41 backend developer English-speaking jobs in Leuven
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
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 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
ServiceNow Developer
- Alldus
- Leuven
- May 7
Role: ServiceNow Developer Location: Remote Length of contract: 6 months A ServiceNow Developer designs ... Certifications: ServiceNow Certified Application Developer (CAD) or Certified Implementation Specialist
Frontend Developer
- Vivid Resourcing
- Leuven
- May 3
We're working with a fast-growing SaaS company based in Leuven, who are looking for a skilled Front-end Developer
Software Engineer - Quantum Com
- Starion
- Leuven
- May 14
Maintaining and developing backend components in languages like Rust or Python. ... Professional experience designing and implementing backend subsystems and secure interfaces. ... Implementing and deploying distributed backend software with secure, standards‐based interfaces (e.g.
Full Stack Engineer
- Vivid Resourcing
- Leuven
- April 30
Responsibilities Build backend services using Python Collaborate with cross-functional teams including
Salesforce Developer
- Mason Frank International
- Leuven
- May 6
Salesforce Developer: Complex Builds Only For a customer of mine I am looking for a Salesforce Developer ... What You Bring Solid experience as a Salesforce Developer (Apex, LWC, Flows).
Full Stack Developer (Hybrid/Remote)
- Vivid Resourcing
- Louvain
- May 7
Build backend services using Python Collaborate with cross-functional teams including product, QA, and
Full Stack Developer - PART TIME
- Vivid Resourcing
- Louvain
- May 7
Build backend services using Python Collaborate with cross-functional teams including product, QA, and
Full Stack Engineer (hybrid or remote)
- Vivid Resourcing
- Louvain
- May 7
Build backend services using Python Collaborate with cross-functional teams including product, QA, and
Full Stack Developer Hybrid/Remote Working
- Vivid Resourcing
- Louvain
- May 7
Build backend services using Python Collaborate with cross-functional teams including product, QA, and











































