Senior Test Automation Engineer (Madrid)

We are looking for a Senior Test Automation Engineer to own and evolve the test automation solution for our AI & MLOps platform powering RAG systems, LLM assistants, agentic workflows, and ML pipelines across the project of the client from the banking sector.

Availability to go to the client's offices in the centre of Madrid 3 days a week.

Key Responsibilities

• Define automation architecture aligned with the Bank’s Test Strategy/Policy
• Build reusable frameworks/patterns for UI, API, data, BDD
• Automate tests with Python (Playwright, pytest, requests, Behave/pytest-bdd)
• Create AI/ML-specific tests (LLM evals, non-determinism handling)
• Implement contract tests (e.g., Pact) and integrate into GitLab CI/CD
• Use Docker/Kubernetes for reproducible test environments
• Manage regressions/smoke suites across DEV/INT/UAT/pre-PROD
• Reduce flakiness, report results, and ensure audit-ready evidence & traceabi...