Senior Java Developer - Financial Services - Permanent - London - Hybrid About the role: We are seeking a Senior Java Developer to join a high-performing electronic trading technology team building low latency, highly available trading systems across multiple asset classes. This role is ideal for an experienced engineer who thrives in fast-paced, real-time trading environments and enjoys designing, optimising, and scaling mission-critical distributed systems. You will design and build fault-tolerant, event-driven Java services supporting electronic trading platforms. The position involves performance optimisation, system stability ownership, and close collaboration with global Architecture, DevOps, and Product teams. Essential Skills: Strong experience building low latency Java systems within electronic trading.Experience with distributed messaging technologies (Kafka, Solace, etc.)Strong understanding of event-driven architectures and real-time systems.Cloud deployment experience (AWS, Kubernetes, EKS, EC2)Experience with Maven or Gradle and JUnitStrong understanding of CI/CD and version control (Git)Exposure to FX, Credit, or Commodities trading workflows To From Record Yes No Always use these settings