504 backend developer English-speaking jobs in Belgium

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

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.

Full Stack Developer – Node.js / TypeScript (Backend-focused) Brussels | Hybrid Permanent contract Up ... As a Full Stack Developer, you will: Design and maintain scalable backend services and REST APIs in Node.js ... About the Role We're looking for a Full Stack Developer (Node.js / TypeScript + React) who is autonomous ... If you enjoy owning backend architecture, optimizing performance, and contributing across the stack, ... architectural decisions Required Skills & Tech Stack • 3+ years of full stack experience with a strong backend

to join a large enterprise environment, supporting the development of robust backend services and RESTful ... Key ResponsibilitiesDesign, develop, and maintain Java/Spring Boot backend applications Build and support ... Senior Java Developer for a 12-month contract based in Brussels. ... Senior Java Developer - 12 months - Brussels One of our important clients is currently looking for a ... Onsite English (C1 Level Required) Description below We are looking for an experienced Senior Java Developer

The Role We are looking for a Front End Developer with strong expertise in Angular Material and modern ... Git) Required Experience & Qualifications Minimum 5 years of proven experience as a Front End Developer ... into clean, reusable Angular Material components Integrate front-end components with REST APIs and backend ... engineering skills with hands-on experience in SharePoint environments and works closely with UX designers, backend ... WCAG-friendly) Optimize UI performance, usability, and maintainability Collaborate closely with UX designers, backend

Our client, a major player in the banking sector, is looking for a Senior Fullstack Developer to join ... Responsibilities : As a Senior Developer, you will be involved in the full application lifecycle: Design ... applications, particularly in environments related to digital channels, transactional systems, and backend ... , develop, and maintain robust, scalable, and high-performance applications (frontend & backend) Translate ... experienced developers helping raise the overall technical level of the team Technical Environment : Backend

Freelance Backend Developer (Java) – Digital Products Brussels, Belgium Start: June 2026 | Long-term ... As a Backend Developer, you will contribute to the systems behind widely used digital platforms, ensuring ... Developer Strong expertise in Java (Spring ecosystem) Experience with REST APIs and/or event-driven ... ownership: from concept and development to testing and release Build and maintain high-quality, scalable backend ... Playwright Tools: GitHub, Jenkins, Docker Your Profile Must-Have Minimum 3 years' experience as a Backend

.Net Developer Job Overview Develop and maintain high-quality .NET applications and backend services ... Responsibilities Analyze, design, develop, and maintain applications using .NET and .NET Core Build scalable backend

strong product-market fit and growing international traction, they are now looking for a Senior PHP Developer ... You'll play a key role in shaping the backend platform built primarily in PHP (Laravel), while working ... architecture Lead backend best practices and technical standards Mentor and support mid-level and junior ... Responsibilities Take ownership of the core backend platform (PHP/Laravel) Design and maintain high-performance ... scales Support integrations with AI-driven features and services Your Profile 5+ years of experience in backend

Job Description We are looking for a Senior Shopify Backend Developer to support the delivery of mid ... You will play a key role in designing and implementing backend services and Shopify apps, working closely ... such as NestJS or similar structured backend frameworks  Qualifications Must-have  5+ years in ... backend development  Proven experience with Shopify APIs & app development  Experience in:  Remix, ... Shopify Backend Development  Develop and maintain custom apps on Shopify  Work extensively with:  Admin

In this role, you will take ownership of backend development, contribute to architectural decisions and ... Senior Node.js Developer – Healthcare SaaS / AWS Serverless For a healthcare SaaS environment, we are ... looking for a Senior Node.js Developer to help further build and scale a digital care platform.

Frontend Developer | React.js | TypeScript | Node.js Experience Required 5+ years Overview A dynamic ... is ideal for a frontend-focused engineer with strong JavaScript/TypeScript expertise and sufficient backend ... React.js Experience with styled-components Experience with React Native Strong TypeScript skills Node.js backend ... Contribute to architectural discussions around micro frontends and distributed systems Develop and integrate backend ... language skills Experience in banking or financial services AWS cloud experience (S3, DynamoDB, RDS, EKS) Backend

You'll Do · Analyze, design, develop, and maintain applications using .NET / .NET Core · Build scalable backend ... ACENSI is looking for a Medior .NET Developer - Electricity Markets for one of their clients based in ... the Energy Sector in Brussels : We're looking for a highly skilled .NET Developer (minimum 5 years of ... problem-solver who enjoys technical challenges · Someone who values teamwork and clear communication · A developer

FunctieomschrijvingWe’re seeking a versatile full-stack developer, preferably with a strong backend focus ... ProfielWho You Are:A developer with min 5+ years in web development. ... Working closely with the CTO, you’ll face complex challenges that draw on both your backend expertise

pragmatic you make decisions without waiting for perfect specs Nice to have Experience integrating with developer ... As our Founding Backend Engineer, you own that layer: the APIs, the data pipelines, the integrations. ... That means our backend needs to handle real-time integrations, process agent output at scale, and stay ... , and feeding back test results to the agent Own reliability, scalability, and observability of the backend

Software Development & Architecture Design, develop, and maintain microservices-based applications Build backend ... Senior Java Full Stack Developer / Software Architect – (FULLY REMOTE) About the role Are you ready to ... We are looking for a Senior Java Full Stack Developer / Software Architect to support a major modernization ... team Share expertise and support continuous improvement Your profile Strong experience as Senior Java Developer

Backend Development: Build and ship RESTful apis used across developer portals, integrate custom services ... Experience with Node.js backend development and REST API design. ... Strong proficiency with TypeScript 5.x across frontend and backend. ... Contributions to open-source projects or developer tooling. ... Preferred: Experience building content-driven websites or developer-facing tools.

Experience with extension marketplaces, developer tooling, or package registries. ... provide a collaborative environment for innovation across industries including cloud, edge, AI, and developer ... Strong experience building and maintaining backend applications with Spring Boot. ... Contribute to backend architecture, API design, data models, and integration patterns. ... The role has a strong focus on Java, Spring Boot, backend services, security fundamentals, and operational

latest versions) Lead front-end architecture and design decisions Collaborate with UI/UX designers, backend ... Job Title: Senior Angular Developer Location: Remote Experience: 4–8 Years Employment Type: Full-Time ... Job Overview We are seeking an experienced Senior Angular Developer to lead the development of dynamic

latest versions) Lead front-end architecture and design decisions Collaborate with UI/UX designers, backend ... Job Title: Senior Angular Developer Location: Remote Experience: 4–8 Years Employment Type: Full-Time ... Job Overview We are seeking an experienced Senior Angular Developer to lead the development of dynamic