Senior Java Backend Engineer

Expleo Group is seeking an experienced Java backend developer to design, implement, and maintain scalable microservices. You will work with REST APIs, Kafka, and Flink in a distributed data environment, participating in design reviews and CI/CD practices.The role requires strong Java expertise, Spring Boot proficiency, and a background in Agile/Scrum teams,...

SEIDOR in Brussels is seeking a Senior Java Developer to design, build and test back-end components using the Spring ecosystem. You will implement REST and event-driven APIs, ensure robust security with OAuth 2.0 / OIDC / SAML, and contribute to CI/CD pipelines in a collaborative environment.You will work across code reviews, pair programming, documentation,...

Fieldside zoekt een Senior Freelance JAVA Backend Engineer in Brussel met remote mogelijkheid, voor een lange termijn opdracht. Je werkt in een cross-functioneel Agile-team aan het bouwen van schaalbare backenddiensten en API’s voor digitale producten.Je hebt 8+ jaar ervaring met Java, API-design, en CI/CD, en bekwaam in cloud-native omgevingen....

SEIDOR is seeking an Advanced Java Developer to join our Brussels team in a hybrid work setup. You will design, develop and test backend components using the Spring ecosystem, implement REST and event-driven APIs, and contribute to CI/CD pipelines.You will work on authentication, data persistence, and integration with messaging systems, while participating...

SEIDOR, a multinational technology company, invites you to join Brussels-based teams as a Senior Java Developer working fully remotely. You will design, implement and maintain back-end services using Spring, build REST and event-driven integrations, and contribute to secure authentication and deployment pipelines.Requirements include 4+ years in Java...

Laotop recherche un ingénieur Java Backend freelance pour un projet à long terme en Belgique, travaillant sur des télémétries à haut volume, l'observabilité et la résilience de la plateforme.Vous utiliserez Java 21, Spring Boot et Kafka, avec une stack complète d’observabilité (Elasticsearch, Kibana, Logstash, Filebeat, OpenTelemetry) et...

Objectif de la mission:Recherche d'un Java Backend Engineer en freelance pour un projet à long terme en Belgique. Le profil idéal est issu du secteur bancaire.Missions principales:Travail dans une équipe d'ingénieurs sur des télémétries à haut volume, l'observabilité et la résilience de la plateforme. Focalisation forte sur le Java moderne, Spring...

Expleo seeks an experienced Java backend engineer to develop and maintain robust backend services in a fast-paced environment. You will design RESTful APIs, integrate with Kafka and Flink for distributed data processing, and participate in design reviews and automated testing.Collaboration with Agile/Scrum teams is essential to deliver reliable solutions and...

Fieldside zoekt Senior Full Stack Developer om in een Scrum-omgeving te werken en bij te dragen aan de ontwikkeling en kwaliteitsbewaking van softwareoplossingen. U werkt met meerdere Scrum-teams en draagt bij aan evolutie en verbetering van applicaties.U ontwikkelt nieuwe functionaliteiten in Java, onderhoudt bestaande applicaties en integreert...