Mobile Engineer - React Native (100% Remote) - Worldwide
Tether Operations Limited · Engineering · 29d ago
Anyone, anywhere in the world can apply.
Applies on the original listing · via Himalayas
Who can apply
Read straight from the listing, so you know before you spend time on it.
Anyone, anywhere in the world can apply.
“Our team is a global talent powerhouse, working remotely from every corner of the world.”
Our team works remotely from every corner of the world.
- Async-first
- The listing doesn't promise async-first working.
- Contractor / B2B
- No mention of hiring international contractors or invoicing.
- Global stipend
- No home office or equipment budget mentioned.
- Annual retreat
- No company-paid get-togethers mentioned.
Read from the listing automatically. Always confirm the details with the company before you accept an offer.
About the role
As a Mobile Engineer, you will develop and maintain Keet Mobile, Tether's peer-to-peer chat and calling application for iOS and Android. Keet Mobile pairs a 100% React Native UI with an on-device Bare worklet P2P core. In this position, you will own features end-to-end, handle native iOS/Android platform integrations, profile mobile performance on real devices, and collaborate closely with core P2P and product teams.
What you'll do
- Build and polish features across chat, voice and video calls, media sharing, device pairing, and identity backup
- Integrate native platform capabilities including push notifications, camera, biometrics, and background tasks on iOS and Android
- Profile and optimize performance on real devices, covering startup time, long chats, media handling, battery, and network usage
- Write unit and end-to-end tests and maintain release stability via CI and crash reporting
- Work closely with core P2P, design, and product teams while maintaining a high bar for code quality
What you bring
- Significant experience with React Native, Redux for state management, and Redux-Saga
- High proficiency in JavaScript and ES6+
- Hands-on experience with WebSockets and RESTful APIs
- Experience working with a remote team
- Interest in modernizing and optimizing mobile or web applications
- Familiarity with native languages (Swift/Kotlin) and build tools (Xcode/Android Studio) is advantageous
About Tether Operations Limited
Tether is a leading financial technology company operating USDT, the world's most widely used stablecoin, alongside peer-to-peer data technologies and sustainable energy initiatives.
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