Senior Python Backend Engineer — FastAPI

Senior FastAPI - The roleWe're looking for a Senior Python Backend Developer (6+ years) to build and maintain high-performance, business-critical backend applications using Python and FastAPI. You'll work alongside experienced engineers in a collaborative environment, contribute to scalable system design, and coach junior developers by sharing development...

Yechte Consulting Ltd. is seeking an experienced Python backend engineer to design and implement services for asset onboarding, contract management, and market operations.You will create APIs and data pipelines to connect components with data hubs and external systems. Responsibilities include real-time data ingestion via messaging systems, PostgreSQL data...

Consort Belgium recherche un Senior Python Developer pour rejoindre une communauté de développeurs au sein du groupe Consort. Vous contribuerez au développement de services backend Python et à la conception d’APIs robustes et évolutives.Vous travaillerez sur une plateforme interne de monitoring applicatif et collaborerez avec des profils techniques...

OneTech Solutions BV seeks an experienced Senior Python Developer to design, build, and harden Python-based backend services for an energy-sector initiative. You will work on an internal monitoring platform with health checks, synthetic tests, and alerting, primarily using Python.You will collaborate with Software, Product, Data Engineering, IT Operations,...

ENTICO zoekt een Senior Python Developer om een intern monitoringplatform te verbeteren en uit te bouwen in Brussel. Je bewaakt de gezondheid van live applicaties, voert synthetische controles en logcontroles uit en waarschuwt betrokken teams wanneer ingrijpen nodig is.Je werkt aan Python-gebaseerde monitoring- en alarmeringssystemen, zorgt voor...

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...

Expleo Group in Brussels is seeking an experienced Python backend developer to build and optimize scalable applications in an Agile environment. You will collaborate with stakeholders to translate requirements into robust services and contribute to modernization efforts.The ideal candidate has 6+ years of software development, strong Python skills (FastAPI),...

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,...

ictjob.be is seeking a backend engineer to join a project that builds an AI-driven internal communications platform for a major European energy operator in Brussels.You'll design APIs in Python with FastAPI, connect to SQL Server and PostgreSQL, and implement SAML/OAuth authentication while maintaining tests with PyTest. The role also covers containerized...