We are looking for an experienced Senior Fullstack Consultant (Python/React) to join a team responsible for the development and evolution of a critical information system. You will work at the heart of key business processes.
Responsibilities
Within a multidisciplinary team (Product Owner, business analysts, developers, business users), you will be involved in the full development lifecycle:
- Analyze functional requirements and understand business models within the energy domain
- Design and develop robust, scalable, and high-performance solutions
- Develop and maintain modules for contract management, transactions, meter readings, forecasting, pricing, tradefeed, P&L, and risk management
- Implement software quality best practices (design patterns, SOLID principles, testing, code review)
- Develop and optimize APIs and microservices in Python (Flask, FastAPI)
- Design, manage, and optimize databases (Postgres, SQL Server, AWS Athena)
- Build modern web interfaces using React, TypeScript, HTML/CSS
- Process and leverage large datasets (Pandas, NumPy)
- Contribute to the platform’s performance, stability, security, and scalability
- Participate in operational support, corrective maintenance, and enhancements
- Collaborate closely with Cloud & DevOps teams for service deployment and monitoring (Docker, Kubernetes, Azure, AWS S3)
Required Skills
Backend:
- Python, microservices, REST APIs
- Frameworks: Flask, FastAPI
Frontend:
- React, TypeScript, HTML, CSS
Data & Databases:
- Postgres, SQL Server, AWS Athena
- Data processing: Pandas, NumPy
Cloud & DevOps:
- Azure, AWS S3
- Docker, Kubernetes (K8s)
- CI/CD, Infrastructure as Code (IaC)
Profile
- Proven experience in fullstack development with Python/React
- Strong understanding of distributed architectures, software quality, and engineering best practices
- Ability to understand complex business models and interact with functional teams
- Autonomy, rigor, teamwork, and initiative
- Strong interest in data-driven environments and performance-related challenges
- Fluent in French & English ( Dutch is a strong plus)
All our positions are open to people with disabilities
