Worked with Spring as the Web-container framework. Responsible for configuration and integration of Spring Core, Struts2 and Hibernate..

Implemented Restful API web services for JSON data transfer over HTTP.

Used JSP tags, Struts2 Tags, JSP Standard Tag Library(JSTL) tags and Custom tags to develop the dynamic Web application pages.

Maintained existing J2EE, PHP projects and MySQL/Oracle databases, debug, and make necessary improvement.

Developed Crontab scripts (Java/PHP/ Linux) to monitor system health and send email report every week.

Trouble shooting through log files in LAMP environment using scp, sqlldr, awk, and regular expression.

Used AngularJS to consume JSON by Restful API from AWS EC2 Linux instance.

Produced JSON by Restful API by Laravel/Lumen.

Used Agile development in Jira platform.

Developed Object-Relational (O/R) mapping using Hibernate.

Built the application using Model-View-Controller (MVC) pattern and Struts2 Framework .

Developed application to obtain bean references in Spring framework using Dependency Injection (DI) / Inversion of Control (IoC), and Aspect Oriented Programming (AOP).

Implemented Design Patterns such as Singleton, Factory, Observer, Proxy, Template, MVC, DAO.

Developed Web Services using RESTful. Used Web services to validate user details in real time scenario.

Developed UI for agent and customer with JSP, JSTL, HTML5 and CSS3.

Deployed web applications on Tomcat on dev and test environments.

Involved in unit testing of modules using JUnit test.

Implemented Log4J for Logging Errors, debugging and tracking.

Used GIT to manage and control version of build & Release.

Helped building LAN networks and monitored company’s computer system remotely.