Experience

ATPCO

• United States
• Airlines and Aviation
• 400 - 500 Employee

• Full Stack Developer/Production Support

  • Jun 2017 - Present

  • Responsible for the analysis, documenting the requirements and architecting the application based on J2EE standards. Followed test-driven development (TDD) and participated in scrum status reports. • Provided full SDLC application Development services including design, build/configure, integrate, test, and deploy enterprise mission-critical billing solutions. • Developed various java Bean components for implementing business logic. • Involved in developing components on Reporting Dashboard with Spring MVC, Spring boot, Spring Framework and Hibernate. • Designed/developed UI with HTML, CSS, java script and Angular for interactive web pages. • Involved in writing complex multi-table joins and conditional queries in database. • Build Restful Web Services using JAX-RS API. • Developed Hibernate in Data Access Layer to access and update information in the database. • Developed Ant, Maven and Shell scripts to automatically compile, package, deploy and test J2EE applications. • Developed JMS components to send messages from one application to other application internally. • Used GIT repo to pull and push the code and followed GIT flow for the project. • Worked as part of micro-services team to develop and deliver maven project to deploy on Tomcat. • Written SQL queries, stored procedures modifications to existing database structure as required per addition of new features. • Ensure that the enterprise content is secured and accessible across all levels. • Implemented Client-side validations and server-side validations according to the business needs. Written test cases and done Unit testing and written executing Junit tests. • Also involved in setting up guidelines for Automation and worked with the testes in creating and managing the scripts. Show less



AT&T

• United States
• Telecommunications
• 700 & Above Employee

• Java/J2EE Developer

  • Jul 2016 - Jun 2017

  • Involved in daily SCRUM meetings and internal developer status calls along with the offshore team. • Gathering the requirements from the Business team (System Engineer) analyzing them and clarifying issues by coordinating with the team before each sprint • Review User Stories and the test cases associated with the story to predict the efforts needed to implement the story. • Updated the old code as per the new requirements which arise in Agile based development environment. • Implemented the UI of the project using HTML5, CSS, jQuery, Java Script, Required JS, Angular JS AJAX • All the functionality is implemented using Spring IO / Spring Boot, Hibernate ORM. Implemented Java EE components using Spring MVC, Spring IOC, Spring transactions and Spring security modules. • Developed front-end code with Ajax call in AngularJS and jQuery to retrieve data as JSON Object from controllers in back-end RESTful Server, then display the well-organized result in web pages by writing AngularJS controller, directives, services, and route providers. Also used Angular.js filter to make the data searchable and sortable. • Implemented both Restful and SOAP web services depending on the design need of the project. • Responsible for creating and maintaining architecture for Restful API using Spring Boot. • Developed Synchronous and Asynchronous Ajax calls • Used SVN and GIT repo to pull and push the code. • Designed application components using Java Collections and providing concurrent database access using multithreading. Show less



DWSS Portal applications OASIS & EAP

• Virginia, United States

• Full-stack Developer

  • Jun 2015 - Jun 2016

  • Involved in SDLC Requirements gathering, Analysis, Design, Development and Testing of application using Agile Model. • Developed web application using Spring MVC framework. • Designed and developed intranet web applications using JavaScript and CSS. • Implemented Web Design based on CSS3, HTML5, and Bootstrap Front-End Framework. • Used Spring Inversion of Control, to make application easy to test and integrate. • Used Auto wired POJO and DAO classes with Spring Controllers. • Functionalities include writing code in HTML, CSS, JavaScript, jQuery, Ajax, JSON, AngularJS, and Bootstrap with MySQL database as the backend. • Web application development for backend system using AngularJS with cutting edge HTML5 and CSS3 techniques. • Utilized Spring annotations and XML configuration for Dependency Injection. • Implemented Spring MVC framework and integrated all products with web services. • Provided connections using Spring JDBC to the database and developed SQL queries to manipulate the data. • Used Log4j to print the logging, debugging, warning, info on the server console. • Created WAR and EAR files for deployment in the Development environment. Developed Event Logging & Error Reporting application using Servlets. Show less



AG Technologies

• India
• IT Services and IT Consulting
• 200 - 300 Employee

• Java/J2EE Developer

  • Jun 2013 - Jul 2014

  • Responsible for development of an application from the scratch. • Involved in Full System Development Life Cycle (SDLC) • Developed User Interface using JSP, Servlets HTML, and JavaScript • Developed the application based on Model View Controller (MVC), design pattern using Servlets, JSP and Java Beans. • Developed front- end interfaces and Error Handling mechanism using JSP. • Involved in Core Java coding by using Java APIs such as Collections, Multithreading, Exception Handling, Generics, Enumeration, and Java I/O to fulfill the implementation of business logic. • Used Tomcat server for application development with Eclipse IDE tool. • Involved in connecting database with Servlets and JDBC. Show less