As a skilled Java Developer, I offer extensive experience across the Java ecosystem, from core Java to enterprise applications using J2EE. My strong foundation in object-oriented programming (OOPS) and data structures & algorithms (DSA) allows me to design efficient, scalable, and maintainable software solutions. I am proficient in Java and OOPS principles, ensuring modular and maintainable code with a clear understanding of inheritance, polymorphism, encapsulation, and abstraction.Key Skills and Competencies:Java and OOPS:With a strong command of Java, I design scalable and maintainable code using OOPS principles.Data Structures and Algorithms (DSA):My DSA proficiency enables optimized problem-solving. I excel in implementing arrays, linked lists, stacks, queues, hash tables, and trees, along with sorting, searching, dynamic programming, and graph algorithms.Collection Framework:I manage and manipulate data collections efficiently using the Java Collection Framework. My knowledge covers lists, sets, maps, and queues, ensuring the optimal data structure for each task.J2EE and Enterprise Application Development:Specializing in J2EE, I build robust, scalable, and secure enterprise applications. I utilize Servlets, JSP, and EJB, implementing MVC architecture to ensure clear separation of concerns and maintainability.JDBC:I possess strong JDBC skills, enabling seamless database integration. My experience includes complex SQL queries, database connections, and efficient CRUD operations, ensuring high performance and reliability.Servlets and JSP:I develop dynamic web applications using Servlets and JSP, with experience in deploying on Apache Tomcat. I handle HTTP requests and responses, session management, authentication, and authorization mechanisms.RDBMS Expertise:Proficient in MySQL, SQL*Plus, and PostgreSQL, I design normalized schemas, write efficient SQL queries, and manage database transactions, ensuring data integrity and optimal performance.Front-End Technologies:Well-versed in JavaScript, HTML5, and CSS, I create responsive, user-friendly interfaces. My knowledge ensures interactivity and compliance with web standards.Web Servers and Deployment:Experienced with Apache Tomcat, I configure and deploy Java web applications, manage server settings, and ensure optimal performance and security.Hibernate:My expertise in Hibernate ORM simplifies database interactions and manages complex data relationships. I map Java objects to database tables, write HQL queries, and manage transactions, enhancing productivity.