Karthik G

About Karthik G

Results-Driven AWS Certified Software Engineer with progressive 5+ years of…

Experience

1. Full Stack Java Developer

   Fiserv

   Aug 2021 — Present · IL, US

   Designed the Web Application Using Spring MVC (Model View Controller) pattern to make it extensible and flexible. • Analyzed, designed, implemented web-based application using Java, JPA, JSP, spring, XML, and SQL. • Implemented and developed UI components using Angular JS features like Dependency Injection, Models, data binding, and controllers.• Used annotations in the complete project development, web services, MVC design. • Used JMS for consuming pin verification, device connect disconnect messages. • Used JPA as data persistence API for all the DAO, database operations. • Involved in performing Cassandra tables with different replication strategies and mappings and writing CQL queries.• Created, adjusted, and maintained reusable UI Components with Angular.• Used Maven project management tool for build and deployment of the application. • Developed Spring REST Web services for opening, closing the locker door web service operations. • Work mostly in the front-end building UI components in Ember, using HTML5, CSS3 and Bootstrap framework for templating and JavaScript/Ember.JS for client-side functionality.• Developed API for using AWS Lambda to manage the servers and run the code in AWS. • Wrote lots of JSP\'s for maintains and enhancements of the application. Worked on Front End using Servlets, JSP and backend using Hibernate. • Used Subversion (SVN), Clear Case as source controls. • Bootstrapping Applications using Spring Boot.• Spring XML configuration for Camel Integration to messaging XML documents. • Implemented the Model View Control (Confidential) structure using Spring and AngularJS.• Parse XML documents like Device Connect, disconnect messages using JAXB. • Writing unit and integration tests with Mockito framework. • Involved in deployment of the application at various environments (Development, Testing, Staging, and Production). • Used log4j for logging.

Education

• Hyderabad Alumni Association of JNTU College of Engineering, Kakinada

  Computer Science and engineering

  2012 — 2016

• New England College

  Master's degree, Computer and Information Systems Security/Information Assurance

  2019 — 2020