602 backend developer English-speaking jobs in Belgium

  • Vivid Resourcing
  • Leuven
  • March 16
Responsibilities: Develop, customise, and optimise Odoo ERP modules using Python Build and enhance backend
  • Driven
  • Antwerp
  • March 25
What you'll doArchitect and build backend services that power our compensation engine and real-time ... Node.jsTypeScriptPostgreSQLPrisma ORMGoogle Cloud Platform (GCP)RedisBullMQReact-router (as context for how backend
  • Vivid Resourcing
  • Brussels
  • March 10
Responsibilities Lead the development of complex backend services in Java.
  • Qplox engineering
  • Leuven
  • March 19
We are looking for an experienced Physical Implementation Engineer to work on full backend Place & Route
  • Salt
  • Brussels
  • March 12
Splunk Developer – Banking – Belgium/Hybrid Daily rate: €600 - €800 Duration: 6 – 12 months Location: ... Brussels Start: Now Hybrid: 8 days per month in office My new client is looking for Splunk Developer
  • Intix
  • Antwerpen
  • March 4
This is hands‑on backend engineering at scale. ... What You’ll Work On Designing and building high-performance backend components in Java (11+) Real‑time ... technically demanding The team is small enough that your work has visible impact If you’re a serious backend ... architectural evolution Writing clean, well‑tested, production‑grade code What We’re Looking For Strong Java backend
  • Thrive IT Systems
  • Brussels
  • April 3
DotNetNuke (DNN) content-management system framework to a micro-service-based architecture.NET 10, the backend
  • Vivid Resourcing
  • Leuven
  • March 11
based in Leuven, I am looking for a freelance C++ Software Developer for a long-term mission. ... C++ Software Developer – Leuven – Freelance 12 months+ For a large multi-national manufacturing client
  • Brayton Global
  • Brussels Metropolitan Area
  • March 21
Senior Backend Engineer to architect and develop server-side components and RESTful APIs for web applications using Python. Experience with Django, Flask, or FastAPI, databases, containerization (Docker, Kubernetes), and CI/CD pipelines is required.
  • Vivid Resourcing
  • Brussels
  • March 17
SAP ABAP Developer – Freelance (Brussels, Belgium) For a customer within the pharmaceutical and life ... sciences sector, we are looking for an SAP ABAP Developer to join on a long-term freelance basis.
  • Vivid Resourcing
  • Brussels
  • March 22
Strong JavaScript / TypeScript experience Solid experience with Vue.js (or similar modern framework) Backend
  • pleasefix.ai
  • Ixelles-Elsene
  • April 1
understanding of prompt engineering and LLM evaluation methodsExperience building APIs and scalable backend ... practical experience~ Fluent in English Technical SkillsStrong proficiency in Python and FastAPI for AI backend
  • pleasefix.ai
  • Ixelles-Elsene
  • April 1
understanding of prompt engineering and LLM evaluation methodsExperience building APIs and scalable backend ... practical experience~ Fluent in English Technical SkillsStrong proficiency in Python and FastAPI for AI backend
  • pleasefix.ai
  • Ixelles-Elsene
  • April 1
understanding of prompt engineering and LLM evaluation methodsExperience building APIs and scalable backend ... practical experience~ Fluent in English Technical SkillsStrong proficiency in Python and FastAPI for AI backend
  • pleasefix.ai
  • Ixelles-Elsene
  • April 1
understanding of prompt engineering and LLM evaluation methodsExperience building APIs and scalable backend ... practical experience~ Fluent in English Technical SkillsStrong proficiency in Python and FastAPI for AI backend
  • Atos
  • Zaventem
  • March 26
experience in software engineering Proven experience as Software Architect or Technical Lead Strong Java backend
  • PrediQT Technologies
  • Brussels
  • March 13
Software Engineer/Computer Scientist to develop and maintain a cloud-based GenAI platform for high-fidelity flow simulation. Requires proficiency in Python, cloud infrastructure, and LLM ecosystems. PhD or MSc in Computer Science, Engineering, or related field is required.
  • Koda Staff
  • Brussels
  • March 18
Impact Build software that matters, contributing hands-on to features and improvements across a .NET backend
  • Koda Staff
  • Mechelen
  • March 12
Impact Build software that matters, contributing hands-on to features and improvements across a .NET backend
  • Koda Staff
  • Arrondissement of Nivelles
  • March 12
Impact Build software that matters, contributing hands-on to features and improvements across a .NET backend
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