Senior Java Developer

Lumicode Sp. z o.o. is part of Grupa Pentacomp, a provider of IT solutions and professional IT services for large enterprises and the public sector with nearly 30 years of market presence and many completed projects.

• Minimum 6 years of commercial experience in Java
• Good knowledge of Spring Framework, Spring Boot, and relational databases such as PostgreSQL or Db2
• Experience in developing microservices
• Experience in building distributed and highly available applications
• Practical knowledge of AI-supported programming tools (e.g., GitHub Copilot)
• Good knowledge of REST API, Maven, and JUnit
• English language proficiency minimum B2

Nice to have:

• Experience with Kafka, Jenkins, CI/CD, Docker, and Kubernetes
• Knowledge of Specification-Driven Development (SDD)

• Develop and maintain backend applications using Java and Spring Boot
• Design and develop microservices and REST APIs
• Create solutions for distributed and high-availability systems
• Work with relational databases PostgreSQL and Db2
• Integrate applications with other systems and services
• Write unit tests and maintain code quality
• Participate in code reviews and team development efforts
• Utilize AI tools supporting code creation and analysis
• Collaborate in CI/CD processes and application deployment