← All roles

Backend Software Engineer Java - Fin

Permanentonsite5+ yrs📍 Newcastle upon Tyne, 🇬🇧 United Kingdom🗣 English

Senior backend Java engineer for FinTech trading systems modernization.

Transform legacy C++ trading infrastructure into modern Java applications within a scaling FinTech firm. You'll work onsite in Newcastle with front-office teams and engineers on real-time, low-latency financial systems. Requires deep multithreaded Java expertise, financial markets knowledge, and trading systems experience; C++ understanding helpful but optional.

Tech stack
JavaClaude
Rate
Not stated by the agency
via

Membership is €29/month, cancel anytime: every rate, every original listing link, and a daily alert for roles matching your filters.

Found at a specialist agency · listed 11 September 2026 · InsideJobs links you to the original posting.