Java Engineer - 642+ vacatures

Swift Software

A financial messaging service provider is seeking a Senior Software Engineer in Brussels. You will develop features for the Alliance Cloud platform and solve complex technical challenges. Candidates should have at least 5 years of experience, including expertise in Java and continuous delivery tools

Senior Java Developer For our client active in the insurance sector, we're looking for a Senior Java Developer to join them on a freelance mission (6 months-long + possibility for extension) in Brussels . Key Responsibilities Core Development & Delivery Design & Development: Conceptualize, build, an

Een zorgorganisatie in Brussel zoekt een Java Software Engineer/Tester. Je analyseert wijzigingsverzoeken, ontwikkelt applicaties en voert testen uit. De rol vraagt 3-5 jaar ervaring in Java-ontwikkeling en testautomatisatie, met flexibele werkmogelijkheden zoals 4 dagen thuiswerken. Bij CM vind je

MAINSYS

In order to design, develop and deliver new modules to our clients, MAINSYS is looking for Software Engineer who will: participate in the definition of the needs and choice of architectures, take part in the conceptual and technical analyses of the architecture and software components, participate i

MAINSYS

In order to design, develop and deliver new modules to our clients, MAINSYS is looking for Software Engineer who will: participate in the definition of the needs and choice of architectures, take part in the conceptual and technical analyses of the architecture and software components, participate i

DXC Technology Inc.

A leading technology company in Belgium is seeking a passionate Software Engineer to assist in the design and development of high-quality software solutions. The ideal candidate will have a Bachelor's degree in computer science, at least 3 years of experience, and a strong foundation in backend deve

MAINSYS

In order to design, develop and deliver new modules to our clients, MAINSYS is looking for Software Engineer who will: participate in the definition of the needs and choice of architectures, take part in the conceptual and technical analyses of the architecture and software components, participate i

MAINSYS

In order to design, develop and deliver new modules to our clients, MAINSYS is looking for Software Engineer who will: participate in the definition of the needs and choice of architectures, take part in the conceptual and technical analyses of the architecture and software components, participate i

Vyntra Global

A leading financial technology firm in Mechelen is seeking a Senior Software Engineer for the Transaction Observability team. In this role, you'll design and develop high-performance backend components to process massive volumes of financial transaction data. You should have strong experience in Jav

A technology solutions company based in Brussels is seeking a Java Developer with at least 10 years of experience. The ideal candidate should have proficiency in front-end technologies such as JavaScript, HTML, and CSS, as well as back-end expertise in Java, Spring Boot, and Hibernate. Experience wi

DEME Group

A leading Belgian engineering firm is seeking a Senior JAVA developer with Jython knowledge to join their Maximo application team. The role involves supporting ongoing development, translating business requirements into effective solutions, and tackling integration tasks in the Maximo system. Candid

Een zorgorganisatie in België zoekt een Cloud native Software Engineer. De rol omvat het ontwikkelen van robuuste Java-applicaties, integratie in een DevOps-omgeving en het optimaliseren van prestaties en kwaliteit. Daarnaast zijn uitstekende communicatievaardigheden en kennis van beveiliging vereis

NP Group

A leading technology firm in Belgium is seeking a Senior Java Software Engineer to join a high-performing team responsible for building mission-critical financial systems. The successful candidate will design and develop cloud-ready Java services, working within an Agile team to ensure robust and se

Une entreprise de services en informatique recherche un Senior Java Backend Developer passionné par le développement. Vous serez responsable de la conception et du développement d'applications robustes basées sur des architectures microservices. Ce poste requiert une solide expérience en Java (idéal

Une entreprise de technologie recherche un développeur Java expérimenté pour un poste freelance sur environnement AWS, avec une durée de mission de 90 jours à Bruxelles. Ce poste offre la possibilité de travailler à distance. Le candidat idéal aura une solide expérience en développement Java et sera

A leading consulting firm based in Brussels is looking for a Java Developer fluent in English to join their team. The role involves developing and maintaining testing scenarios for Information Systems and collaborating closely with clients. Ideal candidates should possess a Bachelor's degree, 13 yea

A Belgian IT company is looking for a Software Engineer to design, develop, and deliver software modules. The ideal candidate should have a degree in computer science and at least 5 years of experience in back-end Java development, including Jakarta EE and Spring. Proficiency in French and English i

Adresse : Brussels Date de début de la mission : 19-02-2026 Durée de la mission : 90 jours Date de publication de l'offre : 20-02-2026 Description de l'offre : Objectif de la mission : Recherche d'un développeur Java expérimenté pour un poste de freelance sur environnement AWS, pendant une durée de

About the role Are you a final-year student pursuing a graduate, bachelor's, or master's degree in IT or Computer Science, looking for an internship? At Brainsquare, we offer hands‑on internship opportunities where you become part of an enterprise software engineering team working on real-world chal

Vanden Broele

Zo maak jij het verschil bij ons… Als DevOps (Cloud) Engineer maak jij deel uit van een team dat verantwoordelijk is voor het beheren en ontwikkelen van schaalbare cloudoplossingen. Jij speelt een sleutelrol in het beheren en optimaliseren van onze cloudoplossingen, terwijl je ook nieuwe features on