Java Backend Engineer – Low-Latency Trading Systems

Company: EC1 Partners
Apply for the Java Backend Engineer – Low-Latency Trading Systems
Location: London
Job Description:

EC1 Partners is seeking a backend engineer in London to build and enhance electronic trading systems. You’ll develop Java-based backend services that support high-volume trading, collaborating with product and trading stakeholders.

The role emphasizes performance, scalability, and reliability, with responsibility for production support and system design decisions in a fast-paced capital markets environment.

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Posted: September 8th, 2026