freelance java developer

Freelance Backend Developer (Java) – Digital Products Brussels, Belgium Start: June 2026 | Long-term freelance assignment Full-time | Hybrid (2 days onsite + remote) About the Role Join a leading media organization and help shape the digital experience of millions of users. As a Backend Developer , you will contribute to the systems behind widely used...

Een job met impact, bij een warme werkgever met veel groeimogelijkheden? Bij Vanden Broele onderscheiden we ons in de markt door onze unieke mix van kennis en software. Met ons team van gedreven collega's met een passie voor slimme software voor overheden, combineren we serieuze tech met diepgaande kennis van overheidsprocessen en wetgeving. We geloven in de...

** Permanent Position Only**WHAT IS CREAM ALL ABOUT?We could be a Cream Factory, a cooking blog or even a detective agency…But in reality, we are a Business & Technology consulting company, active in large organizations and industry leaders in Banking, Insurance, Telecom, Energy, & Transport.The Cream recipe :• 1/3 Personal development • 1/3 Collective...

Krijg jij energie van het ontwerpen en bouwen van custom made Java oplossingen die de problemen van de klant aanpakken en meerwaarde voor de eindgebruiker bieden? Verlang je ernaar te groeien in een ambitieuze organisatie waar je jouw skills en technologische passie kan inzetten en waar je kan samenwerken met gedreven collega’s van hoog niveau? Druk dan je...

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 implementation of IT solutions. As a consultant you will have the...

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 implementation of IT solutions.As a consultant you will have the...

We are looking for a Java Developer (3 years of experience) to join an agile development and integration team in Brussels for an 8-month project. The role follows a hybrid model, with 50% on-site work and 50% remote work. The start date is as soon as possible.Key ResponsibilitiesAnalyse, design, develop, test, and integrate valuable product elements.Help the...

Hoe zal jouw takenpakket eruit zien? Any additional information you require for this job can be found in the below text Make sure to read thoroughly, then apply.* Je ontwikkelt en optimaliseert de back-end van het platform, met een sterke focus op schaalbaarheid, performantie, security en stabiliteit.Daarbij denk je actief mee over architectuur, databases en...

Java Developer Location: Brussels, BelgiumWork Mode: Hybrid – 3 days/week onsiteLanguage: English required; French/Dutch Role Summary:We are looking for a Java Developer with strong Java and Spring Boot experience to support the delivery of API-enabled Domain Services. The role involves developing scalable services and integrations using modern,...

Job Title: Java Developer with Java 8 and SwingDuration: ASAP-6 monthsLocation: Brussels, Belgium (Hybrid, 2 days per week on-site)Languages: English & (French or Dutch)Job Description - Roles and ResponsibilitiesAs a Senior Fullstack Developer, you will work in a Scrum environment, where you will play a key role in the technical development and quality of...

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 implementation of IT solutions. As a consultant you will have the...

Job Title: Java Developer with Java 8 and SwingDuration: ASAP-6 monthsLocation: Brussels, Belgium (Hybrid, 2 days per week on-site)Languages: English & (French or Dutch)Ready to make your application Please do read through the description at least once before clicking on Apply.Job Description - Roles and ResponsibilitiesAs a Senior Fullstack Developer, you...

Krijg jij energie van het ontwerpen en bouwen van custom made Java oplossingen die de problemen van de klant aanpakken en meerwaarde voor de eindgebruiker bieden? Verlang je ernaar te groeien in een ambitieuze organisatie waar je jouw skills en technologische passie kan inzetten en waar je kan samenwerken met gedreven collega's van hoog niveau? Druk dan je...

Twenty8 is an independent firm delivering IT services to international organizations, with a focus on supporting digital transformation, business development, and customer-centric solutions. We collaborate closely with European Union public institutions and agencies, helping skilled professionals navigate and grow in their international careers. We are...

Job description We’re taking on the crusty global cyber market, the "no-BS" security platform for devs. In the past, only large enterprises needed to worry about security. Today, cybersecurity has become the top concern of all CEOs, from startups to enterprises. This means more work for developers, who need to become security experts and ensure their...

General information Publication date 01/08/2026 Category OPERATIONS - ENGINEERING/PRODUCTION Job title Java developer Contract Fixed term contract Job description As part of the development of one of our clients, we are looking for a...

Beschrijving van het bedrijf“Home for happy customers and first class consultants”To respond maximally to the needs of many customers and consultants in Brussels and Flanders, the Arηs Group decided to create a new entity with headquarters in Leuven: "Arηs Technology"​.Customer satisfaction, quality, hospitality and a no-nonsense culture are key...

Job description🌍 We’re making security suck less for developers.Security tools haven’t kept up with how software is built today. They interrupt teams, slow releases, and turn security into a bottleneck instead of a capability. We built Aikido to change that. Aikido builds developer-first security products that reduce real risk without getting in the...

Job descriptionitsme® has fundamentally changed how people lead their digital lives in Belgium, but we are not stopping there! Do you want to be a driving force to help expand on this success story as part of a talented team that is making a positive impact on society? Then keep on reading, you’ll probably like what you’ll see.We are itsme®, one of...

Company DescriptionAbout InetumInetum is a European leader in digital services. Every day, the Group's 28,000 consultants and specialists aim to make a digital impact for businesses, public sector bodies and society as a whole: solutions that contribute to performance, innovation and the common good. Present in 19 countries, close to the regions, and with...