Senior QA Engineer
Cross River · Barcelona
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- Company
- Cross River
- Location
- Barcelona
- Salary
- €55
- Posted
- June 17, 2026
About this job
What We're Looking For We are seeking a Senior QA Engineer to join our Card Processing team. You will design and build the quality systems that keep our payment platform reliable at scale — in an environment where new code is produced using AI tooling and judgment is the bottleneck, not generation speed. This is not a traditional "write and execute test cases" role. We believe software engineers own their tests — your job is to make them better at it. You will own the sensor strategy that catches what AI gets wrong, verify that test intent matches business requirements, and raise the quality bar for the entire team. Responsibilities: Design and implement layered quality sensors across our CI/CD pipeline — from static analysis to AI-driven code review passes Improve and maintain E2E test…
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