Offres de Java à Langen

Vous avez plusieurs années d'expérience en tant que développeur Java ? Vous souhaitez enseigner les ficelles du métier à de jeunes développeurs logiciels ? Vous êtes prêt à franchir une nouvelle étape dans votre carrière et souhaitez mettre vos connaissances Java au service de la société ? Alors vou

Our client, a prominent public service institution, is seeking a senior professional to join a development team focused on document management and archiving solutions. The project involves replacing legacy applications and migrating archived data while providing technical leadership to a specialized

🧪 UI Tester (Manual Testing) – Freelance For our client, we're looking for a Manual UI Tester to join them on a long-term freelance mission in Brussels. Description : We are seeking a meticulous and technically skilled UI Tester to support the modernization of a mission-critical software system use

Mission Overview: This is a consultancy mission at a client site, where you will represent Keystone Solutions as a Project Manager (IT) and Cloud Migration Expert. As a Keystone Solutions consultant, you will be hired to work on client projects, bringing your expertise to dynamic environments and co

We are looking for Senior Java Developers specialized in Java development for long-term positions for the European Institutions in Brussels, Belgium. EU Candidates need to be fluent in English. Relocation support and package offered for candidates who come from abroad. Remote work is not possible. T

Wij zijn op zoek naar een Java-ontwikkelaar die verantwoordelijk zal zijn voor het ontwerpen, ontwikkelen en onderhouden van hoogwaardige softwareoplossingen. In deze rol werk je nauw samen met architecten, product owners en andere ontwikkelaars om schaalbare, betrouwbare en performante applicaties

Java / Angular Application Architect We are currently looking for an experienced Java / Angular Application Architect to join our development teams and work on projects delivered for our clients. This role requires not only strong technical expertise, but also proven experience leading Java developm

Company Description Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private org

Smals

Chez Smals, plus de 2000 professionnels façonnent, chaque jour, l’avenir en s’investissant dans « l’ICT for Society ». Ces systèmes ICT de pointe permettent à nos clients de garantir des services encore plus performants dans des domaines tels que le travail, la famille et la santé. À terme, eHealth,

Jobs4Java

We are urgently looking for a Senior Java Developer for the European Institutions in Brussels, Belgium. Travel is not required for the interviews. EU candidates are welcome to apply. Candidates need to be willing to relocate. A work permit is not provided. This position is open for contractors. Cand

Nexeo is currently looking for a Back-End Developer for one of the leading financial institution in Belgium. Nexeo is a consultancy company that supports its clients in the banking, finance and insurance sectors in all phases of their transformation projects: from business consulting to the implemen

09-04-2026 Brussel Voor een van onze klanten zijn wij op zoek naar een ervaren Java Application Architect om een strategisch project te versterken binnen een geïntegreerd developmentteam. ### Opdrachtomschrijving Als Java Application Architect combineer je technische expertise met een hands-on aanpa

Senior Application Architect, Brussels (near-site) – International Organisation Job role: Senior Application Architect. Minimum experience: 15 years. Studies required: Graduate. Language: English (C1) (Mandatory). Location: Brussels (near-site). DESCRIPTION: Experienced IT professional with a strong

Ben jij een ervaren Java Developer die houdt van technische uitdagingen, moderne cloudomgevingen en samenwerken in een Agile team? Wil je mee bouwen aan de digitale toekomst van onze organisatie? Dan is deze functie iets voor jou! Past deze uitdaging bij jouw talent? Jouw rol Als Java Developer werk

ARHS Group is seeking an experienced Technical Architect to support the transition of a custom-built crisis management application, into the new Crisis Management Platform (CMP). The role focuses on assessing the current solution, identifying how its capabilities can be migrated, integrated, or re-d

IT-medewerker Vlaamse Wiskunde Olympiade vzw (Campus Kulak, Kortrijk) (ref. ATP-2026-49) Laatst aangepast: 10/04/26 De Vlaamse Wiskunde Olympiade vzw organiseert jaarlijks de wiskundewedstrijden Kangoeroe en Vlaamse Wiskunde Olympiade waaraan meer dan 150 000 leerlingen uit ruim 2 000 scholen deelne

Proximus Group

We are Team possible – the people behind Proximus, Proximus NXT, Davinsi Labs, Codit, Proximus Ada, and more. Nice to see you here! United by a shared purpose, we’re building a smarter, trustful and more connected world. That means embracing technology and celebrating change. We think possible and t

We believe that people can improve the world through the power of technology. We do this by creating a nurturing environment that promotes growth and creative thinking. We enable our engineers and customers with innovative solutions to address some of the most challenging problems out there. We deli

JAVA DEVELOPER – BRUSSELS – 12 MONTHS+ My client is seeking a highly skilled Freelance Java Developer to join a fast-paced financial services environment, delivering secure, scalable microservices. Responsibilities Design, develop, and maintain secure, high-performance microservices using Java (Spri

We are supporting a specialist consultancy delivering high-impact digital transformation initiatives within the Belgian federal public sector. For a long-term engagement, we are looking for a Senior Java Full-Stack Developer to join a client-facing team driving application modernisation and agile wa