As a passionate backend developer, I am focused on mastering a diverse set of technologies and principles to build efficient, scalable, and secure backend systems. My expertise includes: Java, OOP Data Structures and Algorithms, Linux Git and Version Control JUnit and Mockito REST APIs, REST API Design Build Tools and Gradle Low-Level Design, SOLID Principles, Design Patterns DBMS, SQL, Database Design, ACID, Normalization Multithreading and ExecutorService Framework Spring Framework, Spring Boot NoSQL, MongoDB, Spring Data MongoDB Hibernate, Spring Data JPA Caching, Redis Spring Security, Authentication and Authorization Password Encryption with BCrypt, JWT Logging Postman Microservices Docker and Deployment I am passionate about leveraging these tools and principles to deliver high-quality backend solutions. Let's connect to explore opportunities for collaboration and innovation in backend development.