> Markdown version of [/jobs/ext/4677371-software-engineer-java-fullstack](https://www.wearedevelopers.com/jobs/ext/4677371-software-engineer-java-fullstack). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - Java Fullstack - **Company:** CGI Group Inc. - **Location:** Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Spring Security, Agile Methodology, Artificial Intelligence, Amazon Web Services, Microsoft Azure, Cloud Engineering, Code Review, Continuous Integration, Software Design Patterns, DevOps, Distributed Systems, Elasticsearch, Gradle, Hibernate (Java), HP Systems Insight Manager, Java Persistence API, PostgreSQL, Apache Maven, MongoDB, OpenShift, Scrum Methodology, Redis, Spring-mvc, Grafana, Spring-boot, Caching, AWS Lambda, Git, Event Driven Architecture, Integration Tests, Kubernetes, Information Technology, Deployment Automation, Apache Kafka, Build Tools, Restful APIs, Amazon Simple Queue Service (SQS), Dynatrace, Docker, Jenkins, Microservices - **Published:** November 12, 2026 - **Apply:** https://cgi.njoyn.com/corp/xweb/XWeb.asp?NTKN=c&Page=JobDetails&Jobid=J0926-2018&BRID=1337327&SBDID=1&searchFilled= ## About the Role Must-Have Skills: * Strong experience in Java 8/11/17 * Proficiency in Spring Boot, Spring MVC, and Spring Security * Strong experience developing RESTful APIs and microservices * Good understanding of distributed systems and design patterns * Hands-on experience with Hibernate/JPA * Strong knowledge of PostgreSQL and MongoDB * Experience with Apache Kafka and event-driven architectures * Experience with Maven or Gradle build tools * Proficiency with Git and Jenkins * Experience with Docker and understanding of Kubernetes fundamentals * Experience with application monitoring and observability tools such as Dynatrace Cloud & AWS Skills: * Strong understanding of cloud architecture and deployment models * Hands-on experience with AWS services including ECS, Lambda, RDS, SQS, and SNS * Experience with containerized application deployment using Docker * Understanding of Kubernetes fundamentals and container orchestration * Familiarity with CI/CD pipelines and automated deployment processes * Understanding of application scalability, reliability, and monitoring in cloud environments Good-to-Have Skills: * Experience with OpenShift * Exposure to AWS/Azure cloud environments * Knowledge of Redis caching * Experience with Elasticsearch * Familiarity with Agile/Scrum methodologies * Basic understanding of DevOps practices and CI/CD automation Qualifications: * Bachelor's degree in computer science, Engineering, or a related field * Strong understanding of software design patterns and distributed systems * Strong analytical, troubleshooting, and problem-solving skills * Ability to collaborate effectively with architects, product owners, developers, and DevOps teams, * Kubernetes * Agile * AWS Lambda * Docker * Java * MongoDB * RESTful (Rest-APIs) * Spring * Spring Boot ## Description Position Description: We are looking for a Java Backend Developer with strong experience in enterprise application development, Spring Boot, microservices, databases, Kafka, and AWS cloud services. Your future duties and responsibilities: * Design, develop, and maintain enterprise-grade Java applications * Build scalable and resilient microservices using Spring Boot * Develop, optimize, and maintain RESTful APIs and backend services * Design and implement data models using PostgreSQL and MongoDB * Implement event-driven architectures and messaging solutions using Kafka * Monitor and troubleshoot production applications using Dynatrace * Perform performance tuning, debugging, and root cause analysis * Collaborate with product owners, architects, DevOps teams, and other stakeholders * Develop automated unit and integration test suites * Participate in code reviews and ensure adherence to coding standards and best practices * Mentor junior developers and provide technical guidance