Generative AI Engineer FR/EN (M/F)

About the role

Since , NSI Luxembourg PSF acts as a value-added IT service provider (Agile application development, ERP, cloud infrastructure, support, AI, etc.) for its clients in the private and public sectors. We offer a flexible approach combining consulting and fixed-price projects, in order to respond precisely to the challenges of each client. As part of our development, we are looking for a Generative AI Engineer (M/F/X) who speaks French and has good knowledge of English. Your main responsibilities: As a consultant, you will support our clients in the design and implementation of solutions based on Generative Artificial Intelligence. Your activities include: Design, develop and deploy solutions based on Large Language Models (LLM) Design and implement Retrieval-Augmented Generation (RAG) architectures Develop conversational assistants, copilots and AI agents meeting business needs Integrate AI solutions into existing information systems via APIs and cloud services Participate in the collection, preparation and enhancement of data used by AI models Optimize the performance, quality of responses and reliability of deployed solutions Collaborate with functional and technical teams to transform business needs into concrete AI solutions Participate in the testing, deployment and continuous improvement phases of the developed solutions Ensure permanent technological monitoring of developments in Generative Artificial Intelligence Your profile: Holder of a Master's degree in Computer Science, Artificial Intelligence, Data Science or equivalent You have at least 3 years of experience in the development of AI, Machine Learning or Generative Artificial Intelligence solutions You master Python as well as the main AI frameworks (LangChain, LlamaIndex, Semantic Kernel or equivalents) You have good knowledge of Large Language Models (OpenAI, Azure OpenAI, Claude, Gemini, Mistral, Llama...) You master RAG architectures, vector databases and semantic search You have experience in API development and their integration into business applications Experience with cloud environments (Azure, AWS or GCP) is a real asset Knowledge of MLOps, CI/CD or containerization (Docker, Kubernetes) is appreciated You are curious, autonomous and passionate about new technologies You enjoy teamwork and knowledge sharing You are fluent in French and have a good level of English If at the end of the recruitment process, your application is successful, an extract of your criminal record will be requested in accordance with the requirements related to our PSF status. What NSI can offer you: Dynamic and innovative environment Training and support Personalized and individual career monitoring by a dedicated contact person Varied missions thanks to a rich and diversified client portfolio Attractive salary package commensurate with your skills Extra-legal benefits Regular events to meet and share moments all together Seize the opportunity to join our "NSI family", where human values remain at the heart of our priorities Signatory of the Diversity Charter, this position is open to all, without distinction of origin, , gender, age, disability, religion or sexual orientation. Remuneration: to be negotiated.