Java Software Engineer

We are a leading trading platform expanding globally, seeking a Java Software Engineer to join our Backend Team. Our engineering team ensures the robustness, speed, and security of our products, directly impacting client experience. **Core Responsibilities:** - Design and build scalable, low-latency, high-performance backend services. - Develop distributed and asynchronous systems ensuring reliability and fault tolerance. - Optimize performance across JVM, databases, caching, and networking layers. - Apply security best practices in handling client PII and financial transactions. - Use event-driven architectures and modern messaging solutions (e.g., Kafka). - Collaborate with cross-functional teams to align architecture with business needs. - Maintain high code quality through testing, code reviews, and CI/CD practices. - Leverage AI tools to accelerate development, testing, and delivery. **Additional Responsibilities (Crypto Focused):** - Design and build backend systems for custody, wallet services, staking, and trading. - Implement secure key-management and transaction-signing workflows. - Integrate with blockchain nodes, custody providers, CEX/DEX APIs, and staking protocols. - Support third-party staking service providers and manage associated workflows. **What You Will Need:** - Proven experience in FinTech, Banking, or related financial domains. - Strong understanding of distributed systems architecture and the client-server model. - Ability to design and maintain scalable, low-latency, high-performance systems. - Solid knowledge of concurrency, multithreading, and asynchronous programming. - Awareness of security best practices in handling PII and financial transactions. - Basic understanding of network protocols and troubleshooting. - Experience working in a product-led fast-paced environment as a team player.