Software Quality Assurance Engineer - AI / LLM / Machine Learning

European Tech Recruit; Barcelona; Híbrido; EUR 40.000 - 55.000; Jornada completa

Descripción de la vacante

A rapidly expanding deep tech company in Barcelona is looking for a Software Quality Assurance Engineer with a focus on AI and machine learning. In this role, you will ensure the reliability and robustness of AI-driven solutions, develop test suites, and design testing frameworks. Ideal candidates should possess a Master's degree and 2+ years of experience in quality assurance. This contract position offers a hybrid work model and salaries ranging from 40k to 55k plus bonuses.

Formación

• Minimum of a Master’s degree required.
• 2+ years experience in software / ML quality assurance preferred.
• Experience in automation testing is necessary.

Responsabilidades

• Ensure reliability, performance and robustness for AI‑driven solutions.
• Develop test suites for AI systems and ML workflows.
• Design automated and manual testing frameworks for LLM applications.
• Maintain overall quality for AI solutions.

Conocimientos

Automation testing

Machine learning

LLM workflows

Educación

Master’s degree

Descripción del empleo

Software Quality Assurance Engineer - AI / LLM / Machine Learning

We're hiring for an experienced Software Quality / QA Engineer with experience in AI / ML / LLMs for a rapidly expanding deep tech company that is backed by major global investors.

In this position, you will be responsible for ensuring reliability, performance and robustness for AI‑driven solutions and applications. You will develop test suites for AI systems and ML workflows, design automated and manual testing frameworks for LLM applications, and ensure overall quality.

This is a contract position until the end of June 2026 with potential scope to extend.

You will be working hybrid in Barcelona: approximately 2‑3 days per week on‑site and the rest of the week remote.

These contracts will be payrolled directly with the hiring company. Salaries between 40k‑55k + bonuses.

Responsibilities

• Ensure reliability, performance and robustness for AI‑driven solutions.
• Develop test suites for AI systems and ML workflows.
• Design automated and manual testing frameworks for LLM applications.
• Maintain overall quality for AI solutions.

Qualifications

<>Minimum of a Master’s degree.
• Ideally 2+ years experience in software / ML quality assurance.
• Automation testing experience.
• Familiar with machine learning and LLM workflows.

Seniority Level

• Associate

Employment Type

• Contract

Job Function

• Engineering and Quality Assurance

Industries

• Software Development

Location

• Barcelona, Catalonia, Spain

Additional Information

We welcome your application if you would like to find out more, and if you know someone it would suit. We offer a fantastic referral scheme which I would be happy to discuss.

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