الوظائف الحالية

اكتشف و تقدم بالطلب الآن

Java Back-end developer (m/f/d)

Margin Only
Brussels, Belgium
07.05.2026

A major public-sector institution responsible for delivering large-scale digital solutions that support policy implementation and operational activities across an international environment. The organization is seeking a Back-End Developer to contribute to the development and maintenance of scalable, secure, and high‑quality software systems.

Responsibilities

  • Develop and maintain back-end application components using Java-based technologies, ensuring performance, scalability, and reliability.

  • Integrate front-end elements with server-side logic and implement core business functionalities using frameworks such as Spring and Spring Boot.

  • Design and manage databases, APIs, and data storage solutions across relational and NoSQL environments.

  • Troubleshoot issues by analysing code, processes, and system behaviour to identify improvements.

  • Ensure adherence to security, authentication, and data protection standards, including SSO and token-based access.

  • Produce technical documentation and contribute to the evolution of development standards.

Qualifications and Skills

  • Strong experience with Java, Spring, Spring Boot, and related back-end frameworks.

  • Hands-on experience with REST/SOAP services, messaging systems (e.g., JMS, Kafka), and microservices architecture.

  • Proficiency with relational databases (e.g., Oracle) and familiarity with NoSQL technologies.

  • Experience with CI/CD pipelines, version control, and DevSecOps practices.

  • Knowledge of containerization and cloud environments, including Docker and major cloud providers.

  • Ability to work autonomously while collaborating effectively within multicultural teams, with strong problem‑solving and organizational skills.

Halian Group

With over 28 years of experience, we have come to understand that innovation is the only way to provide agile, practical solutions that transform businesses and careers.

Our resourcing and smart services help you to realize tomorrow’s potential. Discover the amazing things possible when you bring the right people and the right technologies together.

At Halian, we recognize that diversity, equity, and inclusion (DEI) are essential to building high-performing teams for our clients. We are committed to connecting organizations with top talent from all backgrounds, ensuring that every individual feels valued, respected, and empowered to contribute their unique perspectives. We encourage applications from all qualified candidates, regardless of race, gender, disability, or any other characteristic that makes them unique. By fostering diverse and inclusive workplaces, we help our clients drive innovation, enhance collaboration, and better reflect the communities they serve.

هل أنت جاهز للغد؟

قم بالتسجيل الآن