Senior Performance Engineer optimizing high-performance financial systems.
This contract role focuses on analyzing and enhancing complex Java-based platforms for speed, reliability, and scalability in financial services. You will independently design performance tests, diagnose bottlenecks across infrastructure layers, and recommend architectural improvements based on production behavior. The position requires deep JVM expertise, hands-on testing experience, and the ability to communicate findings to stakeholders; it suits engineers with 5+ years in performance analysis who thrive in technical, impact-driven environments.
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Found at a specialist agency · listed 8 October 2026 · InsideJobs links you to the original posting.