Data Scientist – Generative AI
il y a 2 semaines
We are looking for a freelance Data Scientist with strong Generative AI experience to join a leading bank in Brussels. You will work on concrete GenAI use cases: LLM-powered assistants, RAG over internal data and agentic workflows that support business users.The role is hands-on: designing, building and industrialising GenAI solutions together with an existing data/GenAI team.What you will doDesign and implement LLM applications (question-answering, assistants, document understanding, decision support).Build and optimise RAG pipelines (data ingestion, chunking, vector search, evaluation).Develop agentic workflows using LangChain / LangGraph or similar (tools, multi-step flows, orchestration).Work closely with business stakeholders to understand use cases and translate them into GenAI solutions.Explain to non-technical users how to get the best results from prompts and GenAI tools.Contribute to good practices around LLMOps (monitoring, evaluation, cost and performance optimisation).Must-have experience2–5 years in Data Science / ML / AI.Strong Python and deep learning background (transformers or similar).Hands-on experience with Generative AI and LLMs (GPT, open-source models, etc.) in real projects.Practical experience with LangChain or similar framework for building LLM applications.Solid experience with RAG and vector databases.Exposure to agentic workflows (agents, tools, multi-step reasoning) – or strong interest plus first concrete projects.Good understanding of prompt engineering and ability to explain it clearly to business users.You speak English fluently and can follow meetings in French or Dutch (you can respond in English).Able to work 2–3 days per week onsite in Brussels (50% onsite).Nice to haveExperience in banking, insurance or other regulated industries.Experience with Azure or another major cloud platform for data / AI.Experience with MLOps / LLMOps (MLflow, CI/CD, monitoring, evaluation).Contract detailsFreelance / contract position.Long-term mission (12 months+, extensions likely).
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Tech Data Scientist
il y a 3 semaines
Brussels, Belgique Contracts IT Temps pleinData ScientistBrussels (2 days onsite, 3 days remote)Contract: FreelanceLanguage: Dutch OR French fluently, and be fluent in English.Experience: 3+ years (Junior-Mid Level)Client: Leading Private Banking InstitutionThis is a *Belgium Hybrid* based role with an excellent immediate start within a Global Consulting company working on *cutting-edge AI...
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Contracts IT
il y a 3 semaines
Brussels, Belgique Contracts IT Temps pleinData Scientist Location: Brussels (2 days onsite, 3 days remote) Contract: Freelance Duration: 6-12 months - with extensions Rate: EUR 500/day Language: Dutch OR French fluently, and be fluent in English. Experience: 3 years (Junior-Mid Level) Client: Leading Private Banking Institution This is a *Belgium Hybrid* based role with an excellent immediate start...
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AI Engineer
il y a 2 semaines
Brussels, Belgique VALKUREN Temps pleinAt Valkuren, we believe that AI only creates value when it is mastered, sovereign, and designed to strengthen both performance and people.Since 2019, we have helped leading organisations in industry, mobility, health, public services, and legal-tech deploy reliable, safe and impactful AI solutions compliant with regulations.Our conviction is...
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AI Engineer
il y a 2 semaines
Brussels, Belgique VALKUREN Temps pleinAt Valkuren, we believe that AI only creates value when it is mastered, sovereign, and designed to strengthen both performance and people.Since 2019, we have helped leading organisations in industry, mobility, health, public services, and legal-tech deploy reliable, safe and impactful AI solutions compliant with regulations.Our conviction is...
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Data Scientist Prompt Engineer
il y a 2 semaines
Brussels, Belgique Mercier Consultancy Temps pleinMercier Consultancy is seeking a talented Data Scientist Prompt Engineer to join our dynamic team. As an integral part of our organization, you will leverage your expertise in data science and artificial intelligence to develop and refine prompt engineering techniques that enhance the functionality and performance of our data-driven solutions. You will...
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Data Scientist Consultant
il y a 4 semaines
Brussels, Belgique Data Wizards Temps pleinDon't settle for just any consulting company, choose the one that's right for you!We're on the lookout for a Data Scientist to join our expanding AI & Data start-up.As Data Wizards, we are a team of experts in AI & Data who advocate for human-centered AI development and usage. We partner with innovative companies from strategy to implementation to help them...
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Data Scientist Consultant
il y a 1 semaine
Brussels, Belgique Data Wizards Temps pleinDon't settle for just any consulting company, choose the one that's right for you!We're on the lookout for a Data Scientist to join our expanding AI & Data start-up.As Data Wizards, we are a team of experts in AI & Data who advocate for human-centered AI development and usage. We partner with innovative companies from strategy to implementation to help them...
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Data Scientist
il y a 3 semaines
Brussels, Belgique Contracts IT Temps pleinData Scientist Location: Brussels (2 days onsite, 3 days remote) Contract: Freelance Duration: 6-12 months - with extensions Rate: EUR 500/day Language: Dutch OR French fluently, and be fluent in English. Experience: 3 years (Junior-Mid Level) Client: Leading Private Banking Institution Urgent 6-12 Month Contract - Role hiring now This is a *Belgium Hybrid*...
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Aixcs Data Scientist
il y a 2 jours
Brussels, Belgique Proximus Group Temps pleinThe team you will join (AI business development) is responsible for the development & delivery of high-quality innovative AI solutions (E2E) the external customers of the Proximus Group. Our vision is to be a recognised, trusted, and valued partner for AI transformation and secured AI solution delivery & deployment on the Benelux market. As we are...
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Consultant - Data Science - Generative AI Specialist
il y a 1 semaine
Brussels, Belgique Exsolvæ Temps pleinAbout Exsolvæ:Exsolvæ, a leading Brussels-based consultancy specializing in Data and Artificial Intelligence, bridges the gap between human ingenuity and cutting-edge AI solutions. Our mission is clear: to empower companies by integrating advanced Generative AI and intelligent agent technologies into their operations, ensuring they remain competitive and...
