Artificial Intelligence Engineer

Brussels €3,300 per month Permanent

Our client, an ambitious AI startup based in Brussels, is seeking a talented AI Engineer to join their growing team. This is a unique opportunity to work on cutting-edge large language model (LLM) systems and play a key role in developing production-ready AI agents.


Key Responsibilities:

  • Build and deploy production-ready LLM agents with multi-step reasoning and tool integration
  • Design and implement agentic workflows using Pydantic AI
  • Integrate LLMs (Claude, Gemini, OpenAI) into customer-facing features
  • Develop AI-powered automations for Excel, PowerPoint, Word, and Chrome
  • Take ownership of projects from design to deployment


Ideal Candidate Profile:

  • 1–4 years of software engineering experience, preferably with an AI/ML focus
  • Strong Python and FastAPI skills
  • Hands-on experience with LLMs (Claude, Gemini, OpenAI) and their APIs
  • Familiarity with multi-agent systems, workflow orchestration, and prompt engineering
  • Highly motivated by the startup environment and eager to contribute to growth
  • Quick learner, proactive, and comfortable in a fast-moving, innovative team


What’s on Offer:

  • Competitive package (including mobility allowance, depending on experience)
  • Opportunity to work on pioneering AI technology
  • Equity options and strong career growth potential in a high-impact startup


This role is ideal for a motivated engineer who wants to accelerate their AI career in a hands-on, innovative environment.

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