Senior Backend Developer - Wallets (100% Remote - United Kingdom) | London, UK

Tether Operations Limited; London; Remote; GBP 60,000 - 90,000; Full time

Job summary

Join Tether Operations Limited as a Senior Backend Developer focusing on wallet technology in a fully remote setting. This role emphasizes contributing to an open-source toolkit for wallet applications, ensuring scalability, security, and employing innovative solutions, all within a forward-thinking fintech corporation.

Qualifications

• At least 5 years of experience with Node.js and JavaScript.
• Experience in building or integrating crypto wallets for DeFi.
• Knowledge of modular architecture for scalable applications.

Responsibilities

• Develop innovative solutions using agile methodologies.
• Ensure backend services are scalable and responsive.
• Maintain high security standards to protect user assets.

Skills

Node.js

JavaScript

Blockchain applications

Security practices

P2P technologies

Job description

Senior Backend Developer - Wallets (100% Remote - United Kingdom)

Join Tether and Shape the Future of Digital Finance

At Tether, we're pioneering a global financial revolution with our innovative solutions that enable seamless, secure, and instant digital transactions across blockchains. Our products include the trusted stablecoin USDT and various digital asset services, supported by a commitment to transparency and trust.

Why Join Us?

Our team is globally distributed, working remotely to push the boundaries of fintech innovation. If you have excellent English communication skills and a passion for technology, Tether offers a unique platform to make a significant impact.

About the job

The Wallet Development Kit (WDK) Software Engineer will contribute to Tether's open-source toolkit for building self-custodial wallet applications across mobile and desktop platforms. This role involves technical design, implementation, and collaboration to enhance the toolkit's capabilities. Experience with wallet creation or DeFi is a plus.

Responsibilities

• Develop innovative solutions using agile methodologies and new technologies.
• Ensure backend services are scalable, responsive, and real-time to support growth.
• Maintain high security standards to protect user assets and data.

Requirements

• At least 5 years of experience with Node.js and JavaScript.
• Experience in building or integrating crypto wallets for DeFi and blockchain applications.
• Knowledge of modular architecture for scalable applications.
• Experience developing complex platforms and APIs.
• Understanding of Peer-to-Peer technologies.
• Ability to quickly learn new technologies.
• Strong security practices and awareness.

Nice to have

• Experience with high-availability systems.
• Knowledge of Go, Rust, or C++.
• Familiarity with message queues like Redis, caches, and job queues.
• Mobile development experience with React Native, Flutter, or native platforms.