Elamathi Balakrishnan

Senior Developer in REST based Micro services team to develop and integrate it with the third-party applications like Sales force, CRM and many applications. Analysis, Design and involves in implementing all the micro services based on Spring framework to provide simple model for complex applications. Experienced in implementing REST & SOAP Web services using Apache CXF framework in Spring using JAX-RS & JAX-WS plugins Estimate the efforts required to implement the micro service and start involving the team to kick off the design and development process. As a Sr Developer, once development is started, every day I used to review the code and will be involved in re-factoring the existing code to fulfill the client’s requirement. Involved in or developing the complex system and make sure in all the boundary condition, the requirement has been met without any pending. Worked on setting up continuous integration suite by building the jobs in Jenkins, Maven, Coding Standard and find bugs. Worked with Change Management team for creation of new application, application instance (DEV/UAT/QA/ PROD/DR), assignment group for development and support, assign role for each member of team. Used Log4j to log events, exceptions and errors in the application to serve for debugging purpose. Developed JUnit test cases to unit test the business logic. Supporting System Test and User Acceptance Test. Conduct Stress testing, performance evaluations and mentor junior developers. Used Apache Maven build tool to automate the build process and Jenkins CI for continuous integration. Followed Agile Software Development Methodology and Test Driven Development (TDD) to build the application iteratively and incrementally.Developed user interfaces which are single page applications using JavaScript, CSS, HTML, Angular Js and Bootstrap.

Involved in various phases of Software Development Life Cycle (SDLC) of the application like requirements gathering, Design, Analysis, Code development and Testing. Developed Use case diagrams, Class diagrams, and Sequence diagrams using UML.  Designed and developed the UI using JSP, HTML, CSS, JavaScript and Jquery. Designed the web responsive pages using the Bootstrap framework to give a rich look to the user interface. Created detail design documents which have the UML Design diagrams, table information, object model which are required for the development. Used Spring Core module for Inversion of control/dependency injection. Created Spring MVC components like Dispatch servlets, hibernate configure Request mapping annotation controllers, view resolver components and implemented transaction management using spring declarative transaction management with Spring AOP concepts. Extensively used Core Java such as Exceptions and Collections. Ensure solid, minimal-defect code by performing unit testing with JUnit test cases and through rigorous integration testing of the entire application. Debugging the issues if any and find out the root cause of that and resolve the issues Learnt Mongo DB and successfully implemented extensively in my application. Prepared the technical design and developed the system MVC architecture using spring. Used several APIs of Spring Framework like Spring Core and Spring MVC. Identified, recommended, and prioritized new Web features and applications in conjunction with business leaders and department managers. Conducted research into current and emerging Web technologies and issues in support of Web development efforts. Deployed JAR, WAR artifacts into Tomcat Server. Monitored, reviewed, debugged and deployed the application. Used Log4j for logging errors, messages and performance logs. Implemented version controlling using SVN and used Jenkins for continuous integration.