Core Technical expertise: • Strong foundation in computer science fundamentals, including data structures, algorithms, and core coding principles. • Extensive hands on experience in designing and developing enterprise grade applications using Java and Java EE platforms. • Deep understanding of Java/JEE internals, including class loading, memory management, transaction management, and JVM performance concepts. • Solid exposure to software design patterns and best practice architecture principles. • Proficient in Java, Multithreading, J2EE, Spring Framework, Spring Boot, Microservices, RESTful Web Services, SQL, and distributed system patterns. • Strong working knowledge of Kafka, ELK Stack, and related open source technologies. • Experience documenting and presenting technical solutions using flowcharts, architecture diagrams, sequence diagrams, HLD, LLD and release note etc. • Strong experience with relational databases and advanced SQL queries. • Good to have NoSQL databases such as Cassandra, PostgreSQL, YugabyteDB, KeyDB, and related distributed storage systems. Frameworks & Development Practices • Hands-on experience working with Spring, Reactive Programming frameworks, and event-driven architectures. • Exposure to TDD (Test-Driven Development) with practical implementation in real projects. • Familiarity with open-source tools and integration best practices.