Senior Java Developer - One Portal Tribe @ T-Mobile Polska

Engagement, responsibility and willingness to work Minimum 5-year experience in programming in Java (microservices) as well as Spring, experience in writing solutions working in AWS Very good knowledge of technologies: Java21, Spring (latest versions): SpringBoot, SpringCloud, SpringData, SpringSecurity, SpringFeign Ability to design data models and use databases such as: PostreSQL, MongoDB, Redis Experience in optimal service design, choosing the right patterns and architectures, understanding of scalability and performance Very good knowledge of Agile methodologies and Scrum framework Familiarity with testing frameworks: JUnit, Mockito, TestNG Ability to work in a team, communicate effectively, and provide technical guidance and support Strong analytical and problem-solving skills, ability to prioritize tasks and manage time effectively Experience in working with version control systems: Git, SVN Very good knowledge of English language (written and spoken) Ability to work in a multicultural environment, respect for diversity and inclusivity