Mobile Engineer - React Native (100% Remote)

Pakistan·PakistanRemotemid

EngineeringMobile Developer

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Quick Summary

Key Responsibilities

- Build and polish features across chat, voice and video calls, media sharing, device pairing and identity backup - Integrate native platform capabilities such

Technical Tools

EngineeringMobile Developer

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. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.

What We Offer

~1 min read

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.

If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.

About the Role

~1 min read

Responsibilities

~2 min read

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.

You will:
- 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

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Significant experience with React Native, Redux for state management and Redux-Saga

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Highly proficient in JavaScript and ES6+.
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Experienced with WebSockets, RESTful based APIs.
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Knowledge in native languages (Swift/Kotlin) and familiarity with native build tools (Xcode/Android Studio) is advantageous.
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Experience working with a remote team
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Interested in modernizing and optimizing different mobile or web applications.
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Bonus points if you have any built something amazing on any p2p frameworks .