Staff Backend Engineer: Architecture & Systems Leader

Company: Trading-21
Apply for the Staff Backend Engineer: Architecture & Systems Leader
Location: London
Job Description:

Trading-21 is seeking a Staff Backend Engineer to shape technical direction across teams while staying close to the systems and code. You will tackle problems whose consequences extend beyond a single service or delivery cycle.

This role does not involve people management; your leverage comes from technical judgement, credible execution and helping other engineers make better decisions as you mentor senior staff and influence architecture decisions across domains.

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Posted: September 3rd, 2026