- SpringBoot with AWS EC2, S3, and PostgreSQL
- PostgreSQL with SpringBoot
- Memory Analysis In Java
- Unit, Integration, & Performance Testing
- SpringBoot JPA, H2 & Liquibase
- Multi-Threading In Java
- Different Caching Strategies in Java Application
- DS Impl – LinkList, ArrayList, HashMap, Stack & Queue
- Interview Questions – Strings, LInkedList, Stacks & Queues
