Naga Rajendra Chamata
Software Engineer/ Java Backend Developer

Experience


Capital One

Senior Software EngineerDec '16 - Till Date - Plano, TX

Built and maintained API’s using micro service architecture used Java, Spring Boot to built and deployed on AWS ECS using Docker.

Used Kafka to stream data to multiple micro services.

Built internal web applications using MEAN and MERN stack.

Led an intent to develop letter Api which is used to process physical mails for the applicant which has high volume traffic.

Led a team of two interns to built a web app which allows easy onboarding of an API to CICD pipeline.

Environment: Java EE, Spring Boot, Hibernate, Angular, ReactJS, Node JS, Express JS, Restful WebServices, Apache Kafka, AWS, Mockito, Junit, Postgress,Jira, Artifactory, Splunk, Data Dog, IntelliJ.

Master Card International

Java DeveloperJun '15 - Nov '16 - O'fallon, MO

Worked on Key Management part of MasterPass Replatform application, worked on creating Restful Web services, used Spring Integration for email gateway which connect to Consumer Messaging Service and implemented JMS queue for asynchronously sending emails from the Key Management. The application is built using Spring Boot following the micro services architecture.

Environment: Java EE, Spring Boot, Spring JPA, Spring Integration, Hibernate, XML, IntelliJ, JBoss 6.2, Mockito, Lombok, Junit, Oracle, H2, HornetQ, JMS, Jersey, Bamboo, Sonar, Rally, Jira, Maven.

Illinois Department of Human Services

Java DeveloperApr '14 - Jun '15 - Springfield, IL

Involved in design and development of MVC based web components for CSA Actulas, which allows the providers to submit actual spending of the approved budget every quarter of the year. Utilized JSF framework, Ibatis persistence framework, and iText API for generating PDF reports.

Environment: Java EE, JSF 1.2, EJB 2.1, Ibatis, iText, HTML, Java Script, XML, Rational Clear Case, Rational Clear Quest, RAD 7.0, WebSphere 7, Junit, DB2.

Country Financial

Java DeveloperApr 13 - Apr '14 - Bloomington, IL

Involved in data conversion from old CQP system to the new QUIC system using JAX-WS and JAXB and mapping to the appropriate entities in the new system and publish them. Involved in consuming the web services coming from CQP and creating new web services using SOAP for QUIC (Guide Wire policy centre).

Environment: Java EE, Web sphere 7, Struts 1.2, HTML, Java script, JSP, XML, log4j, SOAP, Jenkins, iText, Servlet, RAD, Hibernate, JUnit, DB2, And Silk Central.

Wipro Infocrossing

Software Engineering InternMay '12' - Mar '13 - Jefferson City, MO

Involved in design and development of certain enhancements of eMomed.com. Involved in writing the Junit test cases for the service calls involving a db call with 100 percent code coverage.

Environment: JDK 1.5, J2EE5, Web Sphere 7.0,Portal Server 6.0, RAD8.0.3, iBatis, myBatis Struts1.0, Spring2.5, EJB 3.0, JMS, Java Script, Web Services, AXIS, SOAP, JAXWS, WSDL, Maven, Rational Clear Case, Junit, DB2,JIRA, Jenkins.


From Aug 2011 - Apr 2012, I assisted Dr. Sumanth Yenduri as a Research Assistant at The University of Southern Mississippi.

About


Welcome to my portfolio, I'm a Java developer with around 5 years of experience in analysis, development, implementation and maintainence of software applications. Well versed with J2EE frameworks(Struts, Spring, JSF), JSP, JMS, XML, JavaScript, HTML, CSS, Bootstrap, developing WebServices, Log4J.

Self motivated, adaptive to team environment, able to work under pressure and complete complex tasks independently as well as in team.

Contact Me