Experteer Overview Usted podría ser el solicitante perfecto para este trabajo. Lea toda la información asociada y asegúrese de presentar su candidatura. In this role you own the quality strategy for a high-scale card processing platform. You will design sensors and CI/CD quality flows that balance AI-assisted development with human judgment to raise the team’s overall quality bar. You’ll improve end-to-end tests for core payment flows and ensure alignment between AI-generated and human-authored code. You partner across the team to close coverage gaps, validate system resilience, and maintain traceable audit trails. This is a mission-driven opportunity to shape reliable, compliant fintech infrastructure at scale.Compensaciones / Incentivos• Design and implement layered quality sensors across the CI/CD pipeline, including static analysis and AI-driven reviews• Maintain and extend end-to-end test suites for payment flows (card authorisation, clearing/settlement, tokenisation,



3D Secure)• Review pull requests for test intent alignment to guarantee parity between AI and human code quality• Identify test coverage gaps and prioritise by risk and potential customer impact• Build load testing and performance validation frameworks• Collaborate on quality strategy to raise the bar without gatekeeping• Explore chaos engineering approaches to validate system resilience• Contribute to audit-trail thinking ensuring generated diffs and suppressed checks are traceable and defensibleResponsabilidades• 5+ years in software engineering with strong focus on quality and testing (equivalence partitioning, boundary analysis, risk-based prioritization)• Proficiency in Go (or strong xcskxlj willingness to learn)• Demonstrated AI fluency and ability to judge AI outputs• Experience testing RESTful APIs and event-driven systems• Familiarity with CI/CD pipelines, containerisation, and infrastructure-as-code• Strong analytical thinking and ability to trace bugs back to the spec• Comfort with regulated environments and audit trails/data classification• Strong proficiency in English (written and verbal)• Excellent communication skills with mentoring capabilityRequisitos principales•

📌 Senior QA Engineer (Barcelona)
🏢 Cross River
📍 Barcelona