Python/React Developer

Xintas; Brussel Hoofdstad; Hybride; EUR 70 000 - 90 000; Plein temps

Résumé du poste

Xintas is seeking a capable developer to join our team in Belgium. The role focuses on API development, AI agent creation, and robust software delivery using Python, FastAPI, and React.

You will work with RabbitMQ for messaging, implement security with SAML/OAuth, and contribute to containerized deployments in a Kubernetes environment. Demanding knowledge of microservices, LangChain, LangGraph, and ongoing testing with Pytest is beneficial.

Qualifications

• Proficient in Python and FastAPI for API development.
• Experience with messaging queues (RabbitMQ) and security standards (SAML, OAuth).
• Familiar with DevOps concepts: containerization and Kubernetes.
• Frontend skills in React, CSS; NX for MicroFrontend; microservices knowledge is a plus.
• Knowledge of AI concepts: LangChain, LangGraph, MCP/A2A, Co-Pilot is a plus.
• Strong testing mindset with Pytest.

Responsabilités

• Follow company standards and deliver high-quality code.
• Contribute to AI agent creation and LLM-related features.
• Collaborate in an Agile environment and communicate effectively.

Connaissances

Strong communication

Team mindset

Agile/Scrum

Proactive

Outils

Python

FASTAPI

RabbitMQ

OAuth

SAML

LangChain

LangGraph

Co-Pilot

Kubernetes

React

NX

Description du poste

The developer will be expected to follow company standards and ensure high-quality code delivery.

They should have a strong knowledge of the following technologies:

We need a person that knows about the AI agent creation, LLM, MCP, A2A, RAG DB...

• Python
• FASTAPI
• Service and API development
• Queues and Messaging (RabbitMQ)
• Security (SAML, Oauth, EntraId, etc.)
• Testing with: Pytest
• AI knowledge is a plus: MCP / A2A, LangChain, LangGraph, Co-Pilot

We also need him/her to have a knowledge of DevOps technics:

• Containerization and cloud technics (Kubernetes...)

Frontend:

• React
• CSS
• NX – for MicroFrontend
• Micro-services architecture knowledge is a plus.

Soft Skills

The candidate should possess good communication skills, have Team mind state.

Take accountability for own tasks.

Proactive (bringing his/her ideas to the team with good argumentations)

Working in Agile methodologies (Scrum...)

Good level of Dutch and/or French and English is required.