{"@context":"https://schema.org","@type":"JobPosting","title":"Python/React Developer","description":"Python / React Developer – Internal AI Agent Platform
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\nAt MindWave we’re not just building teams. We’re building a new way of working with an international community of experts who thrive in an innovative and people-first environment.
\nFor a key player in the Belgian energy landscape, we are looking for a Python/React Developer to join a strategic international initiative.
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\nThis project focuses on an internal AI platform designed to support everyday collaboration, built around AI agent creation, LLMs, MCP, A2A, and RAG databases to enable smarter communication between agents.
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\nAs part of a broader transmission system operator active across Belgium and Germany, our client plays a crucial role in ensuring the reliability and sustainability of the electricity supply — and you’ll help bring modern, AI-driven tooling to the teams powering that mission.
\nThis role is based in Brussels (Empereur), with on-site presence required by default two days per week per the client’s remote work policy.
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\n📡 Your responsibilities will include:\n

Supporting ongoing initiatives within the existing team, focused on an AI platform for internal, everyday use
Contributing to the design, development and maintenance of an AI agent platform enabling smarter communication between agents (AI agent creation, LLM integration, MCP, A2A, RAG DB)
Building and maintaining backend services and APIs with Python and FastAPI
Working with queues and messaging (RabbitMQ) and database development (SQL Server, PostgreSQL, SQLAlchemy)
Implementing security best practices (SAML, OAuth, Entra ID)
Developing and maintaining the frontend with React, JavaScript and CSS, including micro-frontend architecture (NX)
Applying DevOps practices: containerization and cloud technologies (Kubernetes), CI/CD pipelines (Azure DevOps, ArgoCD)
Following the client’s coding standards and ensuring high-quality code delivery
Working in Agile methodologies (Scrum) and contributing proactively to team discussions

\n🧠 Your Profile\n\n

Strong knowledge of Python and FastAPI for service and API development
Experience with AI agent creation, LLMs, MCP, A2A, and RAG databases
Experience with queues and messaging (RabbitMQ)
Database development experience (SQL Server, PostgreSQL, SQLAlchemy)
Knowledge of security protocols (SAML, OAuth, Entra ID)
Experience testing with Pytest
AI knowledge is a plus: LangChain, LangGraph, Co-Pilot
Strong experience with React, JavaScript, CSS and UI development
Familiarity with NX for micro-frontend architecture; micro-services architecture knowledge is a plus
Good communication skills, team mindset, and accountability for own work
Proactive, bringing ideas to the team with strong argumentation
Comfortable working in Agile methodologies (Scrum)
Good level of Dutch and/or French, and English

\nWorking model
\nLocation: Brussels (Empereur).
\nOn-site presence is required by default two days per week, in line with the client’s remote work policy.
\nFor non-EU candidates: a valid work permit for Belgium and a residence permit confirming the right of residence in Belgium are required.
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\nWhy join us?
\nAt MindWave, you won’t work on short-term, disposable projects.
\nYou’ll contribute to a mission at the forefront of the energy transition, working on ground-breaking technologies that help accelerate it — a one-of-a-kind opportunity to grow your skills within a reference player in the energy sector, alongside a diverse, passionate team that puts well-being and knowledge-sharing at the center of how it works.
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\nWe offer;\n\n

A growing international community of experts, with both spontaneous and planned knowledge sharing moments such as brown bag sessions (innovation and tech key notes) 🧠
A hybrid working model combined with strong team connection through regular in-person gatherings and team buildings 🌍
A strong and accessible leadership team that stays closely connected to consultants and projects 🌱
A modern consultancy approach focused on trust, autonomy & flexibility in how you work 🤝
A transparent and people-first culture where you can grow, take ownership and be yourself 🚀
Long-term, impactful projects with complex international environments and meaningful transformation challenges 🔐
Competitive payroll package including medical insurance, meal vouchers, annual training budget and remote work support
For freelancers: full transparency on rates and fees, no surprises, just fairness

\nEqual Opportunity
\nMindWave is an equal opportunity employer.
\nAll employment decisions — including hiring, compensation, promotion, and development — are based on competence, performance, and business needs.
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\n ","datePosted":"2026-07-15","hiringOrganization":{"@type":"Organization","name":"elia"},"validThrough":"2026-08-14","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","streetAddress":"Brussels, Belgium","addressCountry":"Belgium"}},"employmentType":"OTHER","baseSalary":{"@type":"MonetaryAmount","currency":"EUR","value":{"@type":"QuantitativeValue","unitText":"YEAR","minValue":"0","maxValue":"0"}},"identifier":{"@type":"PropertyValue","name":"MindWave BV","value":"17840323444360036571Asr"},"directApply":true}