Develop and maintain web applications using PHP and Laravel, build RESTful APIs, work with MySQL/PostgreSQL, integrate front-end components, ensure performance and security, debug and optimize code, participate in code reviews, and collaborate with cross-functional teams.

Design, develop, and maintain Java backend systems using Core Java and OOP principles. Build multithreaded components, write unit tests (JUnit/TestNG/Mockito), collaborate with teams, participate in code reviews, troubleshoot issues, and ensure code quality and performance.