Job description
We are currently looking for a Full-Stack Developer to contribute to the development, maintenance, and modernization of IT systems supporting large-scale programs. The role involves working closely with stakeholders to deliver digital solutions that improve business processes and ensure the efficient implementation of services.
Location: Near-site (accessible within 2 hours from Brussels) – Remote work possible
DESCRIPTION OF THE TASKS
- Analysis of the integration of different information systems.
- Data analysis and data modelling.
- Coordination of the implementation of the technical architecture
- Develop and maintain high-performance, scalable, and secure applications using Java (JDK 17+), Spring 6, and Spring Boot.
- Design, implement, and optimize database interactions using JDBC, Spring JDBC, and Spring Data JPA to ensure efficient and scalable data access.
- Design and implement RESTful APIs
- Optimize application performance and ensure best coding practices, including unit testing and CI/CD pipelines.
- Collaborate with cross-functional teams including DevOps, front-end developers, and business stakeholders.
- Work with Oracle relational databases, ensuring efficient data management and optimization. • Monitor and troubleshoot application issues in production and development environments. • Deploy and manage applications on Tomcat
- Understanding and implementation of security and data protection.
KNOWLEDGE AND SKILLS
- Strong experience in Java (JDK 17+ preferred)
- Deep knowledge of Spring 5⁄6 and Spring Boot frameworks
- Experience in REST API development and microservices architecture.
- Knowledge of Spring Security, OAuth2, and JWT authentication
- Experience with Spring Data JPA, Hibernate, and relational databases (Oracle)
- Familiarity with containerization (Docker, Kubernetes)
- Hands-on experience with unit testing (JUnit, Mockito) and CI/CD tools.
- Strong understanding of design patterns, SOLID principles, and clean coding practices.
- Knowledge of ActiveMQ for messaging and event-driven communication.
- Ability to cope with fast changing technologies used in mobile application architecture, design and implementation
- Very good communication skills
- Ability to give efficient presentations to technical and non-technical audience
- Capability of working in a multi-lingual/multi-cultural environment
- Very good knowledge of English (both written and oral)
- Capability of integration in an international/multicultural environment, rapid self-starting capability
SPECIFIC EXPERTISE
- Use of AI-enhanced developer tools to boost speed, quality, and productivity
- Experience with API Gateway solutions (e.g., AWS API Gateway, Spring Cloud Gateway, etc.)
- Exposure to GraphQL, or WebSockets
- Experience with AWS services (e.g., EC2, S3, RDS, Lambda, API Gateway)
- Familiarity with serverless architecture and event-driven microservices
- Experience with NoSQL databases (DynamoDB)
Profile:
- Bachelor’s degree or equivalent
- Fluency in English (C1 level).
- AWS Solution architect professional certification
Why Cronos Group?
We’ll propose you:
- An attractive salary package
- A good work-life balance environment
- The assurance of working in cutting-edge technologies in an entrepreneurial spirit.
- The opportunity to develop your skills thanks to tailor-made training courses according to your needs
- A good job in a friendly place
If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don’t wait anymore and join Cronos!
