Full‑Stack Python & React Developer – Energy Sector

About the role

We are seeking a skilled Full‑Stack Python and React developer to join a leading player in the energy sector. You will work on an AI‑driven platform that connects internal agents and supports the creation of a robust energy infrastructure.

Key responsibilities

• Develop and maintain backend services using Python, FastAPI and RabbitMQ.
• Design, implement and enhance frontend interfaces with React, JavaScript and CSS.
• Build and optimise databases on SQL Server, PostgreSQL and SQLAlchemy.
• Integrate security protocols such as SAML, OAuth and EntraID.
• Write automated tests with Pytest and ensure code quality.
• Collaborate in an Agile Scrum environment, delivering high‑quality code on schedule.

Required profile

• Strong communication skills and a team‑oriented mindset.
• Proactive attitude with the ability to propose improvements.
• Fluent in English and Dutch.
• Experience with Agile methodologies, especially Scrum.

Required skills

• Python, FastAPI
• React, JavaScript, CSS
• RabbitMQ, SQL Server, PostgreSQL, SQLAlchemy
• SAML, OAuth, EntraID
• Pytest
• NX, Micro‑Frontend architecture
• Micro‑services concepts
• AI tools: MCP/A2A, LangChain, LangGraph, Co‑Pilot
• Kubernetes, containerisation
• CI/CD with Azure DevOps, ArgoCD

What we offer

• Hybrid work model – two days per week onsite in Brussels.
• Opportunity to contribute to sustainable energy projects.
• Collaborative and inclusive team environment.