Your resume mentions Java and PostgreSQL — can you tell us about this experience?

In my experience with Java, I worked on the server side of web applications using the Spring Framework to build REST APIs. PostgreSQL was used as the primary relational database for storing and processing data. Specifically, I designed database schemas, wrote complex SQL queries, and optimized them using indexes and EXPLAIN plans.

For example, in one project, I implemented a search functionality with filters, where I used PostgreSQL's full-text search and integrated it with a Java service via JDBC. This allowed for fast and efficient processing of user requests.