Senior/Principal Java Developer - Low Latency - Financial Services

Grid DynamicsLondon, United Kingdom10 months ago

We are looking for low-latency Java Developers to join our clients FX eTrading team. The developers will be on a low-latency drive, finding and eliminating sources of long-tail latency and developing zero-gc solutions and code. Some domain knowledge of FX is valuable though not essential.

Essential functions

You will build and maintain Java applications in areas of banking and trading that require the highest levels of performance.
Build and maintain testing and benchmarking code.
Use systematic approaches to find and eliminate bottlenecks to improve the performance.

Qualifications

Proven track record in implementing high performance and low latency systems on the JVM
Have a deep knowledge of JVM internals (including garbage collection, concurrency, locking, etc)
Is an expert in the Java language.

Would be a plus

Java (low-latency, high-performance, zero-gc), Ambrosia, Grafana, KDB, FX or trading experience is a plus.

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FAQ

Is the Senior/Principal Java Developer - Low Latency - Financial Services position at Grid Dynamics remote?: Yes. This role was posted on Remote Backend Jobs, a job board that lists exclusively fully remote positions.
When was this Senior/Principal Java Developer - Low Latency - Financial Services job posted?: This listing was posted on October 24, 2025 and is still open for applications.
How do I apply for the Senior/Principal Java Developer - Low Latency - Financial Services position at Grid Dynamics?: Use the apply button on this page — it takes you directly to the employer’s application page.