • Profile and optimise performance on real devices, including startup time, long chats, media handling, battery and network use
  • Write unit and end-to-end tests, and help keep releases stable through CI and crash reporting
  • Work closely with the core P2P, design and product teams, and review code with a high bar for quality

Languages

    Work format
    Remote
    Seniority
    Mid
    Posted
    14 Oct 2026
    Last verified
    In the last 3 days

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