Professional summary

PROFESSIONAL SUMMARY:

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  Over 7+ years of experience in IT industry in analysis, design, development, and, integration of large client- server and web based applications.
  
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  Extensive knowledge and exposure in web based multi-tier and client/server applications using J2EE Architecture Framework. I have used a wide variety of technologies for building the applications including Java, J2EE, JSP, Servlets, JavaBeans, EJB, JDBC, Java Web Services, SOAP, JavaScript, Struts, Hibernate, JSF, CSS, XML, JSTL, JUnit, AJAX, HTML/HTML5, XHTML, DHTML, XML, CSS, DOM, jQuery. 
  
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  Experience in working with frameworks like Struts, Spring, JSF and implementing various J2EE design patterns such as Singleton, Session Façade Pattern, Data Access Object and Factory design patterns. 
  
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  Expertise in deploying applications on servers like WebSphere, WebLogic, JBoss, Tomcat.
  
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  Experienced in various IDEs like Eclipse, RAD,JBuilder, NetBeans,Notepad++, Sublime Text, Adobe Dreamweaver,Webstromand Microsoft Visual Studio.
  
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  Proficient in Oracle database, SQLstored procedures, functions, views and triggers, cursors.
  
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  Expertise in developing front-end systems with JavaScript, Bootstrap, HTML5, CSS3,JQueryand MVC frameworks such as AngularJS, Backbone.js, also experience in making webpage cross browser compatible,Responsive Web Design.
  
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  Expertise to access/connect Data Access Objects to the database layer using Hibernate/JPA. 
  
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  Expertise in complete Software Product Development Life Cycle (SDLC)involving requirement analysis, design, development, documentation, testing, implementation & maintenance of application software in real-time enterprise applications, Distributed n-tier architecture.
  
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  Implemented the Design Patterns like Session Facade, Data Transfer Object (DTO), Service Locator, and Data Access Object (DAO).
  
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  Strong experience in producing and consuming Web services mainly SOAP/REST (JAX-RS).
  
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  Experience in J2EE frameworks Design Patterns (MVC, Service Locator, Data Transfer Objects and Data Access objects) and GOF Design Patterns (Abstract Factory, Factory Method, Singleton, Session Factory, Template Method).
  
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  Expertise with Web 2.0 technologies in compliance with W3C web standards.
  
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  Expert in using JSON (JavaScript Object Notation) a lightweight data-interchange format to build collection of name/value pairs and ordered list of values.
  
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  Good experience in Agile methodologies such as Extreme Programming, Scrum, Waterfall Model and Test driven development.
  
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  Efficient team member with excellent work/time management skills, excellent leadership and communication skills with capability to handle new technologies.
  
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  Adaptable to new technologies in a short span of time and implementing them in real-time projects.
  
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  Excellent critical thinking, quick learning, interpersonal, client interfacing skills and creative problem solving.
  

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  Closely worked with business system analyst to understand the requirements to ensure that right set of UI modules been built.
  
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  Experienced in developing Front-End UI based applications using JSP, HTML, CSS, Java Script.
  
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  Designed and Developed the Mobile friendly layouts using CSS 3 and HTML 5, Bootstrap.
  
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  Designing and implementing functionality using technologies including JavaScript, AJAX, and JavaScript frameworks such as JQuery and Node.JS.
  
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  Used various Core Java concepts such as Multithreading, Exception Handling, Collection APIs to implement various features and enhancements.
  
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  Implemented the Model View Control (MVC) design pattern with JSP, Servlets, and JavaBeans to control the flow of the application in the Presentation/Web tier.
  
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  Involved in all phases of System Development Life Cycle(SDLC).
  
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  Used advanced level of JQUERY, AJAX, JavaScript, CSS and pure CSS layouts.
  
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  Wrote JQUERY function while implementing various UI Screens across the whole web application (both consumer facing as well as internal application).
  
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  Actively used Eclipse IDE for building, developing and integrating the application.
  
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  Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON and XML.
  
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  Used both Windows and Linux platforms for developing the application. 
  
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  Developed tableless HTML (DIV and SPAN) in a DOM based architecture.
  
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  Interacted with java controllers (JQUERY, Ajax, and JSON to write/read data from back end systems).
  
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  Used Collections extensively to store, retrieve and manipulate objects in the business logic layer.
  
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  Involved in Unit testing, Quality Assurance, User Acceptance Testing and Bug Fixing.
  

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  Spring 3.0 framework was the base model for this web based application leveraging on the latest controller architecture.
  
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  Optimized the design using patterns like DAO, Factory, Singleton, Service Locator and Business Delegate.
  
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  Presentation layer was laid out using HTML5, CSS, JavaScript, JQuery.
  
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  Used AngularJS JavaScript framework to bind data to HTML5 using expressions.
  
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  Developed validations using JavaScript and User experience using HTML5 and CSS Sheets.
  
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  Wrote complex SQL Queries, stored procedures to interact with DB Tier (Oracle 10g) using DAO object patterns.
  
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  Configured transaction and connection pooling, and deployed the enterprise application on the WebSphere Application server.
  
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  Configured Hibernate for backend processing.
  
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  Created dynamic data visualizations with D3 charts and AngularJS.
  
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  Optimized the database SQL queries with the profiler and optimizer.
  
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  Involved in testing of application on various levels like Unit, Integration and System.
  
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  Used JUnit to write the Test cases and executed to ensure the Test process.
  
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  Completely delivered projects under “Agile” methodology, JIRA was used for version controlling as an agile tool.
  
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  Developed Secure Web services for External interfaces.
  
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  Developed the core module using servlets and Oracle 10g database. 
  
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  Installed and configured WebSphere 6.1 application servers. 
  
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  Implemented Performance tuning using JMock library that supports test driven development of java code with mock objects.
  

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  Used Eclipse for implementation of Core Java and SOAP based Web Services.
  
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  Used Webservices - WSDL and SOAP for getting the Request ID based on submitted mandatory fields (user credentials) for NETMAN Webserver.
  
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  Developed UI Screens using JSP, HTML and JavaScript to perform UI submissions and modifications.
  
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  Worked on JMSfor data transfer among different applications.
  
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  Involved in writing MySQLdatabase queries to pull the data from database provide data back to Web services.
  
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  Implemented backend side Customized Core Java Framework which provide proper understanding of Code and MVC pattern code flow.
  
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  Created and maintained the configuration of the Spring Application Framework’s IOC Container.
  
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  Designed, developed and maintained the data layer using Hibernate ORM framework.
  
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  Implemented Selenium Framework (Core Java) for taking care of Automation testing involving more test cases which can’t be handled by manual testing.
  
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  We followed Scrum Agile Methodology to implement this product.
  

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  Implemented existing business logic using JSPs and Servlets to a web based portal.
  
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  Configured Apache Tomcat server for both browser-based and Java-enabled mobile device access.
  
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  Have been involved in building and deployment of the applications by using Maven.
  
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  Creating new JSPs and changing existing JSPs and Servlets.
  
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  Involved in implementing the JMS (Java messaging service) for asynchronous communication.
  
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  Deployed the jar files in the EJB Container and WAR files in the Web Container on to the WebLogic server.
  
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  Used Action classes to service requests from Action Servlet and Business Data on server-side and invoke respective EJB (Entity Beans) to process Database transactions.
  
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  Responsible for Analysis, Coding and Unit Testing and Support.
  
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  Used XSLT transformers to translate XML into UI.
  
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  Designed and created the database tables in Oracle 10g using SQL/ PL-SQL.