477 backend developer English-speaking jobs in Brussels

Senior Software Developer (Python Backend & DevOps) – Cathflow Medical Location: [Brussels Area, Belgium ... We're looking for a hands-on Senior Python Developer to build scalable backend systems, drive our ... What you'll do: ● Architect & develop high-performance Python backend services & APIs ● Own CI/CD ... with engineers, product managers & clinical experts What you bring: ● Senior Python expertise & strong backend

We're partnering with a company that is looking for a Senior Backend Developer (.NET) to join this ... a Senior Backend Developer (.NET), your main goal will be to design, develop, and deliver robust software ... Required Qualifications:- 7+ years of experience as a Backend Developer using .NET.- 5+ years of experience ... exciting initiative and contribute to the development of scalable and high-performing backend systems.As

Skills & Experience 8+ years of experience as a Java Engineer or Backend Developer. ... Act as technical owner for critical backend services and components. ... Responsibilities Design, develop and maintain backend applications using Java 17+ and Spring Boot. ... experienced Senior Java Engineer to join high-impact Agile squads working on complex and mission-critical backend

We are seeking an experienced Freelance .NET Developer to support major digital, integration, and regulatory ... Logistics: Position: Freelance .NET Developer (Utilities Sector) Duration: 12-month rolling contract ... ) Languages: English (French or Dutch is a strong plus) Key Responsibilities: Develop and maintain backend ... maintainability, and continuous engineering improvement across the team Ideal Candidate: 4+ years of .NET backend

SII is looking for a Senior React Developer to support the ongoing Agile and digital transformation of ... Key Responsibilities Develop and maintain modern frontend applications using React Contribute to backend ... Proven experience with React Strong knowledge of Git Experience with Jest and React Testing Library Backend ... company culture, supported by an international group If you are an ambitious and experienced React Developer

.Net Backend Developer Job Overview: Responsible for defining technical and functional specifications

This role offers the opportunity to influence core technical decisions, improve developer efficiency, ... Improve system performance, maintain CI/CD practices, and implement automation to increase developer ... Knowledge of backend and frontend architecture and CI/CD practices. ... You will work across backend APIs, data layers, and frontend interfaces, delivering high-quality features ... Build robust APIs and backend logic with strong performance, security, and maintainability principles

Full Stack Developer (Angular / .NET / Lit)Location: BrusselsStart Date: ASAPEnd Date: 31st December ... 2026We're looking for a Full Stack Developer to join an innovative digital platform project that& ... deliver modern, scalable features.This is a hands-on development role focused on both frontend and backend ... development with .NET 8• Full-stack development experience (frontend + backend)• Fluent English (spoken ... deliver assigned user stories and technical tasks• Develop and maintain frontend (Angular, Lit) and backend

Product knowledge: Deeply understand the technology and features of the product area to which you are assigned. Research: Provide human and business impact and insights for products. Deliverables: Create deliverables for your product area (for example, competitive analyses, user flows, low fidelity wireframes, high fidelity mockups, prototypes, etc.

Senior Backend Java Developer (SQL) Get AI-powered advice on this job and more exclusive features. ... Java Developer (SQL) in Netcompany? ... Responsibilities Design and architect scalable backend solutions using modern Java technologies Lead ... here: https://netcompany.com/cases/ Job Description Are you ready to discover the role of a Senior Backend

products, primarily focusing on backend development, with occasional frontend work. ... Senior TypeScript Developer Contract, 6 months Brussels, 1 day a week on site (flexible) Mission Context ... You'll also help build Developer Portals with documentation, tooling, and best practices. ... Mission Objective: As a Senior Developer, you'll craft and deploy features across cloud-native software

Keywords: Senior Software Engineer, Backend Engineer, Automation, Developer Tools, Go, Golang, PostgreSQL ... Strong interest in automation, developer platforms, and product building. ... Work primarily with Go and PostgreSQL in a high-performance backend environment.

We are seeking a full stack developer. ... stand-upsReview and implement assigned user storiesDevelop and maintain frontend (Angular, Lit) and backend ... framework (mandatory)Medior (3–5 years) to Senior (5+ years)Strong Angular (v18+) skillsSolid .NET 8 backend ... amazing things possible when you bring the right people and the right technologies together.Full Stack Developer

Full Stack Developer (Java – React)We're looking for an experienced Full Stack Developer to join ... multidisciplinary Agile team developing end-to-end digital solutions for enterprise clients — from backend ... systems to user-facing web and mobile interfaces.What you'll doDevelop and maintain backend components

Java Backend Developer I am seeking a back end Java Developer to join an international team in Brussels ... Tasks and Responsibilities of the Java Developer Development of back-end website applications. ... Required Skills and Experience of the Java Developer Bachelor's Degree on a related field.

Integrate front-end applications with backend APIs (REST/GraphQL). ... We are currently looking for an experienced React Developer with a strong focus on front-end engineering ... Required skills & experience Minimum 6 years of experience as a Front-end or React Developer. ... Experience with Java on the backend is considered a valuable asset, but the core expectation remains

We are currently seeking a senior Senior PHP / Symfony Developer to design, develop and secure high-scalability ... backend applications while implementing DevSecOps best practices across the full software lifecycle ... Symfony applications, integrating them with multiple CRMs and ensuring end-to-end development across backend ... expertise in PHP and Symfony, with ability to design, develop, integrate and maintain complex, scalable backend

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

Development of back-end website applications.Integration of user-facing elements developed by a front-end developer

Integration of user-facing elements developed by a front-end developer with server side logic.