Join Tether and Shape the Future of Digital Finance At Tether, we're not just building products, we're pioneering a global financial revolution. 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. 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. 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 integral 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. Our team is a global talent powerhouse, working remotely from every corner of the world. 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 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. 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. Proven experience with React/Preact and modern JavaScript/TypeScript in production‐scale applications. 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 front‐end applications. Comfort working in a remote, globally distributed team; 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. Experience building cross platform applications (macOS, Windows, Linux, etc). Bonus: Past contributions to OSS projects, especially in P2P or decentralized tech. We do not conduct interviews over WhatsApp, Telegram, or SMS. If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately.

📌 Frontend Desktop Engineer (Barcelona)
🏢 Tether Operations
📍 Barcelona