Senior eFX Developer High Frequency Trading, Vice President

State Street • London, England • Posted June 23, 2026

About the Role

Who we are looking for

We are looking for an enthusiastic full-stack developer to write high performance Java and Rust code as part of the EFX London team

EFX is a multi-platform team that writes bespoke trading solutions that trades FX globally all week on a follow the Sun basis. Our systems are large mesh-based service-oriented platforms that span multiple Data Centres. These systems handle a significant amount of flow daily and, because of our business expansion, we are scaling up our systems to meet demand. This creates an exciting opportunity for a developer willing to join a large team and work on a wide range of tasks.

The role is challenging; is business facing and requires the ability to solve problems quickly. Good communication skills are a must as well as the ability to communicate effectively to non-technical groups.

Any candidate applying for this position must possess all these skills, as well as demonstratable in-depth knowledge of FX S...