Frontend Desktop Engineer (100% remote - Worldwide)

Tether.io; Greater London; Remote; GBP 70,000 - 100,000; Full time

Job summary

Tether is hiring a Frontend Engineer to build Keet Desktop and related Pear-based tools. You’ll own UI/UX implementation, performance optimizations, and cross-platform challenges in a fully distributed, remote-friendly team.

Join a fintech pioneer shaping decentralized communications and data sharing. You’ll collaborate with engineers worldwide, write robust tests, and ship features that power secure, private digital experiences for users across the globe.

Qualifications

• Experience with React-based frontends.
• Strong state management with Redux or similar.
• Experience in testing and debugging complex apps.
• Interest in P2P or distributed systems.

Responsibilities

• Develop and maintain Keet Desktop, a cross-platform P2P app.
• Improve UI/UX and performance.
• Collaborate with a globally distributed team.
• Implement features using Pear runtime and React.

Skills

Redux

React

UI testing

P2P tech

Distributed systems

Communication

Tools

Electron

Tauri

Node.js

Pear runtime

Job description

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. 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.

Innovate with Tether

Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.

But that’s just the beginning:

Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.

Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.

Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.

Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

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.

Are you ready to be part of the future?

About the job

Our pioneering P2P development platform, built on our open-source technology stack, Pear, eliminates the need for traditional server infrastructure. Pear platform facilitates direct deployment of applications from the developer’s machine to the user, enabling seamless scalability and performance. By leveraging Node.js-based technology akin to BitTorrent, we create robust peer-to-peer connections and data replication systems that set the foundation for a decentralized web.

Learn more about Pear: docs.pears.com

Keet, our flagship P2P communications app, is the first step towards this new era. It exemplifies the potential of P2P technology in everyday applications, from messaging and file sharing to complex collaborative environments, all while maintaining user sovereignty over personal data.

Learn more about Keet: keet.io

Responsibilities

In this role, you will be responsible for developing and maintaining Keet Desktop, our cross-platform P2P communications application built with React and running on the Pear runtime. You'll work on everything from UI/UX implementation to performance optimization, helping shape the future of decentralized communication.

Job requirements

• Strong competency in state management (Redux, Redux Toolkit, Zustand, or similar).
• Ability to write modular, maintainable, and well tested code.
• Solid skillset in testing & debugging complex frontend applications.
• Deep interest or experience with P2P technologies or distributed systems.
• Comfort working in a remote, globally distributed team; good communication skills.

Preferred Qualifications

• Experience with desktop application development (Electron, Tauri, or similar runtimes).
• Familiarity with video/audio APIs (WebRTC, media streams) and real-time communication.
• Demonstrated ability to optimize UI performance: rendering, memory management.
• Bonus: Past contributions to OSS projects, especially in P2P or decentralized tech.