As a Senior Blockchain Developer, you will play a crucial role in shaping the future of digital finance. Tether is pioneering a global financial revolution by harnessing the power of blockchain technology. Our cutting-edge solutions empower businesses to seamlessly integrate reserve-backed tokens across blockchains, enabling them to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. About the Role The Wallet Development Kit (WDK) Software Engineer contributes to Tether's open-source toolkit for building self-custodial wallet applications across mobile and desktop platforms. This position involves technical design, implementation, and collaboration with other teams to advance the toolkit's capabilities. Prior experience with the creation of wallets or DeFi will be beneficial. Responsibilities - Innovative Solutions: Contribute to the creation of groundbreaking projects, utilizing agile methodologies and innovative technologies to create incredible platforms. - Scalability: Ensure backend services remain effortlessly responsive and real-time, accommodating the platform's continual growth and evolving user base. - Security: Uphold the highest security standards in all backend processes and services to safeguard our users' assets and data. Requirements - Advanced Node/JavaScript Expertise: +5 years of experience working with Nodejs and JavaScript programming. - Past Experience Building or Integrating Crypto Wallets: Familiarity with modular architecture for scalable applications. - Complex Platform Development: Experience in actively developing complex platforms and APIs. - Peer-to-Peer Technologies: Understanding of Peer-to-Peer technologies. - Quick Learner: Ability to quickly adapt and learn new technologies. - Security Awareness: Strong understanding and experience implementing best security practices. Nice to Have - High-Availability Concepts: Experience with high-availability concepts and best practices for ensuring system reliability. - Additional Programming Skills: Knowledge of Go, Rust, or C++ is advantageous. - Familiarity with Message Queues, Caches, and Job Queues: Experience in React Native, Flutter or Native mobile development.