65 backend developer English-speaking jobs in Flemish Brabant
Backend Developer
- Twipe
- Leuven
- March 21
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
Senior Full Stack Engineer
- ByteHire
- Leuven
- March 1
They're expanding the team and now seek an experienced PHP (Laravel) developer to join them. ... Contributions to open-source projects or active participation in developer communities. ... Requirements 10+ years' experience in full stack or backend development. ... Collaborate across the tech stack, with opportunities to work on frontend features and backend services ... this role, you will: Build and maintain scalable web applications, contributing to both frontend and backend
Freelance Frontend Developer
- ARHS Group
- Brussels Metropolitan Area
- March 22
The role We are looking for a Front End Developer with strong expertise in Angular and modern web technologies ... Git ) Required Experience & Qualifications Minimum 5 years proven experience as a Front End Developer ... solid UI development skills and hands‑on experience with SharePoint , working closely with designers, backend ... SPFx / modern pages) to support business requirements Integrate front‑end components with APIs and backend ... Optimize applications for performance, accessibility, and usability Collaborate with UX designers, backend
Senior Full Stack Engineer (PHP/Symfony/Vue.js)
- Mobile Locker NV
- Zaventem
- February 16
Senior C++ Backend Engineer – Contract | Hybrid
- Vertex Agility
- Leuven
- March 7
Senior C++ Backend Engineer – Contract | Hybrid C++ | Python | Backend Systems | Performance | Linux/ ... What You'll Do Design, develop, and maintain backend software components using C++ and Python Build ... looking for a Senior Software Engineer to join a long-term project focused on building high-performance backend ... ideal for someone who enjoys working close to hardware, optimizing performance, and designing robust backend ... experience in software development Strong hands-on expertise in modern C++ Experience with Python for backend
Full Stack Engineer
- Vivid Resourcing
- Leuven
- March 7
What You'll Do As a core member of their product team, you'll: Design and build scalable backend ... architectural decisions and help shape the technical roadmap Continuously improve performance, reliability, and developer
Senior Full Stack Java Developer
- ILIAS Solutions
- Diegem
- March 19
We are seeking an experiencedSenior Full Stack Java Developer to join our Data Platform team within the ... resolve complex technical issues across the full stack
Your capabilities
Required Technical Skills
Backend
Tech Lead - Python
- ACENSI
- Brussels Metropolitan Area
- March 1
ACENSI is looking for a Backend Tech Lead - Python for one of their clients based in Brussels : The Tech ... Lead is responsible for providing technical leadership across backend and data engineering activities ... Key Responsibilities Technical Leadership • Provide technical direction for backend and data engineering ... supervise and support team members throughout delivery. • Build, optimize, document, deploy and maintain backend ... Science, Engineering, Mathematics or equivalent experience. • Minimum 10 years of relevant experience in backend
Backend Technical Lead
- Satellit
- Brussels Metropolitan Area
- March 2
Backend Tech Lead Job Overview A technology lead role responsible for guiding backend and data engineering ... a hybrid work environment." Key Responsibilities Provide technical direction and mentorship to backend ... Lead the delivery of secure, high-performance backend and data-driven components by overseeing development ... environments Working in distributed, multicultural teams Qualifications Minimum 10 years of experience in backend
Senior ERP Developer - Microsoft Dynamics 365
- SECO Belgium
- Machelen
- March 20
Senior ERP Developer - Microsoft Dynamics 365 As a Senior ERP Developer within #SECO's IT team, you
Senior Applied AI Engineer (LLM & Production Systems)
- NEBIRU
- Leuven
- March 21
AI-powered features (LLMs, ML models) that deliver measurable business value in production Design robust backend ... unscalable AI systems What you bring 5+ years in software engineering (Python or similar) with strong backend
Senior Software Engineer
- Select
- Diegem
- March 3
Senior C++ Developer
- Cohesian
- Leuven
- March 1
On behalf of our client XenomatiX, we are looking for a skilled Senior C++ Developer, who will be writing
Physical ASIC Design Implementation Engineer
- Qplox engineering
- Leuven
- March 19
We are looking for an experienced Physical Implementation Engineer to work on full backend Place & Route
Engineering Manager
- Koda Staff
- Leuven
- March 12
Impact Build software that matters, contributing hands-on to features and improvements across a .NET backend
Senior Backend Engineer (python)
- 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.
PHP Developer
- CrewPlanner
- Leuven
- March 24
About the Role We are looking for a Medior–Senior PHP Fullstack Developer to strengthen and stabilize ... work on a mature product with real users and real impact Close collaboration with an experienced Lead Developer
IC Package Design Engineer - Leuven, Belgium - Long Term Contract
- ConSol Partners
- Leuven
- March 19
Knowledge in Cadence layout tools Knowledge in Ansys simulation tools Knowledge in 2.5D/3D packaging, backend
Signal Integrity Engineer
- microTECH Global LTD
- Leuven
- March 19
Cadence layout tools Experience with Ansys simulation tools Familiarity with 2.5D/3D packaging and backend
Physical Design Implementation Engineer
- Capgemini Engineering
- Leuven
- March 11
You'll handle the entire backend process - taking designs from initial netlist to final GDSII output












