CONTRACTOR Posted June 01, 2026
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Job Description

Your new role

We're looking for a Java Developer to join a large financial‑markets organisation on a long‑term modernisation programme. The role focuses on upgrading legacy systems, improving performance, and supporting both real‑time and batch‑processing services.

What you'll need to succeed

  • Strong Core Java (8 upwards; experience upgrading to 11/17/21 preferred).

  • Low‑latency or high‑performance engineering experience.

  • Spring Boot backend development.

  • Any React or full‑stack exposure is a plus.

  • C++ knowledge beneficial but not essential.

  • Experience in modernising or migrating legacy platforms.

  • What you'll get in return

  • Access to market leading technologies

  • Hybrid working arrangements.

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