senior java backend developer

Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market. Wire IT's ambition is to grow while keeping true to its nature: agile, people-centered, and fun. As we like to say: Its not only what we do, its how we...

Médiane Benelux: Career Booster! Since 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defence. What We Offer IT consulting and...

Senior Backend DeveloperOnbepaalde duur VoltijdsFunctieomschrijvingAls Senior Backend Developer neem je de leiding over het ontwerpen, bouwen en schalen van onze backend-infrastructuur. Je zorgt ervoor dat onze API's vlekkeloos presteren, databestanden optimaal gestructureerd zijn en dat onze serverarchitectuur naadloos horizontaal meeschaalt met de...

We are convinced that outside is exciting, relaxing and inspiring. It's versatile, for some it is a place to relax, for others it is the ultimate challenge. A place to enjoy and where big and small moments come together. It's a place to be discovered or to be recognized. But the outdoors can also be treacherous and unpredictable. Weather and terrain can...

Wie zorgt ervoor dat je in de Londense metro real-time informatie hebt over vertrek, aankomst en vertragingen? Dat de treinen in de Verenigde Staten uitgerust zijn met videobeveiliging en automatische audiocommunicatie? En dat de videoschermen in het treinstation in China real-time informatie weergegeven? Het antwoord is een Belgisch bedrijf! Al meer dan 30...

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...

Overzicht Een werkplek boeken in één van onze incubatoren? Dat kan hier. Locatie Corda CampusKempische Steenweg 2933500 Hasselt 5-10 jaar Nee, deze job kan niet op afstand uitgevoerd worden. Jobbeschrijving Lowi bouwt een schaalbaar en toekomstgericht AI-platform waarmee organisaties intelligent omgaan met data en automatisering. We werken met een sterk...

The Java Angular Senior Developer role at BHANOT TECH is a full-time hybrid position based in Brussels, with flexibility for part of the work to be performed from home. The person in this role will design, develop, and maintain scalable web applications using Java for back-end services and Angular for front-end interfaces. Day-to-day responsibilities include...

ICTCG accompagne Infrabel dans la modernisation et la digitalisation de ses applications métiers au sein du département I-ICT.Vous rejoignez une squad Agile/Scrum à Bruxelles et contribuez au développement de solutions Java critiques pour l'exploitation ferroviaire.ResponsabilitésAssurer le leadership technique sur un scope back‑end critique pour...

Description de l'entrepriseEverience is an international consulting group delivering AI-augmented digital services and placing people at the heart of the AI revolution.With a presence in Europe, Africa, Asia and America, Everience offers its 4,000-strong workforce the most demanding and stimulating environment in which to transform and develop their skills,...

Senior Java Developer We are looking for an experienced Senior Java Developer to design, develop, and maintain scalable Java applications in a collaborative Agile environment. You will work closely with stakeholders, lead the development of key components, mentor team members, and ensure the delivery of high-quality, reliable software solutions. Key...

Voor onze Business Unit Social zijn we op zoek naar een senior Java en Angular ontwikkelaar die mee wil bouwen aan moderne en performante toepassingen. Je speelt een sleutelrol in de verdere uitbouw en het onderhoud van ons bestaande ecosysteem die zich richt op het bedienen van de sociale diensten bij de OCMW’s.Je komt terecht in een team van...

Job descriptionadesso Belgium, who are we? We are an IT (start-up) provider working under the adesso umbrella with proven track record in different industries. The new Belgian entity of adesso is part of the expansion and growth strategy of the adesso group. With more than 10.000 employees spread over 60 locations we are entering an exciting period with our...

We are seeking a Senior Java Developer to support the development and enhancement of a web-based regulatory platform related to environmental compliance and certification.The role involves working within a structured Agile environment on a mission-critical digital application serving multiple stakeholders.Requirements· Design and develop Java-based web...

A.S.Adventure in Antwerp seeks an experienced backend engineer to design and implement scalable Java backends. You will own key backend features, mentor peers, and collaborate across product teams to deliver robust microservices and REST APIs. The role emphasizes secure-by-design practices and AI integration. We welcome candidates with 5–7+ years of...

Senior Java Developer / Java Architect We are looking for an experienced Senior Java Developer / Java Architect to design, develop, and maintain scalable enterprise applications using modern Java and cloud technologies. The role combines hands-on development, system design, integration, and technical leadership. Key Responsibilities Design and develop...

Everience is an international consulting group delivering AI-augmented digital services and placing people at the heart of the AI revolution. With a presence in Europe, Africa, Asia and America, Everience offers its 4,000-strong workforce the most demanding and stimulating environment in which to transform and develop their skills, learning about new...

adesso Belgium, who are we? We are an IT (start-up) provider working under the adesso umbrella with proven track record in different industries. The new Belgian entity of adesso is part of the expansion and growth strategy of the adesso group. With more than 10.000 employees spread over 60 locations we are entering an exciting period with our presence in...

Senior Java Developer (Contract) Location: Brussels, Belgium Work Model: Hybrid (Onsite presence required on Mondays and Thursdays) Contract Duration: June 2026 – January 2027 Employment Type: Contract / Freelance Language Requirement: Dutch (CEFR C2) About the Role We are looking for an experienced Senior Java Developer to join a team responsible for a...

ppbadesso Belgium, who are we? /b We are an IT (start-up) provider working under the adesso umbrella with proven track record in different industries. bThe new Belgian entity of adesso /b is part of the expansion and growth strategy of the adesso group. With more than 10.000 employees spread over 60 locations we are entering an exciting period with our...