QA Engineer / Test Analyst

Krell Consulting is looking for a QA Engineer / Test Analyst to join an artificial intelligence project for one of its main clients. The role focuses on functional and manual QA, defining testing strategies, API testing and AI testing, including chatbot testing, guardrails and detection of hallucinations. Candidates need 5 years of QA experience, basic SQL, English at C1 level and strong analytical and communication skills. The position is hybrid with one onsite day per week in Barcelona, and offers a permanent contract with a gross annual salary of 33,000 EUR.