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# Software Engineer Java

- **Company:** Halian
- **Location:** Brussel, Belgium
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Automation of Tests, Code Review, Distributed Systems, Service-Oriented Architecture, Service Development Studio, Systems Integration, Backend, Api Design
- **Published:** June 25, 2026
- **Apply:** https://www.careerjet.be/jobad/beafd144747017d2af4afd022889c86dd1

## About the Role

* Proven experience as a backend engineer, software engineer, API engineer, or in a similar role delivering production-grade backend services.
 * Strong knowledge of API design, backend service development, system integration, and service-oriented architecture principles.
 * Understanding of secure and scalable distributed systems, including authentication and authorisation concepts.
 * Experience with automated testing, quality practices, and maintaining operational reliability in backend environments.
 * Ability to work effectively in Agile environments, with strong analytical, problem-solving, and collaboration skills.
 * Professional proficiency in English and at least one of the following: French or Dutch.

## Description

* Design, develop, and maintain backend services, APIs, and integration components that support multiple digital channels.
 * Build reusable and scalable backend capabilities while ensuring reliability, resilience, and service quality.
 * Contribute to the evolution of the platform integration layer and support the implementation of effective integration patterns.
 * Participate in code reviews, technical discussions, proof-of-concepts, and architecture-related implementation activities.
 * Implement automated testing practices and quality controls, while supporting troubleshooting, root cause analysis, and performance improvements.
 * Collaborate with architects, engineers, and stakeholders to validate platform capabilities and support sound technical decision-making.


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