Quality Control Engineer

hace 2 días

Barcelona, Barcelona, España Bershaw Consultancy A tiempo completo

We are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback.

Why join us?

We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50–80%.

Joining us means working on cutting-edge solutions that make AI faster, greener, and more accessible — and being part of a company often described as a "quantum-AI unicorn in the making."

We offer

  • Competitive annual salary
  • Two unique bonuses: signing bonus at incorporation and retention bonus at contract completion.
  • Relocation package (if applicable).
  • Fixed-term contract ending in June 2026.
  • Hybrid role and flexible working hours.
  • Be part of a fast-scaling Series B company at the forefront of deep tech.
  • Equal pay guaranteed.
  • International exposure in a multicultural, cutting-edge environment.

As a Quality Control Engineer, you will

  • Ensure the reliability, robustness, and performance of our AI-driven solutions, applications, and products we deliver to clients.
  • Collaborate with engineers, project managers, customers and product teams to define acceptance criteria.
  • Evaluate system quality under varied operational conditions, ensuring scalability, latency, and data integrity meet project and client expectations.
  • Create and standardize quality control and reporting across projects.
  • Develop and maintain comprehensive test suites tailored to AI systems and ML workflows.
  • Design and implement automated and manual testing frameworks for LLM-based applications, including chatbots, RAG systems, APIs, and data pipelines.
  • Contribute to continuous improvement of QA processes, enforcing best practices in testing, documentation, and validation of ML and LLM pipelines.
  • Act as a point of contact for quality validation, ensuring that final deliverables meet both technical and functional excellence standards.

Required Qualifications

  • Master's degree in Computer Science, Data Science, Software Engineering, or a related field.
  • 2+ years of experience in software or ML project quality assurance, focusing on functional, performance, and automation testing.
  • Demonstrated understanding of testing methodologies for AI/ML systems (e.g., reproducibility, model output validation, bias detection).
  • Familiarity with modern ML and LLM workflows (Python, APIs, cloud ML platforms).
  • Proficiency in English; Spanish or French is a plus.

HYBRID SETUP: 2 days onsite, 3 days work from home

LOCATION: Barcelona, Spain

Job Type: Contract

Contract length: 6 months

Work Location: In person

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