455 backend developer English-speaking jobs in Belgium

Backend Developer (.Net) You have solid .Net programming experience.  ... You have solid full-stack development experience (bridging ML models with user interfaces and backend ... Flutter Engineer You are an experienced Flutter developer or strong tech agnostic software engineer with ... Frontend Developer (React, Typescript) You have experience building powerful web frontends using modern

Who are we looking for We’re looking for an experienced Scala developer who loves to build innovative ... highly committed team you will use Scala’s latest patterns and libraries such as Zio to build core backend ... implement clean and scalable public and internal APIs Take full responsibility for certain identified backend

Developer with relevant backend knowledge. ... applications; Looking for opportunities to improve the product; Your role As a developer in the squad ... Our IT organisation has several areas of expertise, today our Marketing Area is looking for a skilled Backend ... bugs;  Laying out the plans for our data products Upgrading and maintaining the operations for the backend

As a skilled Java Developer, you would join a team composed of internals and externals. ... in a team that develops features E2E, including the frontend parts in a mobile application and the backend ... quality code Designing, building, and maintaining high performance, reusable, and reliable applications Backend

Date: ASAP Core Responsibilities Design, develop, and maintain full-stack applications using Java (backend ... We’re looking for an experienced Full-Stack Developer (Java + React) to join a major organisation in ... Logistics Position: Freelance Full-Stack Developer – Java & React Duration: 12-month contract (with ... Strong professional experience as a Full-Stack Developer using Java (Spring ecosystem preferred) and

We are looking for an innovative, AI-native Full Stack Developer to build our core infrastructure, introduce ... Web Stack: Proficiency in modern JavaScript frameworks (React, Vue, or Angular) and backend languages

Must Have Skills At least 6 years of professional experience in backend development.

Role Description We are looking for a Frontend Developer to join our team full-time in Leuven. ... You will work closely with backend developers to integrate APIs, understand data flows, and deliver a ... Solid understanding of HTML and CSS Good grasp of the HTTP protocol, request lifecycle, and frontend–backend

Start date: Around 05 January 2026 We are looking for a highly senior Fullstack Developer to join a fast-paced ... Incrementally improving the frontend UI Optimising and extending Shopify API integrations Enhancing backend

Contributions to open‑source projects or active involvement in developer communities. ... Requirements 10+ years of experience as a full stack or backend engineer. ... Work across the stack, contributing to frontend features (Vue.js) and backend services (PHP/Symfony).

Ensure smooth integration of front-end code with backend services. ... Frontend Developer B2B Contract for 1 year and possible extensions Brussels Onsite 2 or 3 days/week Key ... with Vite for fast bundling and development environment setup, ensuring rapid build times and optimal developer

Maintain, architect and extend the frontend and backend of our main app.

We are hiring an experienced Backend Search Developer to advance the core of our e-commerce platform. ... Your role and responsibilities  Design and build scalable backend search services using Java, Spring

Cultivating Talent & Community Lead the SD Worx Campus team and Practice Guilds (Frontend, Backend, QA ... Measure success via Developer Experience (DevEx) scores and adoption rates. 3. ... Success Metrics Developer Experience (DevEx) Score: Satisfaction with tooling and friction-free flows ... in productivity won't come from "working harder," but from fundamentally reimagining the developer ... Product Owner for the "Internal Developer Platform" (IDP) Treat our internal tooling as a product

Own backend projects from design to production deployment. ... We are looking for a Senior Backend Engineer & Architect (TypeScript) to architect, develop, and maintain ... Your Mission: Architect, design, and maintain backend services powering key Hex-Rays applications. ... key role in stabilizing our systems, improving our API design, and shaping the architecture of our backend ... development Strong experience in API architecture & design Proven ability to own and drive backend services

Senior Frontend Developer, Brussels (Near-site) – Eurocontrol Job role: Senior Frontend Developer. ... Ensure smooth integration of front-end code with backend services. ·       Testing & Documentation: Use ... with Vite for fast bundling and development environment setup, ensuring rapidbuild times and optimal developer

Join to apply for the Lead/Staff Backend Engineer role at Gorilla - Energy data applications . ... As a Lead/Staff Backend Engineer, you'll play a pivotal role in designing and scaling our data platform

equivalent with at least 3 years’ experience in software development Knowledge of Amazon AWS and Java backend ... As a Frontend Developer, you will join the R&D team to build, expand and improve the user interface of ... , cloud infrastructure, devops, testing and maintenance ㅤ You recognise yourself in this: Frontend developer

Software Engineer BackEnd Senior Onshore – Brussels Overview Description: As a senior BackEnd Software

Build efficient and scalable backend components using .NET. ... Region (Hybrid: 2 days onsite/week) Start date: 16/03/2026 End date: 29/02/2028 A Senior Full Stack Developer