Senior QA Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior QA Engineer based in United Kingdom.

• This is a senior individual-contributor role embedded directly within a product squad working on complex, high-risk technology domains.
• You’ll act as the squad’s technical authority on quality, shaping test strategy, automation, performance, and integration practices.
• The role goes beyond test execution, giving you ownership of architecture, quality gates, and the most challenging testing problems.
• You’ll work closely with engineering and product teams from the earliest stages, challenging ambiguity before development begins.
• You’ll also contribute to broader QA standards, mentor engineers, and lead initiatives that improve testing across the wider organization.
• The environment values technical depth, autonomy, continuous improvement, and practical use of modern AI-assisted QA tooling.
• It’s an opportunity to make a meaningful impact on reliable, high-scale financial technology as a senior technical leader without moving into management.