GenAI Data Scientist: LLM & NLP Specialist (Brussels)

Welcome to the Jungle; Brussel Hoofdstad; On-site; EUR 42,000 - 65,000; Full time

Benefits offered by this job

Competitive salary & benefits

Training & certification

Collaborative environment

Global network access

Job summary

Artefact Belgium is seeking a Data Scientist - Gen AI to join our Brussels team, focusing on Generative AI and LLM projects. You will collaborate with experts to design, train, and fine-tune models for client work and internal tools.

You have 1–3 years of hands-on LLM experience, Python skills, and a drive to push AI boundaries. The role offers a dynamic, learning-focused environment with growth opportunities in GenAI.

Qualifications

• Hands-on experience with LLMs and NLP.
• Strong Python programming skills.
• Willingness to learn and grow in GenAI.

Responsibilities

• Design, train, and fine-tune state-of-the-art models for client projects.
• Develop agentic AI solutions using tool calling and MCP.
• Research and implement innovative generative AI applications.
• Design evaluation frameworks and benchmarks for LLM performance.
• Optimize performance, scalability, and usability of LLM tools.
• Contribute to deployment and maintenance of AI systems.
• Participate in technical discussions to shape impactful solutions.

Skills

LLMs

Generative AI

NLP

Python

English & Dutch/French

Team collaboration

Education

Bachelor's degree in CS/Math/Engineering

Tools

Hugging Face

OpenAI API

Job description

Artefact Belgium is seeking a Data Scientist - Gen AI to join our Brussels team, focusing on Generative AI and LLM projects. You will collaborate with experts to design, train, and fine-tune models for client work and internal tools.

You have 1–3 years of hands-on LLM experience, Python skills, and a drive to push AI boundaries. The role offers a dynamic, learning-focused environment with growth opportunities in GenAI.