Senior Java Spring Boot Software Engineer - 434+ vacatures

Groupe SII

Agile Methodology Java Spring MVC Publié le 05/03/2026 CDI / SII Belgium SII Group Belgium is seeking a highly motivated and ambitious Software Developer (Java/Spring Boot) to join our SII Team to work for a project in a challenging and innovative sector. SII is a European digital and engineering se

Logical Conseils

Votre mission Intégré(e) à l'équipe de développement d'un client final, en tant que développeur(euse) Java, vous participez activement au développement de nouvelles applications ainsi qu'à l'évolution et au maintien en condition opérationnelle des applications existantes. Vous évoluez dans un enviro

Kingfisher Recruitment

Company This large Belgian organization manages an extensive, technically complex and business-critical network. Behind the scenes, reliable and high-performing IT systems process real-time data to ensure that operational activities run safely, efficiently and continuously. Within this critical envi

collectivework

Description du poste Taux journalier (TJM): 600 Notre client dans le secteur Santé et pharma recherche un Software Engineer Java Senior | Magnolia CMS H/F Descriptif de la mission: Offre de mission – Software Engineer Java Senior | Magnolia CMS Contexte et objectif de la mission Le département Custo

Projective Talent | Part of Projective Group

Are you a Software Engineer with 1–5 years of Java experience and a passion for Cloud‑native engineering ? Do you want to accelerate your career through a dedicated 2‑year training and coaching track designed to grow you into a high‑impact engineer? As a Java Software Engineer in the Cloud Platform

Sparagus

Java Analyst Developer (Contract) Antwerp (Hybrid – 2 days onsite) Industry: Insurance About the Role We’re looking for a Java Analyst Developer to join a large-scale enterprise environment within the insurance sector , focusing on the modernization and upgrade of business-critical applications. You

NTek Software Solutions

Java Developer – Replacement / URGENT Level: 8 (10-13 years of experience is required) Near-site, Brussels, BE Mission: Long-term, Full-time Type: Near-site, 1 days on-site in Brussels + 4 days remote, Brussels, BE Start: ASAP Candidates: EU only! Must be based in Belgium or willing to relocate to B

collectivework

Job description Taux journalier (TJM): 580 Our Customer Self Service department is currently looking for a senior Fullstack Java Developer to strengthen it's team. The consultant needed will have the necessary knowledge of digitalisation software development & implementation for the online custo

Harvey Nash

🚀 Java Developer We are looking for a motivated Java Developer to join our highly technical squad. This is a great opportunity for someone eager to grow into a well-rounded engineer and work on the core platform powering our microservices ecosystem. 💡 What you’ll do Contribute to the development o

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

Eclipse Foundation, Inc.

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

EngiFlex

Voor deze opdracht zoeken we een senior Java backend developer die meewerkt aan componenten die gegevens uit verschillende bronnen verzamelen en veilig beschikbaar maken voor web- en mobiele toepassingen. Een correcte, performante en beveiligde verwerking van gevoelige burgergegevens is hierbij esse

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

Acerta

Acerta in Vlaams-Brabant zoekt een ervaren softwareontwikkelaar om back-end microservices in Java en Spring Boot te ontwikkelen en onderhouden. In deze rol maak je deel uit van een vooruitstrevend team met een focus op kennisborging en verbetering. Je krijgt een contract van onbepaalde duur met flex

EUROPEAN DYNAMICS Group

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

Vivid Resourcing

Java Software Engineer (Backend) – Antwerp (Hybrid, 3 days onsite) About the Company We are working with an innovative software company transforming the recruitment industry through cutting-edge technology and data-driven solutions. Their platform empowers recruiters and organisations to connect wit

Olympus Mobility

Een Belgisch technologiebedrijf zoekt een ervaren Java Engineer om bij te dragen aan duurzame mobiliteit middels schaalbare microservices in de cloud. Je ontwikkelt robuuste backend-diensten en werkt met moderne technologieën zoals Spring Boot en AWS. Je krijgt de kans om te groeien in een innovatie

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

Taleo Consulting

A consulting firm in Brussels is seeking a developer for their family allowance management platform. You will design and develop features using Java and Spring Boot while ensuring high-quality software through testing and code reviews. Knowledge in the family allowance sector is a plus. Experience w

A technology firm is seeking several Java Developers (Medior/Senior) in the Brussels Region for hybrid positions. Is this the next step in your career Find out if you are the right candidate by reading through the complete overview below. Ideal candidates will have proven experience with Java, stron