Principal Blockchain Development Engineer (Java)

About Us Established in 2018, Bybit is one of the world’s leading cryptocurrency exchanges and digital financial platforms, serving over 80 million users across more than 200 countries and regions. Powered by world-class technology and a user-first mindset, Bybit delivers a seamless ecosystem across trading, payments, wealth management, custody, institutional services, and Web3 — connecting users to the future of digital finance. Our core values define how we build. We listen, care and improve to create products and experiences that put users first. Backed by a global team of ambitious builders, problem-solvers, and innovators, we foster a high-performance and fast-moving environment where talent is empowered to drive real impact at the global scale. Supported by 24/7 multilingual customer service and a strong commitment to innovation, we are shaping the future of finance through technology, collaboration, and bold execution. Today, Bybit is recognized as one of the most trusted and transparent platforms in the digital asset industry, continuing to expand its global presence while building the infrastructure for the next generation of financial services. Responsibilities: * Participate in the integration of new blockchain networks to support deposit and withdrawal operations for exchanges or Web3 platforms * Participate in the development of custody business requirements * Participate in business requirements analysis, system design, development, testing, and deployment; deliver high-quality engineering work * Write technical and system documentation to ensure code maintainability and team collaboration efficiency Requirements: * 5+ years of Java development experience in a computer science or related field * Solid Java fundamentals, good coding practices, and strong programming skills; familiar with mainstream open-source frameworks and components with a solid depth of understanding * Proficient with everyday toolsincluding Git, Maven, and Linux * Familiar with