Mobile Engineer - React Native (100% Remote)
Tether Operations Limited · Engineering · 29d ago
Anyone, anywhere in the world can apply.
Open worldwide with no geographic restrictions or country requirements specified.
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.”
The 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 on the Keet Mobile team, you will build and maintain a peer-to-peer chat and calling app for iOS and Android. Keet Mobile features a React Native and Expo frontend powered by an on-device peer-to-peer core running in a Bare worklet. You will own features end to end, from UI/UX implementation to consuming P2P core APIs, while profiling device performance and collaborating across core protocol 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 such as push notifications, camera, biometrics, and background tasks on iOS and Android
- Profile and optimize performance on real devices, including startup time, long chats, media handling, battery, and network use
- Write unit and end-to-end tests, maintaining stable releases through CI and crash reporting
- Work closely with core P2P, design, and product teams, and review code with a high bar for quality
What you bring
- Significant experience with React Native, Redux for state management, and Redux-Saga
- High proficiency in JavaScript and ES6+
- Experience with WebSockets and RESTful APIs
- Familiarity with native languages (Swift/Kotlin) and build tools (Xcode/Android Studio) is advantageous
- Experience working with a remote team and excellent English communication skills
About Tether Operations Limited
Tether is a leading digital finance organization best known for creating USDT, the world's most widely adopted stablecoin. Beyond financial infrastructure, Tether develops technologies across sustainable Bitcoin mining, education, AI, and peer-to-peer communications.
View Tether Operations Limited profile & open roles →