Python Backend Engineer

We are looking for a Senior Backend Software Engineer to help build the backend foundation. This role is focused on designing and developing robust backend services, APIs, and application logic, while also helping integrate our computational engine into a modern SaaS platform. You will work closely with front-end developers, infrastructure/DevOps engineers,...

NVISO Labs is seeking an experienced Software Engineer to design and develop scalable back-end services using Python, with Azure cloud expertise. You will design APIs, integrate back-end components, and ensure secure, production-ready solutions across platforms.The role requires 5+ years as a software engineer, a Master’s degree in computer science, and...

Black Swans Exist is seeking a Senior Backend Software Engineer to design and develop scalable backend services and APIs for a modern SaaS platform. You will integrate the computational engine into the Insilico Suite, collaborating with scientists and engineers to support complex workflows.Expect ownership of architecture, reliability, and performance, with...

ictjob.be is seeking a Python backend engineer to develop backend services for asset onboarding and market operations. You will build APIs and data pipelines to connect internal and external data sources, and implement real-time data ingestion with MQTT and RabbitMQ.You will work with PostgreSQL for relational/time-series data, and leverage AWS (RDS, S3,...

Cloudspirit is looking for a talented Backend Engineer to join our team in Brussels, Belgium. You will contribute to the development of scalable, business-critical applications, using your strong Python knowledge.The ideal candidate should have experience in backend development, API design, and working with large codebases. You will work closely with both...

Phoenix Technologies is seeking a skilled developer to join Elia standards-compliant backend and frontend teams in Belgium. The role focuses on implementing scalable services and APIs with Python, FastAPI, and React, while ensuring code quality.The candidate should have experience with AI agent creation, LLMs, MCP/A2A, RAG, and DevOps practices including...

NVISO Labs seeks an experienced Software Engineer to help design and build scalable back-end services, primarily in Python, leveraging Azure Functions and App Services. You will design APIs and integrate back-end components with both internal and customer-facing platforms.The role emphasizes secure, maintainable, production-ready code, with a focus on...

Everience, cabinet de conseil international, recherche un Senior Python Developer pour Bruxelles. Vous concevrez et développerez des services backend en Python et définirez des API et pipelines de données pour l'écosystème d'applications.Vous travaillerez avec PostgreSQL, AWS et Docker, en intégrant des systèmes de messagerie pour l'ingestion en temps...

A dynamic fintech company in Brussels is looking for a Backend Developer to design scalable services using Python and Django. The ideal candidate will have at least 5 years of backend development experience, strong Python skills, and the ability to collaborate within cross-functional teams. You'll work on financial products, maintain APIs, and ensure service...