- ???????Cross River builds infrastructure for financial products, powering payments, cards, lending, and digital asset capabilities for fintechs, enterprises, and other innovators.
- ?????Design and implement layered quality sensors across the CI/CD pipeline, from static analysis to AI-driven code review passes;Improve and maintain E2E test suites for critical payment flows, including card authorisation, clearing and settlement, tokenisation, and 3D Secure;Review PRs for test intent alignment and ensure AI-authored and human-authored code meets the same quality bar;Identify test coverage gaps and prioritise them by customer impact and regulatory exposure;Build load testing and performance validation frameworks;Collaborate with the team on quality strategy and raise the quality bar;Explore chaos engineering approaches to validate system resilience;Contribute to audit-trail practices by ensuring generated diffs and suppressed checks are traceable and defensible.
- ?????????5+ Years in software engineering with a strong focus on quality and testing, including equivalence partitioning, boundary analysis, and risk-based prioritisation;Proficiency in Go or strong willingness to learn;Daily use of AI assistants with the ability to identify incorrect outputs and determine when not to use them;Experience testing RESTful APIs and event-driven systems;Familiarity with CI/CD pipelines, containerisation, and infrastructure-as-code;Strong analytical thinking with the ability to trace bugs back to specifications;???????Relocation support is not specified.

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📌 Qa testing engineer. (Barcelona)
🏢 Cross River
📍 Barcelona