About this role
What you'll do : Understand clients' business needs and translate them into clear, feasible end-to-end AI solutions Act as a trusted point of contact for clients throughout the project, from scoping to delivery Run discovery sessions and technical workshops with business and technical stakeholders Design and build AI solutions combining LLMs, vector databases, APIs, orchestration layers and user interfaces Develop agents and RAG pipelines connecting client data to LLMs for grounded, reliable answers Perform prompt and context engineering to improve output quality and reduce hallucinations Build, train and evaluate classical ML models (classification, regression, forecasting, clustering) when they are the best fit for the problem Handle the data side: gathering, cleaning, validating data quality and feature engineering Evaluate solutions rigorously, using ML metrics, generative AI metrics and production monitoring (quality, drift, costs) Deploy solutions to the cloud with attention to security, reliability and cost efficiency, including versioning and reproducibility of models and data Present and explain AI concepts, trade-offs and results to non-technical audiences Support sales in qualifying opportunities, estimating effort and writing proposals Contribute to demos, proofs of concept and internal knowledge sharing Who we're looking for : You hold a Master's degree in Computer Science, Engineering, Data Science, Mathematics, Statistics or a related field You have 2 to 5 years of experience in AI/ML engineering or related fields You're proficient in Python and software development best practices You have strong machine learning fundamentals: supervised and unsupervised learning, feature engineering, model validation and the statistics behind them You have hands-on experience with the Python data and ML stack: Pandas, NumPy, Scikit-learn and PyTorch (or TensorFlow) You have a solid understanding of LLM fundamentals: Transformers, generation parameters, RAG and fine-tuning approaches You have hands-on experience with tools such as the OpenAI API, Hugging Face, LangChain/LangGraph, FastAPI and Docker You're comfortable working with data in SQL databases You're a natural consultant: you listen, ask the right questions and see the business behind the technical problem You're comfortable presenting to clients and explaining complex topics simply You have strong problem-solving ability and a pragmatic, solution-oriented mindset You have a team spirit and enjoy collaborating across multiple roles You're autonomous, curious, and quick to learn new tools You can communicate fluently in English and French or Dutch