Java Software Developer jobs in Bruxelles

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

ING Bank

Function title : Java Senior Software Engineer (Full‑ Stack) A day in the life of a Senior Software Engineer Designing and delivering reliable, and high‑quality features across multiple business lines Continuously improving the development lifecycle, from unit testing, code check-ins to peer reviews

twenty8

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 na

craft it

Software Developer Brussels | Hybrid For early-career developers who want to build real web products with solid engineering discipline. At Craft it, we build software products and delivery assets for regulated financial institutions operating in demanding credit risk environments. Our work sits at t

Keystone Solutions

Mission Overview: This is a consultancy mission delivered by Keystone Solutions for our client. As a Keystone Solutions consultant, you will work closely with the client to build applications specific to the notary profession, ensuring data privacy, information integrity, and security. You will perf

Investigo

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. Design, develop, and maintain secure, high-performance microservices using Java (Spring Boot preferred

Investigo

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. Design, develop, and maintain secure, high-performance microservices using Java (Spring Boot preferred

speos

Software Engineer ( Java, Typescript, AWS ) As a Software Engineer, your responsibilities will include: Analyze, develop, test, maintain, correct, and write support documents for Speos' client and administrative solutions. Participate in the continuous improvement of client application development.

speos

Software Engineer ( Java, Typescript, AWS ) As a Software Engineer, your responsibilities will include: Analyze, develop, test, maintain, correct, and write support documents for Speos' client and administrative solutions. Participate in the continuous improvement of client application development.

ALTEN Belgium

The Position As part of our ongoing growth, we are looking for motivated Java / Angular / .NET Developers to join our teams and work on client projects located in Belgium . As a Java / Angular / .NET Developer , your main responsibilities will include: Developing and maintaining applications using J

speos

Software Engineer ( Java, Typescript, AWS ) As a Software Engineer, your responsibilities will include: Analyze, develop, test, maintain, correct, and write support documents for Speos' client and administrative solutions. Review and improve existing code. Participate in the continuous improveme

EngiFlex

📋 Taken en verantwoordelijkheden Binnen een federale overheidscontext werk je mee aan de modernisering van een kritische backofficetoepassing die processen ondersteunt rond tegemoetkomingen en rechten voor personen met een handicap. De dienstverlening is maatschappelijk relevant en vraagt om betrou

Keystone Solutions

Mission Overview: This is a consultancy mission delivered by Keystone Solutions for our client. As a Keystone Solutions consultant, you will work closely with the client to build applications specific to the notary profession, ensuring data privacy, information integrity, and security. You will perf

TCrew

Senior Java Backend Developer Are you an expert in Java development with a deep understanding of microservices and event-driven architecture ? We're looking for a Senior Java Backend Developer to work on cutting-edge backend systems with a focus on performance, scalability, and reliability. Your Rol

afarax

afarax is op zoek naar een Analyst Developer Java voor een van onze klanten. Wij hebben jou nodig! We zijn een Belgisch team met een sterk netwerk van consultants en bedrijven actief in verschillende sectoren met digitale transformatie. Het concept is zeer eenvoudig: één keer in onze database heb je

TCrew

Senior Java Backend Developer Are you an expert in Java development with a deep understanding of microservices and event-driven architecture ? We're looking for a Senior Java Backend Developer to work on cutting-edge backend systems with a focus on performance, scalability, and reliability. Your Rol

Growin

WE DEVELOP PEOPLE WHO DEVELOP TECHNOLOGY And we want to develop you! At Growin people always come first. Why? Because we believe happy, talented people are the ones who can change the world: one code line at a time. We have projects waiting for you in Brussels, where you can grow professionally and

Gemini Consulting

Our client, a major player in the banking sector, is looking for a Senior Fullstack Developer to join Agile teams responsible for building and evolving critical digital solutions. You will be part of a cross-functional squad in charge of designing, developing, and maintaining high-impact application

recurv

Locatie: Brussel (hybride: 3 dagen thuiswerk, 2 dagen onsite) Opstart: 18/05/2026 (ASAP) DE ROL We zoeken een Full Stack Java Developer die meewerkt aan innovatieve digitale oplossingen voor de notariële sector. Je komt terecht in een expertteam binnen de ICT-afdeling waar state-of-the-art applicati

Aubay Belgium

JAVA 21+/ SPRING / BOOT / BATCH / KAFKA / JPA On behalf of our clients operating in the pharmaceutical sector, we are recruiting a Java developer for long-term assignments. As a FullStack JAVA developer, you will be involved in new and ongoing projects within large development teams to improve effic