Senior Java Engineer jobs in Brussel

afarax

afarax is looking for a freelance Technical Designer / Senior Java Backend Engineer. We need you! Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now. The project: Our client in the banking sector, is seeking an experience

BNP Paribas Fortis

Une banque de premier plan à Bruxelles recherche un Développeur Java pour rejoindre son équipe. Le candidat idéal doit avoir au moins 5 ans d'expérience dans le développement de logiciels et une bonne maîtrise des technologies comme Java, les bases de données relationnelles et les patterns de concep

TCrew

TCrew is seeking a Senior Java Backend Developer in Brussels, Belgium. You will be responsible for developing high-quality Java applications with a strong emphasis on Spring Boot and Kafka. This role requires microservices architecture design and implementation, with a focus on scalability and relia

TheWhiteam

A technology solutions company is seeking a Senior Java Developer in Brussels for on-site work. The ideal candidate has at least 14 years of experience and expertise in Java, Maven, and Quarkus. Key responsibilities include designing applications, optimizing databases, and developing microservices.

Sopra Steria

1 month ago Be among the first 25 applicants Company Description Sopra Steria offers tailored, end-to-end corporate technology and software solutions to help clients make bold choices and deliver results. Successfully so! With more than 56,000 colleagues in 30 countries, we rank as Europe’s leading

TMC

Responsibilities Architect, design and develop scalable Java-based software solutions. Collaborate with cross-functional teams to define system requirements and design specifications. Ensure architectural integrity and long-term maintainability of applications. Troubleshoot and debug complex systems

Pauwels Consulting

Pauwels Consulting is seeking a backend specialist to join a public sector organization’s core team in Brussels. In this full-time hybrid role, you'll design and maintain scalable backend services using Java and Spring Boot, ensuring performance and security of citizen data. You will lead a team, de

ING Group

ING Group is looking for a Java Senior Software Engineer (Full‑Stack) in Brussels. You will design and deliver reliable, high-quality software solutions across business lines while maintaining existing assets. The ideal candidate should have over 5 years of Java experience, be knowledgeable about Ja

Mutualité chrétienne (MC)

Travailler à la MC, c’est travailler avec enthousiasme. Parce qu’à la MC, vous avez un impact positif sur la vie de millions de Belges. C’est ce que vivent chaque jour nos milliers de collaborateurs. Nous contribuons ensemble à une société plus saine pour tous. Cela donne de la satisfaction et de l’

Sopra Steria USA

Company Description Sopra Steria offers tailored, end-to-end corporate technology and software solutions to help clients make bold choices and deliver results. Successfully so! With more than 56.000 colleagues in 30 countries, we rank as Europe’s leading digital solutions provider. Some of the most

Lumenalta

At Lumenalta, we create impactful software solutions that drive innovation and transform businesses. Since 2000, we’ve partnered with visionary leaders to build cutting-edge tech, solve complex challenges, and deliver results faster through our elite teams and tech-driven approach. Join us in shapin

speos

A leading Belgian technology firm seeks a Software Engineer proficient in Java and TypeScript to enhance client and administrative solutions. Responsibilities include analyzing, developing, and deploying software while ensuring optimal performance and documentation standards. Candidates should have

Lumenalta

At Lumenalta, we create impactful software solutions that drive innovation and transform businesses. Since 2000, we’ve partnered with visionary leaders to build cutting-edge tech, solve complex challenges, and deliver results faster through our elite teams and tech-driven approach. Join us in shapin

itsme®

itsme® is seeking a dedicated Java Backend Developer in Brussels to maintain, optimize, and evolve their core backend system. The role includes responsibilities such as investigating and resolving bugs, collaborating on architecture refactoring, and supporting CI/CD processes. Ideal candidates will

speos

Software Engineer ( Java, Typescript, AWS ) As a Software Engineer, your responsibilities will include: Analyze, develop, test, maintain, correct, and write support documents for Speos' client and administrative solutions. Review and improve existing code. Participate in the continuous improvement o

Eclipse Foundation

Eclipse Foundation in Belgium seeks a Software Engineer to join their Software Development team. This remote position focuses on developing features for Open VSX and other platforms using Java and Spring Boot. The ideal candidate will possess a Bachelor's degree in Computer Science or a related fiel

TMC

A technology consulting firm in Brussels is seeking a skilled software architect to develop scalable Java-based solutions. The ideal candidate will hold a Master's degree in Civil Engineering or Computer Science and possess strong Java development experience. Responsibilities include designing syste

Eclipse Foundation

About the Eclipse Foundation The Eclipse Foundation is a globally recognized nonprofit organization that supports a vibrant community of open source projects and contributors. With a commitment to vendor neutrality and transparency, we provide a collaborative environment for innovation across indust

Proximus Group

Proximus Group is looking for a Senior Software Engineer to drive innovation in Brussels. Your expertise in agile methodologies and ability to translate business requirements into code will be critical. You will take ownership of projects, ensuring seamless integration and delivery, and provide guid

Uni Systems

Uni Systems is looking for a Test Automation Specialist in Brussels, Belgium. As part of the UniQue team, you will be responsible for designing, preparing, and monitoring automated tests, integrating automated testing processes, and developing test automation solutions to meet business needs. The id