Software Development Engineer in Test (SDET) · QA Automation · AI Quality — based in Spain.
I build test automation that turns product risk into clear, actionable evidence. My focus is on thoughtful test design, maintainable checks and fast feedback throughout CI/CD.
LinkedIn · Toolshop dashboard · AI Quality dashboard
- Quality strategy: risk-based test design, defect analysis and traceable evidence that supports release decisions.
- Test automation: browser, API and contract checks built with TypeScript and Playwright, with independent verification where it adds value.
- Delivery confidence: CI quality gates, disposable test environments and reports that make results easier to understand.
- AI quality: testing RAG behavior, guardrails and evaluation workflows, with deterministic checks and optional model-assisted judging.
Risk-based automation · TypeScript · Playwright · Vibium
A portfolio framework for a disposable e-commerce application, combining browser journeys, API and OpenAPI contract checks, non-functional testing and CI quality gates. The project includes test management, defect tracking and a public evidence dashboard.
Explore the repository · View the dashboard · Review the test plan
RAG testing · Evaluation · TypeScript · Playwright
A hands-on lab for testing a RAG chatbot across unit, API and browser layers. It combines guardrails and golden-case evaluations with deterministic CI and an optional LLM judge. The public demo uses a mock provider.
Explore the repository · View the dashboard · Explore the evaluations
| Area | Tools and methods |
|---|---|
| Languages and automation | TypeScript, Python, Playwright, Vibium, OpenAPI |
| Quality techniques | BDD, axe-core, OWASP ZAP, k6, Lighthouse, StrykerJS |
| Delivery and evidence | GitHub Actions, Docker, risk-based testing, ISTQB-aligned test management, traceability |
| AI quality | RAG evaluation, guardrails, deterministic mocks, optional LLM judging |
I use AI coding agents as collaborators, with human review and reproducible checks. Strategy, validation and accountability remain with me.
Interested in quality engineering, test automation or AI testing? Let's connect on LinkedIn.