Quality Control Engineer
hace 5 días
Quality Control Engineer (AI & LLM Services) A fantastic opportunity for Quality Control Engineer to join fast-growing deep-tech company, who provide hyper-efficient software to global companies across finance, energy, manufacturing and cybersecurity to gain an edge with quantum computing and artificial intelligence. **This is initially a Fixed Term Contract - Hybrid from their site in Barcelona** Responsibilities 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. By applying to this role you understand that we may collect your personal data and store and process it on our systems. For more information please see our Privacy Notice (
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Quality Control Engineer
hace 1 semana
Catalonia, España DeepRec.ai A tiempo completoQuality Control Engineer – AI & LLM ServicesBarcelona | Hybrid | Fixed-term contract (to June 2026)Want to be on the front line of real-world AI quality, validating systems that power next-generation LLMs, chatbots, and AI services used globally?A fast-scaling European deep-tech company at the intersection of AI and advanced computing is hiring a Quality...
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Quality Control Engineer
hace 1 semana
Catalonia, España DeepRec.ai A tiempo completoQuality Control Engineer – AI & LLM Services Barcelona | Hybrid | Fixed-term contract (to June 2026) Want to be on the front line of real-world AI quality, validating systems that power next-generation LLMs, chatbots, and AI services used globally? A fast-scaling European deep-tech company at the intersection of AI and advanced computing is hiring a...
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Quality Control Engineer
hace 5 días
Catalonia, España European Tech Recruit A tiempo completoQuality Control Engineer Location: Barcelona (Hybrid) ***This is initially a Fixed Term Contract until the end of June 2026 - potential for extension/made permanent*** We are working with a company that focuses on accelerating AI adoption, data literacy, and engineering capabilities through a combination of expert-led human coaching and on-the-job learning....
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Quality Control Engineer
hace 5 días
Catalonia, España European Tech Recruit A tiempo completoQuality Control Engineer - AI & LLM Services | AI Start-up | fixed-term Contract Join a European deep-tech leader in quantum and AI. A well-funded, fast-growing company backed by major global investors with its groundbreaking technology is already transforming AI, compressing large language models by up to 95% and cutting inference costs by 50–80%. This is...
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Quality Control Engineer
hace 5 días
Catalonia, España European Tech Recruit A tiempo completoQuality Control EngineerLocation: Barcelona (Hybrid)***This is initially a Fixed Term Contract until the end of June 2026 - potential for extension/made permanent***We are working with a company that focuses on accelerating AI adoption, data literacy, and engineering capabilities through a combination of expert-led human coaching and on-the-job learning. By...
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Project Quality Engineer
hace 3 días
Catalonia, España Wabtec Corporation A tiempo completoWho will you be working with?Wabtec is a leading global provider of equipment, systems, digital solutions, and value-added services for the freight and transit rail sectors.How will you make a difference?As a Project Quality Engineer, reporting to the Quality Director, you will be the Customer interface for Quality matters in development for the assigned...
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Project Quality Engineer
hace 3 días
Catalonia, España Wabtec Corporation A tiempo completoWho will you be working with? Wabtec is a leading global provider of equipment, systems, digital solutions, and value-added services for the freight and transit rail sectors. How will you make a difference? As a Project Quality Engineer , reporting to the Quality Director, you will be the Customer interface for Quality matters in development for the assigned...
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Software Quality Assurance Engineer
hace 5 días
Catalonia, España European Tech Recruit A tiempo completoSoftware 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...
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Quality Assurance Engineer
hace 1 semana
Catalonia, España SmartAssets A tiempo completoQA Engineer SmartAssets is seeking a meticulous and dedicated QA Engineer to join our innovative team. In this role, you will focus on manual testing & automated testing, ensuring the quality and functionality of our software products. You will work independently, leveraging your knowledge of testing strategies and tools, with the opportunity to expand into...
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Quality Assurance Engineer
hace 1 semana
Catalonia, España SmartAssets A tiempo completoQA EngineerSmartAssets is seeking a meticulous and dedicated QA Engineer to join our innovative team. In this role, you will focus on manual testing & automated testing, ensuring the quality and functionality of our software products. You will work independently, leveraging your knowledge of testing strategies and tools, with the opportunity to expand into...
