124 java English-speaking jobs in Brussels

Role: Senior Java Software Engineer Location: Brussels, Belgium Contract: 12 months Rate: Flexible We ... are looking for a Senior Java Software Engineer to join a high-performing technology team responsible ... The role focuses on the design and development of cloud-ready, event-driven Java services, operating ... , including testing, deployment, and post-production support Required Technical Skills Strong core Java ... Key Responsibilities Design, develop, and maintain Java-based microservices using modern frameworks Contribute

We are looking for a Senior Java Developer who will join an European Institution in Brussels (50% onsite ... SPECIFIC EXPERTISE: At least 1 year of specific expertise in Back-end: Vert.x, Kotlin , Java (> 17) ,

We're Hiring: Tech Lead Java – EU Institution Project (Brussels) Eligibility Requirement 🇪🇺 Candidates ... We are looking for an experienced Tech Lead Java to join a strategic project for a European Union institution ... Identify technical risks and support reliable sprint delivery Required Skills Strong experience with Java

Senior Java Backend Developer Are you an expert in Java development with a deep understanding of microservices ... We're looking for a Senior Java Backend Developer to work on cutting-edge backend systems with a focus ... Your Role • Develop and maintain high-quality Java code with a strong focus on Spring Boot and Kafka ... containers and Kubernetes orchestration for operational deployment and monitoring Ideal Profile • A Java

JAVA DEVELOPER – BRUSSELS – 12 MONTHS+ My client is seeking a highly skilled Freelance Java Developer ... Responsibilities: Design, develop, and maintain secure, high-performance microservices using Java (Spring ... regulatory requirements (e.g., GDPR, PSD2 where applicable) Experience: Strong commercial experience with Java

development within Agile environments Strong experience with Java, Spring, REST APIs, and OO design ... a Scrum team, contributing beyond your core role when needed What you bring 6+ years experience in Java ... Collaborate with developers, architects, and stakeholders on web platform evolution Contribute hands-on to Java

Proficiency in Java 8+ and Spring Boot for backend testing and mocking. ... This squad manages the acquisition platform for mortgages, leveraging a Java 8/Spring 5 backend with ... Function Description Develop automates tests using Java, Rest-Assured, and Cucumber (BDD approach) to ... Experience with BDD (Behavior-Driven Development) using tools like Cucumber (in Java / Ruby) Ability ... Work in a modern tech stack (Java/Spring, Rest-Assured, Cucumber) with opportunities to explore new tools

Your Profile Deep experience with Java in a production environment. ... Responsibilities Lead the development of complex backend services in Java. ... You are someone who feels equally at home architecting complex Java services as you do creating interfaces

Senior Full-Stack Java Developer – Agile Public Sector Program Role Overview We are looking for a Senior ... Full-Stack Java Developer to join an existing Product & Revision Management team within a large transformation ... Technical Requirements (must-have) 10+ years experience in software development Expert level Java

We are seeking a Developer to design and deliver cloud‐native, event‐driven microservices using Java, ... Key Responsibilities Design & Development Build secure, resilient microservices with Java, Spring, Spring ... Required Skills & Experience Core Backend Strong hands‐on experience with Java, Spring, Spring Boot.

Mockito or WireMock Proficiency with Git and CI/CD tools (Jenkins, GitHub Actions) Experience with Java ... Minimum 5 years of experience in IT testing, with strong focus on API automation Proven expertise in Java ... integration, regression, and business acceptance testing Design and implement automated API tests using Java

Java Cloud Architect | Brussels (Hybrid) | Full-Time Are you ready to shape the future of digital transformation ... We're looking for a Java Cloud Architect to design and lead cutting-edge cloud solutions that power large-scale ... documentation Support deployments, testing, and continuous delivery What You Bring 8+ years of experience in Java

Knowledge of JAVA and SQL is mandatory Knowledge of other programming languages is an asset You have ... various software components in the Client's IT environment participate in technical projects (COBOL, JAVA

Java Developer - Brussels Start Date: June 2026 Duration: 12 months (with potential extensions) Location ... Your responsibilities Design and develop enterprise Java applications Deliver high-quality, scalable ... Developer (enterprise environment) Strong core Java expertise Experience with: REST/Web Services WSDL ... evolving technical and business needs Your profile MUST-have skills & experience: 5 years experience as a Java ... large-scale, high-impact programmes focused on modernising financial infrastructure using robust and scalable Java-based

migration of existing systems to AWS cloud environments Develop back-end and front-end components (Java ... role within complex IT environments; Strong experience in back-end and front-end development using Java

developers helping raise the overall technical level of the team Technical Environment : Backend: Java ... Minimum 5 to 8 years of experience in software development (more for senior profiles) Strong expertise in Java

We currently have a vacancy for a Java Developer fluent in English, to offer his/her services as an expert ... development; Minimum 5 years of experience with middle-tier development using languages and frameworks Java ... combined with minimum 13 years of relevant working experience in IT; Minimum 5 years of experience with Java

Main Responsibilities Development & Code Quality Design and develop complex features using Java 21+ ... Technical Skills Backend Java 21+ Spring / Spring Boot / Spring Batch Hibernate RabbitMQ Oracle

and application teams Required skills & experience Strong software engineering background (Python, Java

Good knowledge of messaging technologies, including Java Message Service (JMS) and Apache Kafka. ... Role overview We are looking for an experienced Java Cloud Architect to take ownership of the design,