SFEIR BELGIUM - 🧠 AI Engineer - Become an Augmented Expert
Brussels | Startup Spirit | AI-Native Group 🤖
Sharp Tech. Real Impact.
🔎 Who are we? 🔍
SFEIR is a technology innovation catalyst at the forefront of the AI revolution. We transform organizations by creating tangible, lasting impact — not by following trends, but by industrializing them alongside our clients.
Our belief: well-orchestrated agentic AI enables massive acceleration across delivery cycles. The organizations that will pull ahead won't be those that adopt AI the earliest, but those that industrialize it with method. That's exactly what we do through our Context Engineering approach, our partnership with Anthropic, and our GenAI platform RAISE.
Key figures:
💫 What drives us? 💫
What all Sfeirians have in common is a passion for Tech.
Our culture is firmly oriented toward technological excellence, knowledge sharing, and our core values: kindness, diversity, excellence, freedom, and responsibility.
We are AI-Powered: we use RAISE (our internal tool) and Claude Code on a daily basis. Our Anthropic partnership gives you access to tools and certifications before anyone else.
Community spirit is in our DNA: speakers at local meetups, monthly internal presentations, a community blog, and IC career paths to grow in expertise without leaving the code.
💻 What we're looking for in you
You're not afraid to:
✔ Prompt and talk to LLMs like colleagues,
✔ Juggle Python, FastAPI, LangChain or LiteLLM to integrate AI models,
✔ Think architecture, orchestration, RAG, diffusion, FinOps and everything in between,
✔ Experiment, document, share.
You want to understand how it works — not just consume it.
✔ French & english speaking
🛠️ Projects you could sink your teeth into
✔ Build unified GenAI APIs (text, image, video, RAG) on Google Cloud,
✔ Create specialized chatbots capable of 100% personalized recommendations,
✔ Integrate GenAI platforms at our clients' sites and tailor them to their context,
✔ Design digital twins to model the real world.
Bottom line: real work, not PoCs that end up collecting dust.
🇧🇪 The "Brussels Factor"
SFEIR Belgium offers a startup vibe backed by a large group's resources:
🎁 What we offer
🎯 Practical details
Location: at our clients' sites across the Brussels metropolitan area
🎮 What happens next
Our process is a mutual discovery — you also get to decide whether we're the right fit for you. We assess your reasoning, your way of collaborating, and how you unblock situations — well beyond what a CV can tell.
🤩 Ready to build the future of data with us?
Want to architect next-level data platforms, with a team that gets you, in a company that respects your pace and your curiosity?
Let's go ✌🏻! Send us your CV or reach out via DM.
SFEIR collects your personal data in order to process your application. To learn more about how your personal data is managed and to exercise your rights, please refer to our Privacy Policy.

SFEIR est une Société d’expertise spécialisée dans le développement d’applications sous toutes leurs formes ( web, mobile, IOT, cloud, data, etc.). Toujours à l’avant-garde, notre rôle est d’accompagner les clients dans leur transformation numérique en créant pour eux les meilleurs produits/applications.
Nous sommes fiers d’être développeurs. Nous partageons la même culture, ainsi que des valeurs qui nous sont chères : partage, humilité, bienveillance.
Notre process de recrutement: les PlayOffs, 3 tests d’évaluation technique en peer-programming (Algorithme, Langage, IaC).
Angelo, SFERIEN depuis 3 ans - Developpeur Agile Web
« Lorsque j’ai passé les PlayOffs, c’était une expérience très enrichissante. J’ai rencontré des évaluateurs brillants, bienveillants, où j’ai appris des choses, en mode coaching ».
En quoi SFEIR est différent?
Nicolas, SFEIRIEN depuis 8 ans - Software Architect & Team Leader
“C'est un état d'esprit. L'humain avant tout. La fierté d'être développeur. Le salaire au dessus du marché aussi. Les consultants sont pris en considération. Nous appartenons à une famille. Tout le monde est facile à vivre et toujours prêt à aider. Chez SFEIR, nous donnons à chacun la possibilité de se développer. Il y a souvent un fossé entre ce qu'une entreprise communique & la réalité quotidienne. Pas chez SFEIR.”