Senior Java Developer

2 weeks ago

London, Greater London, United Kingdom Vertus Partners Full time
Senior Java Developer - Low Latency Systems Specialist

We're seeking a seasoned Senior Java Developer to join our team and contribute to the development of high-performance, low-latency systems for the financial markets.

  • Design, develop, and maintain high-performance Java applications for mission-critical trading systems.
  • Collaborate with cross-functional teams to deliver scalable solutions that handle large volumes of data with minimal delay.
  • Troubleshoot and resolve performance bottlenecks and implement solutions that enhance system reliability.
  • Participate in full SDLC, from technical design through to testing, deployment, and monitoring.
Requirements:
  • 5+ years of professional Java development experience, with a focus on performance and low-latency applications.
  • Strong knowledge of multithreading, concurrency, and memory management in Java.
  • Experience with low-level performance tuning and optimization in highly transactional systems.
  • Familiarity with network programming (TCP/IP, UDP) and high-throughput messaging systems.
Bonus Skills:
  • Exposure to financial markets or trading platforms.
  • Experience with Linux, distributed systems, and high-frequency trading environments.
  • Knowledge of JVM internals and garbage collection tuning.

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