150 backend developer English-speaking jobs in Brussels

Senior .Net Developer Job Overview Seeking a senior software developer to contribute hands-on to a cloud-based ... with strong backend experience Proven ability to work on complex, business-critical systems Strong ... in English Finance. .NET ALM/DevOps (Git, VSTS, pipe release) Qualifications Minimum 8 years of backend ... Kafka Azure Kubernetes Service (AKS) Redis Protobuf, MessagePack Profile Expected Senior software developer

Lead Backend Developer will conduct product research, create deliverables such as user flows and prototypes, and communicate UX insights to cross-functional teams. Requires a portfolio demonstrating end-to-end customer journeys, 5+ years of design experience, and proficiency in design tools like Figma and Photoshop.

You will work in a team delivering features end-to-end, including: Backend development in a cloud environment ... Close collaboration with frontend teams (web & mobile) Role & Responsibilities: As a Senior Java Developer ... requirements into high-quality code Design, build, and maintain high-performance, reusable, and reliable backend ... Contribute to API automation testing Required Experience: Minimum 6 years of relevant experience as a Java developer

Full Stack / Backend .NET Developer Antwerp (Hybrid – 3 days onsite) Payroll Position | Growing SaaS ... About the Role They're looking for a Full Stack or Backend .NET Developer to help build the next ... What You'll Do Develop and maintain core backend services using .NET 8 Build and enhance front-end

Build and maintain backend services, integrations, and business logic using AWS-native tools. ... AWS Developer - Brussels, Belgium - onsite 3 days per week You must be ok to work on site 3 days per ... ASAP start As a Senior AWS Developer, you will help modernize customer communications by building a

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 ... Logistics Position: Freelance Full-Stack Developer – Java & React Duration: 12-month contract (with potential ... Essential Skills & Experience Strong professional experience as a Full-Stack Developer using Java (Spring

features for a modern SaaS platform Build performant and scalable user interfaces Collaborate closely with backend ... clients, a fast-growing AI-driven software scale-up based in Belgium, we are looking for a Frontend Developer ... To support the continued growth of the product, our client is looking for a Frontend Developer who values

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

(2 days / week on site) | Permanent Contract (CDI) or freelance eXalt is recruiting a Senior .NET Developer ... Your responsibilities will include: Designing, developing, and maintaining backend applications in C# ... stability Producing and maintaining technical documentation Technical skills : C# / .NET (mainly 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

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

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

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 ... with Vite for fast bundling and development environment setup, ensuring rapid build times and optimal developer

Exposure to or curiosity about WebAssembly (WASM) and its applications in backend systems. ... Deep backend engineering expertise with JavaScript and TypeScript, writing clean, maintainable, and scalable ... Elevating the developer experience (DX) by shaping intuitive, high‐quality tools that make database access ... libraries and tools that serve as foundational components, both for our internal teams and for the developer ... Passion for building outstanding developer experience through sustainable, well‐tested tools and infrastructure

Collaborate with cross‐functional teams – backend, frontend, design, product – to deliver impactful features ... Responsibilities Immerse yourself in our tech stack: microfrontends, serverless AWS, and best‐in‐class developer

This is not your average developer role - we need a go-to expert, the person others call when they' ... Collaborate with backend developers and Architect to ensure smooth integration with .NET systems.

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

Role Purpose of the position The GO Developer is responsible for strengthening the structural foundation ... Software Development: Develop and maintain the backend systems and the Mobile SDK with the highest requirements

We're looking for an experienced Python/Django Engineer to support high-impact backend development ... mobility and technology organisation is undergoing a significant digital transformation, modernising backend ... You will work on building new backend services, improving system performance, integrating with internal ... Role Summary You'll join a cross-functional engineering team to deliver a high-priority backend project ... Key Responsibilities Build, enhance, and maintain backend services using Python and Django (REST Framework

As a developer, your role is to Develop and maintain our SCADA X (Hitachi Energy MicroSCADA X) that keeps ... The backend development language within MicroSCADA is proprietary: SCIL (Supervisory Control Implementation ... SCIL developments for the backend Web development for the front‐end (HTML5, CSS3, Javascript / Typescript