Siva B.

Java Full Stack Developer @Enterprise Mobility

US

Actively took part in complete development of Agile methodology from gathering the requirements to testing the application.• Implemented the front-end using HTML, CSS, JavaScript and used Ext-JS, AJAX to get the data from the server asynchronously by using JSON objects.• Involving Production Bug fixing issues and Co-ordinate with client for Business Requirement. • Developed code for user stories (based on user requirements) and successfully approved it from QA.• Used Web Services (JAXWS) to interact with other external interfaces in order to exchange the data in the form of XML and by using SOAP protocol.• Involved in write application level code to interact with APIs, Web Services using AJAX, JSON and XML.• Implemented the security for service layer methods using Spring Security.• Used Oracle database and wrote complex SQL queries to import the data from various data Sources. and Implemented advanced Search in the application using XQuery, triples, Semantics and Java APIs.• Used Maven for build framework and Jenkins for continuous build system.• Developed Spring SOAP Web services for opening, closing the locker door webservice operations.• Developed the presentation and controller logic for the screens related to my user stories using JSPs, HTML, bean and form tag libraries.• Developed Graphical User Interface (front-end) using JSP, JSF, HTML5, JSTL, CSS, JavaScript, jQuery Backbone and custom tags.• Used JUnit to unit test the modules & Log4j along with Splunk for logging error/debug messages and managing them.• Established continuous integration (CI/CD) practices and standards for PSCU with Jenkins.• Spring XML configuration for Camel Integration to messaging XML documents.• Front end development utilizing CSS3, Angular and JavaScript leveraging the Bootstrap framework and a Java backend and using Restful Web Services using JAX-RS(Jersey API) and JSON, and also developed service components to consume web services.