Java Developer Backend - 1.591+ vacatures

ITProposal

Senior Full-Stack Java Developer (Hybrid – Brussels) We are looking for an experienced Senior Full-Stack Java Developer to join a large-scale business transformation program focused on the modernization, refactoring, and development of enterprise business applications. The role involves contributing

ITproposal

Senior Full-Stack Java Developer (Hybrid – Brussels) If the following job requirements and experience match your skills, please ensure you apply promptly. We are looking for an experienced Senior Full-Stack Java Developer to join a large-scale business transformation program focused on the moderniza

Sander

Sander zoekt een Java teamlead in België die een leidende rol speelt in een innovatief technologieplatform. Like the look of this opportunity Make sure to apply fast, as a high volume of applications is expected Scroll down to read the complete job description. Je combineert architecturaal inzicht m

afarax

afarax is looking for a freelance Technical Designer / Senior Java Backend Engineer. We need you! The project: Our client in the banking sector, is seeking an experienced Technical Designer / Senior Java Backend Engineer to strengthen their team. Key responsibilities: Design, refine and maintain the

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

Engiflex

Tasks and responsibilities Within a large-scale business transformation programme, we are looking for a senior full-stack Java developer to strengthen existing teams. You will join an evolving department of around 70 people and contribute to handover activities, refactoring and greenfield developmen

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

AbAKUS it-solutions

AISB-851 IT Developer – Java / Spring Engineer Join a dynamic Agile team working on innovative digital payment and banking solutions used across web and mobile platforms. You will contribute to the development of high-impact customer-facing applications within a modern and collaborative environment.

vind!

Een toonaangevend softwarebedrijf in Meulebeke zoekt een sterke Java developer die graag in teamverband werkt. Je ontwikkelt software gericht op HR-processen en moderniseert bestaande code. Met minstens 2 jaar ervaring in Java en een bachelor in IT ben je de ideale kandidaat. Dit bedrijf biedt een c

Itproposal

Open Source Developer (Java | GIS | Cloud) Namur, Belgium (Hybrid) Contract: June 2026 – April 2027 Experience: 3–5 Years About the Role We are looking for a passionate Open Source Developer to design and build innovative applications where mapping, geolocation, and computing come together. You will

Bridge Industrial bv.

Senior Java Full Stack Developer / Software Architect – (FULLY REMOTE) About the role Are you ready to contribute to one of the largest digital transformation programs within the Belgian public sector? We are looking for a Senior Java Full Stack Developer / Software Architect to support a major mode

Bridge Industrial bv.

Senior Java Full Stack Developer / Software Architect – (FULLY REMOTE) About the role Are you ready to contribute to one of the largest digital transformation programs within the Belgian public sector? We are looking for a Senior Java Full Stack Developer / Software Architect to support a major mode

Argus

An established industry player is seeking a skilled backend developer to join their EGAF product team. This role focuses on building solutions that enhance developer productivity and experience. The ideal candidate will have over 7 years of experience in backend development, particularly in Java, an

Myn

Senior Java Developer – 12 months – Brussels One of our important clients is currently looking for a Senior Java Developer for a 12-month contract based in Brussels. Day rate is negotiable. Hybrid Working | Minimum 2 days onsite. English (C1 level required). We are looking for an experienced Senior

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. Check all associated application documentation thoroughly before clicking on the apply button at

ATCON GLOBAL

About the role: We are seeking a Senior Java Developer to lead the design, development, and maintenance of backend components and RESTful APIs supporting enterprise-grade applications. The ideal candidate combines deep technical expertise with strong collaboration skills, ensuring robust, scalable,

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

Huxley

A premier technology consulting firm is seeking a Senior Full-stack Java Developer with 5-7 years of experience to join their Brussels team. Maximise your chances of a successful application to this job by ensuring your CV and skills are a good match. The role involves working in a hybrid model, req

Clovr

Clovr is op zoek naar een ervaren Full Stack Java Developer voor uitdagende projecten in Gent. Je werkt in een groeiend team van software ontwikkelaars en hebt invloed op software-architectuur en technologiekeuzes. Je krijgt een contract onbepaalde duur met een salaris tot +/- 4500 euro bruto per ma

NRB

NRB is seeking Mid and Senior Java Developers in Brussels to support various European institutions. Ensure you read the information regarding this opportunity thoroughly before making an application. With a minimum of 5 years' experience in Java development and strong English skills, candidates shou