Fullstack Java Developer

apreel Sp. z o.o. is hiring for a fullstack Java developer role focused on commercial projects with a hybrid work mode based in Warsaw, Poland.

• Good English language skills to read technical documentation
• Knowledge of design and architectural patterns
• Understanding Agile methodologies, preferably SCRUM
• Adaptability and openness to changes and new ideas
• Self-organization and responsibility for task completion
• Minimum 4 years commercial programming experience
• Minimum 3 years experience with Java
• Minimum 3 years experience with PostgreSQL databases
• Minimum 2 years experience with Angular
• Minimum 2 years experience as a developer in an agile environment
• Required experience with backend programming (Java 18+, Spring Boot 3+, JPA)
• Required experience with frontend programming (Angular 19+, TypeScript, Node.js)
• Experience with version control tools (Git, Bitbucket, GitHub)
• Experience building applications (Maven, Gradle)
• Experience with CI/CD tools (Jenkins, GitHub Actions)
• Experience with error diagnostics and analysis tools (Kibana, Elasticsearch)
• Experience with operating systems (Linux, Windows)
• Experience with containerization tools (Docker, Kubernetes)
• Experience with application servers (Tomcat)
• Experience with databases (PostgreSQL)
• Experience with integration technologies (REST API, SOAP, Kafka)

Nice to have:

• Content management systems (Magnolia DX Core)
• Infrastructure (Azure Cloud)
• HTTP servers (Nginx, Apache)

• Designing and agreeing the technical assumptions for changes while preserving data integrity, security, and architecture quality
• Implementing agreed changes to system functionality according to client standards
• Reviewing code delivered by the team and other developers for adherence to standards and change assumptions
• Actively preventing technical debt by initiating refactoring actions and maintaining a system debt registry
• Providing programming and substantive support during solution deployment and responsible maintenance of application modules
• Diagnosing, analyzing, and fixing UAT errors and production monitoring issues
• Estimating effort for system changes