206 backend developer English-speaking jobs in Brussels

We are seeking an experienced Senior Java Developer to support a major digital transformation initiative ... Logistics: Position: Freelance Senior Java Developer Duration: 12-month rolling contract (extensions ... programming, and continuous improvement Ideal Candidate: 4+ years of professional experience in Java backend ... Languages: English (Dutch or French is a plus) Key Responsibilities: Design, develop, and maintain robust backend

developer Strong hands-on experience with: Java (11+ or 17+) Spring & Spring Boot REST APIs & microservices ... You will help build secure, scalable backend systems that support critical digital banking and financial ... Your Role As a Medior Java Engineer, you will: Design, develop and maintain backend services using Java ... focus on security and maintainability Your Skills & Experience 3–6 years of experience as a Java or backend

Jan Start 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

.NET backend developer Job overview Responsible for defining technical and functional specifications

We are currently seeking a Full-Stack Developer to join one of our clients' teams. ... architecture   Collaborate on architecture, code reviews, and deployment pipelines   Tech Environment:  Backend

Technology (Belgium | Hybrid) Are you a Junior Java Engineer with a passion for financial markets and backend ... What You'll Be Doing As a Junior Java Engineer, you will: Develop and maintain backend services using ... Junior Java Engineers to join Agile engineering teams that develop scalable, secure and high-impact backend ... integrations Help ensure system stability, security and performance Grow towards a medior full-stack or backend ... technology Knowledge of: Java Spring / Spring Boot Object-Oriented Programming First experience with: APIs & backend

Senior Backend Engineer [TypeScript] (Prisma Postgres) Prisma Brussels, Brussels Region, Belgium At Prisma ... open‐source with cutting‐edge commercial solutions, we're shaping the future of databases, one developer ... Experience in database and backend technologies like SQL/NoSQL databases and familiarity with cloud services ... commercial offerings is Prisma Postgres, our flagship product designed to supercharge PostgreSQL with modern developer

Requirements Strong experience in backend development with Go, Node.js, and/or PHP-Laravel. ... You will collaborate with cross-functional teams to build scalable backend services and dynamic frontend ... Collaborate with backend, data, and product teams to enhance system architecture and improve observability ... Accountabilities Develop and maintain backend services using Go, PHP-Laravel, or Node.js, ensuring reliability

Developer Consultant Coldfusion (DEV) – Brussels For an EU agency in Brussels, we are looking for a Developer

Experience developing robust backend services , ideally using Rust , or familiarity with typed backend ... If you combine creativity in front‐end craft with a deep appreciation for backend reliability and data ... Job description Deliver end‐to‐end product features from backend APIs and data models to engaging, responsive ... experience Proven experience building full stack web applications with strong command of both frontend and backend

Job Title: Principal Developer – Platform Engineering Self Employed position- 1 year initial contract ... plus extensions Ideal start date: Mid of Jan 2026 Role Overview We are seeking a Principal Developer ... Preferred Qualifications Certified Kubernetes Administrator (CKA) or Application Developer (CKAD). ... years of professional experience in software/platform engineering, including 3+ in a principal or lead developer

2x Developer Consultant PHP/Laravel 1. ... 2x Developer Consultant PHP/Laravel (DEV) – Brussels For an EU agency in Brussels, we are looking for

Experience with React and at least one backend/full-stack language.

applications. • Integration of user-facing elements developed by a front-end developer with server side ... DESCRIPTION OF THE TASKS The developer will perform the following tasks: • Development of back-end website ... coding issues, and meeting both technical and consumer needs. • Writing technical documentation. • The developer

join a multicultural, international IT environment working on financial applications and a citizen developer

Our client, who operates across the healthcare insurance space is urgently looking for an ETL Developer ... Requirements You have a higher education degree and you have at least 5 years experience as a ETL Developer

Development of features to enhance the user experience. Building reusable code for future use. Understanding and implementation of security and data protection. Cross-platform optimisation. Design responsive applications. Participating in the design and creation of scalable software. Maintenance of code integrity and organisation.

Experience Required Minimum 6 years of hands-on Android development experience Strong mastery of Kotlin, Jetpack Compose, and Material 3 Deep understanding of Android SDK, Google design principles, UI/UX guidelines, and clean code practices Ability to write readable, maintainable code with effective refactoring Practical experience with TDD, unit testing, edge-case handling, and reliability testin

tasks to support E2E feature delivery Support the squad in delivering features across mobile, web, and backend

We currently have a vacancy for a Java Developer fluent in English, to offer his/her services as an expert ... Maintenance of code integrity and organisation; Writing clean, functional code on the front- and backend