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 Spain.

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.

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Accountabilities

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Embed fully within an engineering squad, participating in sprint planning, daily standups, reviews, retrospectives, and other ceremonies as a core technical contributor.

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Define and refine acceptance criteria with Product Owners, identifying ambiguity and quality risks before implementation begins.

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Own the squad’s test architecture and strategy, determining how unit, integration, contract, and end-to-end testing work together and identifying coverage gaps.

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Lead performance and load testing, establishing baselines, evaluating throughput and concurrency limits, and translating findings into actionable engineering improvements.

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Own the squad’s Definition of Done and quality gates, serving as a final internal quality check before releases progress to staging or production.

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Design, maintain, and improve automated test suites that remain

📌 Senior QA Engineer (España)
🏢 Jobgether
📍 España