Experience: 3-7 Years (Developer) Senior: 8- 12 Years (Tech leads) Requirements: Should have exceptional knowledge in Core java: OOPS, Collection Framework, Threads, and Exception Handling; Must have knowledge of J2EE: Servlets, JSPs, and MVC frameworks; Hands-on experience with one of the web application frameworks: Struts 2.x, JSF, Spring MVC; Hands-on experience in Spring framework: Dependency Injection, Inversion of control, MVC, Bean Life Cycle, AOP, and Connection pooling; Experience in Hibernate: ORM, portability, different mappings, annotations, transactions; Web related: jQuery, HTML, JavaScript, CSS, JSON, and Ext JS(Optional); Database: Hands-on experience with MySQL, MSSQL, PostgreSQL and Oracle. Should have sound knowledge of SQL queries and data analysis; Knowledge on reporting tools like Jasper, iText, and Poi for generating different formats of documents/reports; Linux: Basics commands required to deploy a web applications into Linux environment; Testing: Should take care on unit testing over assigned items, Should be able to write Junit test cases where required; Should know basic configurations on Apache Tomcat server ; Knowledge in Web services and XML parsing is essential; Expected to follow java coding standards and best practices, use code optimization techniques while implementing any feature.