Participated in the development of microservices using Spring Boot, ensuring efficient implementation of business logic.Created dynamic queries to work with PostgreSQL and MongoDB databases, improving interaction with the data warehouse.Integrated RESTful APIs for interaction between services, ensuring reliable data exchange.Utilized Redis for caching, contributing to improved application performance.Wrote unit and integration tests using JUnit and Mockito, which helped improve code quality.Participated in Agile processes, including daily standups and sprint planning, which improved team collaboration.Worked with Docker to containerize applications, which contributed to easier deployment and testing.Supported new hires and conducted code reviews, sharing knowledge and experience with the team.