IT Jobs
Senior Software Engineer
Selby Jennings London • Newcastle Upon Tyne, Tyne & Wear
Salary
£63k – £63k
Posted
11 April 2026
Work mode
Full-time
Sponsor match
medium
Skilled WorkerWorker (A rating)
The Role A technology‑driven trading firm is seeking a senior software engineer to strengthen the testability, design quality, and long‑term maintainability of a production‑grade order management and execution platform. The system is mission‑critical and already in active production, with some automated testing in place; however, validation still relies heavily on late‑stage regression testing. Th
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