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Back-End Java s Cloud Engineer (m/w/d)

Brussels, Brussels, be💼 Full-time🗓 2026-08-18 → 2026-09-25

Core

Design, build, and deliver modern API services and cloud-native microservices, bridging robust Java backend development with cloud infrastructure deployment and management.

Role type

Senior IC Back-End Java Cloud Engineer

Builds

Scalable, secure backend microservices and cloud-native applications

Domain

Energy/Utilities sector, Cloud Infrastructure, Java Ecosystem

Deliverable

production ML models | product features | infrastructure

Required skills

Java 17/21, Spring Boot 3.x, Microservices, REST APIs, Docker, Kubernetes, Terraform, CI/CD pipelines, Relational Databases, Message Brokers (Kafka/SQS/ServiceBus), Spring Batch

Preferred skills

Azure or AWS, GCP, ELK, ArgoCD, Keycloak, Kong, JFrog

Technologies

Java, Spring Boot, Docker, Kubernetes, Terraform, Azure, AWS, GCP, Kafka, SQS, ServiceBus, Spring Batch, JUnit, REST

Responsibilities

Design and develop new Java-based software features and API services; Build and maintain scalable backend microservices; Provision and manage infrastructure using IaC; Optimize CI/CD pipelines; Solve incidents and communicate with Functional Analysts; Propose modern technologies and architectures to improve performance and security.

Seniority

Senior, hands-on IC

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