Job Description
We're looking for a Senior Core Java Server-Side Developer to help build the next generation low-latency electronic trading platform for U.S. Treasuries, Interest Rate Swaps, and Futures. This is a greenfield development project-an exciting chance to design cutting-edge trading infrastructure from the ground up. You'll work directly with trading desks, quants, and risk teams to deliver high-performance solutions that power real-time trading. If you thrive in fast-paced environments and love optimizing systems for speed, scalability, and throughput-this role is for you. Req#: 955668898 Responsibilities Build and optimize real-time low-latency Java applications handling high-volume trade data Collaborate closely with traders, quantitative analysts and technology leads to craft mission-critical systems Design and implement robust, multi-threaded highly concurrent components Ensure top-notch code quality using modern CI/CD pipelines, testing automation and performance profiling tools Contribute to system architecture and design decisions that define the future of electronic trading at Mizuho Mentor team members and foster a culture of technical excellence and continuous improvement Requirements 5+ years of enterprise-level Core Java experience (JDK 11 or 17) Deep expertise in multi-threading, concurrency and event-driven development Proven success in designing low-latency high-throughput systems Strong understanding of performance tuning, memory optimization and network performance Nice to have Experience with Spring Boot, Apache Camel (v3), REST APIs and JMS (ActiveMQ or similar) Database knowledge with MS SQL Server or Sybase Exposure to monitoring, distributed caching and state management in large-scale environments Background in Capital Markets and familiarity with RFQ workflows, TradeWeb, ION or Bloomberg integrations