Senior Data Scientist - GenAI

The role

You will lead and deliver LLM projects including RAG systems, agentic AI architectures, and multi-modal applications. You will architect advanced AI systems, mentor junior engineers, and collaborate with clients to translate business needs into AI solutions.

What you will do

• Manage the design, development, and deployment of advanced LLM-powered solutions.
• Architect and deploy advanced AI systems using techniques like fine-tuning, RAG, and multi-agent workflows.
• Design and implement quality metrics and benchmarks for AI solutions.
• Guide junior engineers and data scientists in implementing AI technologies.
• Drive experimentation with state-of-the-art LLMs to identify new use cases.
• Oversee the deployment and maintenance of AI systems and cloud infrastructure.
• Collaborate with client teams to translate business needs into AI solutions.
• Contribute to thought leadership through publishing, conferences, or internal training.

Required qualifications

• Degree in computer science, engineering, mathematics, or a related field
• At least 4 years of professional experience in AI, with a focus on Data, Machine Learning, LLMs, or generative AI
• Consulting experience, including managing client relationships and delivering tailored solutions
• Deep expertise in modern LLM techniques including fine-tuning, RAG systems, agentic AI, evaluation frameworks, and production deployment
• Strong programming skills in Python
• Extensive experience with NLP/AI frameworks (e.g., Hugging Face, OpenAI, Anthropic, LangGraph, Agno, …..)
• Leadership and project management skills
• Excellent analytical, problem-solving, and communication skills
• Proficiency in English, Dutch, or French

Nice to have

• Advanced degrees (MSc or PhD)
• Additional languages

Benefits

• Competitive compensation aligned with your expertise and experience
• High-impact opportunities to work with state-of-the-art LLM technologies
• Leadership role in a dynamic, collaborative, and innovative work environment
• Professional growth through dedicated resources for training, conferences, and thought leadership
• Access to global expertise through Artefact's network

About the company

Artefact is a leading Data & AI consulting firm with a global presence. The Belgium team specializes in LLM and GenAI projects.