AI & LLM Quality Assurance Engineer – Hybrid

DeepRec.ai; Barcelona; Híbrido; EUR 45.000 - 60.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Signing bonus

Retention bonus

Relocation support

Hybrid working & flexible hours

International, multicultural tech environment

Descripción de la vacante

An innovative deep-tech company in Barcelona is seeking a Quality Control Engineer to ensure the reliability and performance of AI products. You will validate LLM systems and collaborate with engineers to define acceptance criteria. The ideal candidate holds a Master’s degree and has over 2 years in QA, alongside familiarity with AI/ML testing. They offer a hybrid working model, signing bonuses, and relocation support. This is a unique opportunity in a dynamic, multicultural environment.

Formación

• Master’s degree in CS, Data Science, Software Engineering (or related).
• 2+ years in QA for software, ML or AI systems.
• Understanding of AI/ML testing challenges (reproducibility, output validation, bias).
• Familiarity with Python, APIs & modern ML/LLM workflows.
• Fluent English (Spanish or French a plus).

Responsabilidades

• Own quality validation for AI & LLM‑based applications.
• Define acceptance criteria with engineers and product teams.
• Test scalability, latency, robustness & data integrity.
• Build and standardize QA frameworks across AI projects.
• Design manual & automated test suites.

Conocimientos

Quality assurance in software

Knowledge of AI and ML testing

Familiarity with Python

Fluent in English

Understanding of data integrity

Educación

Master’s in Computer Science or related field

Descripción del empleo

An innovative deep-tech company in Barcelona is seeking a Quality Control Engineer to ensure the reliability and performance of AI products. You will validate LLM systems and collaborate with engineers to define acceptance criteria. The ideal candidate holds a Master’s degree and has over 2 years in QA, alongside familiarity with AI/ML testing. They offer a hybrid working model, signing bonuses, and relocation support. This is a unique opportunity in a dynamic, multicultural environment.