Senior Java Backend Engineer - Real-Time FinTech Trading
Client Server · Newcastle upon Tyne, United Kingdom ·
- Seniority
- Senior
- Category
- Backend
Senior backend engineer modernising a legacy C++ trading system into Java for a FinTech client, based onsite in Newcastle. Day to day you build robust, real-time trading systems alongside Front Office teams, applying strong Java skills, financial markets knowledge, and Claude AI in a client-facing role.
Client Server is seeking a Backend Software Engineer to modernise a legacy trading system from C++ to Java, based in Newcastle. You will work closely with Front Office teams and other engineers to deliver robust, real-time trading systems using Java and Claude AI.
The role demands strong Java backend experience, knowledge of financial markets, and a pragmatic, client-facing approach. Onsite work in Newcastle is required.