BME - Bolsas y Mercados Españoles - impulsa la transformación de los mercados financieros y pertenece a SIX, el tercer grupo bursátil más amplio de Europa.

Lo que nos hace diferente, nos impulsa a avanzar: entre raíces locales y relevancia global, somos una mezcla única de tradición y futuro, de cimientos y crecimiento. Apreciamos el valor de mentes brillantes y las inspiramos a crecer con sus ideas. Da forma al futuro de las finanzas con nosotros.

AI Engineer - Test Automation & Guardrails

Madrid | 100 | Referencia 8247

Agentic AI is changing how software gets built — and at SIX, it will touch the work of more than thousand engineers. We're building a new team at the center of this shift, responsible for shaping how AI-driven software engineering works across the company. As part of this team, you will build the guardrails that make agentic development trustworthy at scale: the test automation, coverage enforcement, and independent review layers that let AI agents write and ship code without compromising quality.

What You Will Do




- build test automation as a platform capability, not a project. Agent-driven test generation and maintenance, coverage enforcement on changed lines, flaky-test detection and self-healing, mutation testing, and test-suite health (redundancy, gaps, execution time) across unit, integration, and end-to-end layers.
- build and operate the AI agent harness. The sandboxed execution environment, tool/permission scoping, and CI/CD integration that lets agents propose, test, and merge code, instrumented with decision logs and action provenance so every agentic change is traceable and reproducible.
- own the independent review layer for AI-generated code and tests: correctness, coverage, and quality gates in CI/CD that verify what an agent produces using tooling the agent doesn't control, so speed never comes at the cost of test quality or code health.
- define and evolve the test strategy for an AI-driven SDLC. What gets tested where, how test

📌 AI Engineer (España)
🏢 Six
📍 España