Nagababu C

Sr Java Developer @Rockwell Automation

Milwaukee, WI, US

Involved in various phases of Software Development Life Cycle (SDLC) and followed the AGILE Methodology to promote iterations, collaboration, and process adaptability and production support of the application. • Created interactive web pages and applications by the usage of HTML5, CSS3, Bootstrap, Angular JS, jQuery, and AJAX. • Worked on Spring Framework and used spring modules as Spring IOC and Spring MVC. • Designed and developed an Application based on a spring framework using MVC design patterns. • Used Spring Validations Framework for validating the properties of java beans. • Involved in developing stored procedures and Triggers on MySQL database. • Used REST web services to consume information from external systems. • Used JAXB API to bind XML schema to java classes. • Involved in implementing authentication and authorization to our application using spring security. • Executed Bean validation for User Input Validation and Event handling. Implemented Spring Beans using IOC and Transaction management features to handle the transactions and Business logic. • Implemented Hibernate for Object-Relational Mapping (ORM) purposes for persistence onto the MySQL database. • Responsible for writing Hibernate Criteria and HQL queries. • Used Java Messaging Services (JMS) for reliable and asynchronous communication. • Implemented installation and configuration of a multi-node cluster on the cloud using Amazon Web Services (AWS) on EC2. • Used cloud computing on the multi-node cluster and deployed Hadoop application on cloud S3 and used Elastic Map Reduce (EMR) to run a Map-reduce. • Tested each component of the application using JUnit testing. • Used Maven for building projects and automatic dependency management and deployment tool. • Performed continuous integration and automatic build generation using Jenkins. • Used TCServer as the application server in the production and apache tomcat in the development environment.