Senior Python Engineer
Location: Brussels | Type: Full-time, Permanent (CDI)
We’re looking for an experienced Senior Python Engineer to join the engineering team of a forward-thinking player in the energy industry. This role is perfect for someone who loves building robust backend systems, enjoys technical challenges, and wants to grow into a leadership position.
What You’ll Work On
* Architect, develop, and maintain scalable microservices with a focus on reliability, security, and performance
* Build and optimize RESTful APIs using FastAPI
* Manage data effectively with PostgreSQL, Redis, and distributed systems
* Containerize services with Docker and manage deployments via Kubernetes
* Champion engineering quality through automated testing (unit, integration, E2E), code reviews, and clean code practices
* Work closely with product and domain architecture teams to align technical decisions with business needs
What You Bring
* 5+ years of software engineering experience, with a strong focus on Python (Django / FastAPI)
* Proven experience designing and evolving microservices architectures in production
* Solid DevOps experience (Docker, Kubernetes, CI/CD pipelines, observability, cost control)
* Strong knowledge of software quality best practices: testing strategies, monitoring, security, versioning
* Leadership mindset — ability to guide peers, make sound technical decisions, and communicate clearly with both technical and non-technical teams
* Fluency in English and either French or Dutch
Why You’ll Love This Opportunity
* Play a key role in shaping backend architecture within an innovative energy player
* Work with motivated, skilled teams on complex, meaningful projects
* Grow into a Lead Engineer role where you’ll guide a squad alongside a Product Owner
* Competitive salary & benefits, with hybrid work (3 days/week from home)
* A culture that values technical excellence, ownership, and collaboration
If you’re passionate about building scalable backend systems, love clean architecture, and are ready to grow into a leadership role, we’d love to connect with you.
Apply now or reach out directly to The Perfect Match to explore this opportunity.