73 backend developer English-speaking jobs in Flemish Brabant
Backend Developer
- Twipe
- Leuven
- April 30
Backend Developer Twipe helps publishers engage more readers and monetize premium content on mobile devices ... As a Backend Developer you are passionate about developing new features and maintain and improve existing
Back End Developer
- MACS
- Vilvoorde
- May 22
Backend Developer (Java Spring Boot) About Us At MACS, we've built an in-house ERP system that powers ... As a Backend Developer, you'll: Lead the migration of core services from Symfony/PHP to Java Spring Boot ... The Role We're looking for a Backend Developer who loves solving real-world problems through clean, scalable ... This isn't just another developer role. ... Support and extend the existing Symfony backend as needed during the transition phase.
Back End Developer - Python
- MACS
- Vilvorde
- May 23
Backend Developer (Java Spring Boot) At MACS, we’ve built an in-house ERP system that powers the daily ... We’re looking for a Backend Developer who loves solving real-world problems through clean, scalable, ... As a Backend Developer, you’ll: Lead the migration of core services from Symfony/PHP to Java Spring Boot ... Experience: 4+ years of professional backend development experience. ... Support and extend the existing Symfony backend as needed during the transition phase.
Backend Developer (Data)
- MACS
- Vilvorde
- May 23
Backend Developer (Java Spring Boot) At MACS, we’ve built an in-house ERP system that powers the daily ... We’re looking for a Backend Developer who loves solving real-world problems through clean, scalable, ... As a Backend Developer, you’ll: Lead the migration of core services from Symfony/PHP to Java Spring Boot ... Experience: 4+ years of professional backend development experience. ... Support and extend the existing Symfony backend as needed during the transition phase.
Back End Developer - Data
- MACS
- Vilvorde
- May 23
Backend Developer (Java Spring Boot) At MACS, we’ve built an in-house ERP system that powers the daily ... We’re looking for a Backend Developer who loves solving real-world problems through clean, scalable, ... As a Backend Developer, you’ll: Lead the migration of core services from Symfony/PHP to Java Spring Boot ... Experience: 4+ years of professional backend development experience. ... Support and extend the existing Symfony backend as needed during the transition phase.
Backend Developer - Field
- MACS
- Vilvorde
- May 23
Backend Developer (Java Spring Boot) At MACS, we’ve built an in-house ERP system that powers the daily ... We’re looking for a Backend Developer who loves solving real-world problems through clean, scalable, ... As a Backend Developer, you’ll: Lead the migration of core services from Symfony/PHP to Java Spring Boot ... Experience: 4+ years of professional backend development experience. ... Support and extend the existing Symfony backend as needed during the transition phase.
Backend Developer Python
- MACS
- Vilvorde
- May 23
Backend Developer (Java Spring Boot) At MACS, we’ve built an in-house ERP system that powers the daily ... We’re looking for a Backend Developer who loves solving real-world problems through clean, scalable, ... As a Backend Developer, you’ll: Lead the migration of core services from Symfony/PHP to Java Spring Boot ... Experience: 4+ years of professional backend development experience. ... Support and extend the existing Symfony backend as needed during the transition phase.
Software Engineer
- Gridual
- Leuven
- May 21
You'll work across the full backend stack, owning real systems that control physical assets in a live ... experience Experience building robust, production-ready data pipelines or backend systems A hands-on ... What you'll work on Low-latency data pipelines feeding forecasting and real-time control systems Backend ... ready to tackle complex, high-impact problems Strong software engineering skills, with Python-heavy backend
Software Engineer
- Predikt
- Leuven
- May 12
Strong Python backend experience; FastAPI is a real plus. ... Reliable, secure backend systems with strong tenant isolation. ... We're hiring a Python backend engineer to take features end-to-end and help shape what we build, not ... Sweet spot is ~3–6 years of backend experience, but hands-on senior engineers are very welcome. ... You'll work closely with our product manager and the rest of engineering, with a strong focus on backend
Senior Backend Product Software Engineer
- Wolters Kluwer
- , vlaams brabant, belgium
- April 27
About you
Professional backend software development experience: Building and maintaining production-grade ... Establish and promote backend development best practices, including component architecture, state management ... Stay up to date with backend technologies and tooling to evaluate and introduce improvements where appropriate
Senior Backend Software Engineer PHP
- TinkerList
- , vlaams brabant, belgium
- April 27
As a Senior Backend Software Engineer, you will play a pivotal role in driving the development and enhancement
Senior Backend Software Engineer PHP
- Cuez
- , vlaams brabant, belgium
- April 27
Senior Backend Software Engineer to design, develop, and optimize back-end solutions. Experience with PHP, Laravel, and RESTful APIs required. Collaborate with teams to define system architecture and write maintainable code.
Senior Software Engineer
- Spott
- Leuven
- May 3
You'll work on core product features and Backend code improvements, ensuring all systems can support ... degree in IT/Computer Science/Software Engineering and preferably at least 4 years of experience in backend ... You'll set the technical direction for major parts of the backend, leading design discussions and reviewing
Software Developer – Sustainable Supply Chain & LCA Tools
- Qplox engineering
- Leuven
- April 30
You will work across the stack—Python backend, SQL databases, and JavaScript/Next.js frontend—collaborating ... Design and implement scalable features for supply chain impact modeling Develop and maintain Python backend
Software Ontwikkelaar (m/v)
- Predikt
- Louvain
- May 13
Reliable, secure backend systems with strong tenant isolation. ... We're hiring a Python backend engineer to take features end-to-end and help shape what we build, not ... Sweet spot is ~3–6 years of backend experience, but hands-on senior engineers are very welcome. ... You'll work closely with our product manager and the rest of engineering, with a strong focus on backend ... About the Role We're hiring a Python backend engineer to join a small, fast-moving engineering team (
Software-ontwikkelaar
- Predikt
- Louvain
- May 13
Reliable, secure backend systems with strong tenant isolation. ... We're hiring a Python backend engineer to take features end-to-end and help shape what we build, not ... Sweet spot is ~3–6 years of backend experience, but hands-on senior engineers are very welcome. ... You'll work closely with our product manager and the rest of engineering, with a strong focus on backend ... About the Role We're hiring a Python backend engineer to join a small, fast-moving engineering team (
Vacancy: Software Engineer
- Predikt
- Louvain
- May 13
Reliable, secure backend systems with strong tenant isolation. ... We're hiring a Python backend engineer to take features end-to-end and help shape what we build, not ... Sweet spot is ~3–6 years of backend experience, but hands-on senior engineers are very welcome. ... You'll work closely with our product manager and the rest of engineering, with a strong focus on backend ... About the Role We're hiring a Python backend engineer to join a small, fast-moving engineering team (
Software Programmer
- Predikt
- Louvain
- May 13
Reliable, secure backend systems with strong tenant isolation. ... We're hiring a Python backend engineer to take features end-to-end and help shape what we build, not ... Sweet spot is ~3–6 years of backend experience, but hands-on senior engineers are very welcome. ... You'll work closely with our product manager and the rest of engineering, with a strong focus on backend ... About the Role We're hiring a Python backend engineer to join a small, fast-moving engineering team (
Senior Backend Product Software Engineer
- Wolters Kluwer
- Leuven
- March 27
Software Engineer
- Vivid Resourcing
- Leuven
- May 3
Responsibilities Build robust backend services using .NET, C#, and .NET Core Collaborate with cross-functional











