Arjun P Email & Phone Number

New York, United States

• Implemented the application using Java object-oriented principles.• Proficient on Java Design Patterns & J2ee design patterns.• Worked on Core Java and its libraries in creating the java/J2EE web application's business Logic.• Used the various Complex data structures in collections Framework in Java/J2EE for building the Business Logic.• Implemented JAVA/J2EE design patterns such as Factory, Template, MVC, Singleton.• Implemented Java and J2EE Design Pattern such as Command, State, Template, Composite, Strategy and Observer.• Responsible for implementing the business requirements using Spring Core, Spring MVC, Spring Boot, Spring Data and Spring Security.• Implemented the application using Spring MVC Framework and handled the authentication, authorization, and access-control features by using Spring Security.• Implemented role-based authentication and authorization using SiteMinder and spring security.• Implemented business process, database retrievals and access of information using Java and Spring Core, Spring MVC, Spring DAO, Spring Security framework.• Agile/SCRUM was used as the project management methodology and JIRA & Confluence were the tools used to keep things in check.• Usage of version control repository SVN (Subversion by Apache), JIRA/ Quality Center for ticketing, Wiki for documentation, Jenkins for nightly build.• Did a POC on reactive programming. Especially, the project reactor which is spring's implementation of the reactive• specification and it's specifically favored by the spring webflux module• Implemented Rest Web Services using Spring Framework• Developed Mockit test cases for few java classes to implement automated test case scenario.• Used Struts Model-View-Controller approach to help design new features and fix Jira bugs and request.• Working with the JIRA tool for Quality Center bug tracking.• Analyzed and resolved production system problems tracked with Rational ClearQuest and JIRA.

New York, United States

• Responsible for all stages of design, development, and deployment of applications.• Active role in Test Driven Development termed as TDD apart from Agile Software Development.• Defined and constructed layers, server-side objects and client-side interfaces based on J2EE design patterns.• Designed, analyzed and developed the front-end and back-end Servlets, Bootstrap for designing, HTML5, CSS3, Ajax, Angular JS, React JS for developing presentation layer.• Created the AngularJS app using Yeoman, Grunt and Bower and used Angular UI for component model.• Actively involved in using MVC, HTML5 to enable client-side date to meet specific criteria by applying various validation variables and used the CSS classes to provide visual feedback on validation. • Developed SOAP based JAX-WS Web Service interfaces for integrating multiple systems, code re-usability.• Analyze business requirements and develop various business delegates to integrate with Middleware services like JAX-WS using SOAP and REST. • Worked on Rest Web services for backend services used Oracle for database services and RESTful web services using Jersey for JAX-RS implementation. • Developed Restful Web services for other systems to interact with our system and secured the service with Spring-Security and Oauth-1.0.• Used Spring MVC components to implement business layer and Spring Boot for Micro-services. • Used the Spring IOC feature to get Hibernate session factory and resolve other bean dependencies also used Spring framework AOP features and JDBC module features to persist the data to the database for few applications.• Utilized spring core, AOP and security to build robust business operations with transactional support.

Roseland, Nj

• Used Scrum Agile methodology with regular 2-week Sprint cycles working on planned/groomed backlogs. Daily Stand Ups, Sprint cycle Reviews, Retros and Planning meetings in the presence of Product Owner, Scrum Master and Stake Holders.• Used JBoss as a application deployment server.• Responsible for Enhancement/Maintenance of IBES Application along with fellow team members.• VM Ware is used for coding/development and deployment of Application.• Worked on SOAP based Web services for Person based SSN/CIN search and Federal Data Hub interactions with State. Have utilized Eclipse Juno, JBossWS-JaxWS, and SOAP UI Tools.• Worked on using Spring Core Jdbc module for implementation of above Federal Data Hub web services.• Used UI frameworks like Struts MVC along with JSPs, Html, CSS and Ajax.• Used Design Patterns like Singleton, Business Delegate and DAOs for Data Access layer using EJBs.• Used SQL queries using Joins and Stored Procedures to fetch / write required information to database tables.• Hibernate is used for one web service implementation which is invoked from IBES application.• Used Oracle 11g as data base to persist and retrieve information using SQL Developer Tool.• Used Ant tool for building the application, and Developer testing by deploying on application server.

New York City Metropolitan Area

• Developed the web tier using JSP, Struts MVC. Implemented event handling using Java and JavaScript. • Created and maintained the configuration of the Spring Application Framework (IOC). • Developed Customized Spring Multi Action controllers for handling similar operations and configured spring and Spring JDBC frameworks to develop full-fledged MVC and DB interaction application. • Implemented various design patterns - Singleton, Business Delegate, Value Object and Spring DAO. • Performed unit testing using Junit framework and Clover tools. • Developed graphical user interface by using JSP, JSON, Node JS, HTML5, CSS3, JavaScript/jQuery, Bootstrap and AJAX. • Developed modules in Java and integrated with MySQL database using JDBC.• Worked as a member of Maintenance team and performed debugging of the code.• Designed and developed web-based software using Java Server Faces, Spring MVC Framework and Spring Web Flow.• Setup the class path for the Java JDK and managed the Java Virtual Machine (JVM) settings.• Prepared client-side scripts using Java and JavaScript.• Developed web applications using Spring MVC framework.

Phoenix, Az

• Responsible for implementing the process for sending/receiving messages through JMS message queues to/from various systems. • Worked on low-level design and development of new features. • Ensure appropriate application of Software life cycle and serve for the software system • Struts is used as base framework to control the application flow, OR mapping tool Hibernate is used for the interaction with database Oracle and Spring beans are used for controlling the flow between Business layer and Hibernate, while JSP's formed the UI for the application.• Involved in developing interface for web pages like user registration, login, registered access control for users depending on logins using HTML and Java Script/DOJO. • Designing the project flow in UML. • Used JSF to build a Web Application for Administration purposes. • Implemented Session Management using Session Factory in Hibernate. • Implemented user coverage based on 8-digit or 5-digit postal code by using SOA services and WSDL. • Implemented components using JSF RichFaces3.3 Final API. • Design and develop user interfaces using JSP, JavaScript and HTML.