Senior Java Developer

Experience: 10+ years Project Duration: November 2, 2026 – March 31, 2027 Location: Hybrid, Kraków, Poland About the Project We are looking for a Senior Java Developer to build and maintain backend services and microservices using Java and Spring Boot. The role involves working with relational databases, containerization technologies, and Azure-based solutions in a collaborative development environment. Responsibilities Develop backend services using Java and Spring Boot. Build, maintain, and support microservices. Work with relational databases, including PostgreSQL, Oracle, or Sybase. Deploy and manage applications using Docker and Kubernetes. Support solutions hosted on Microsoft Azure. Work in Unix/Linux environments. Collaborate with the development team to deliver project objectives. Requirements 10+ years of professional experience. Strong knowledge of Core Java and Spring Boot. Hands-on experience with microservices architecture. Experience working with PostgreSQL or Oracle databases. Experience with Docker and Kubernetes. Experience with Microsoft Azure. Good understanding of Unix/Linux environments. Ability to collaborate effectively with other developers. Tech Stack Java / Core Java Spring Boot Microservices PostgreSQL Oracle / Sybase Docker Kubernetes Microsoft Azure Unix/Linux