Role Overview

UST is a multinational company based in North America, certified as a Top Employer and a Great Place to Work. With over 35,000 employees worldwide across more than 35 countries, we lead in digital technology services, delivering large‑scale technology solutions to major enterprises.

Position: Senior Test Automation Engineer

You will own and evolve the test automation solution for our AI & MLOps platform powering RAG systems, LLM assistants, agentic workflows, and ML pipelines across a banking client project.

High English proficiency is required, and availability to work in the client’s offices in Madrid 3 days a week.

Key Responsibilities

• Define automation architecture aligned with the Bank’s Test Strategy/Policy
• Build reusable frameworks and patterns for UI, API, data, BDD
• Automate tests with Python (Playwright, pytest, requests, Behave/pytest-bdd)
• Create AI/ML‑specific tests ...