PROFESSIONAL SUMMARY:

• 7 + years of IT Industry experience - in design, development, implementation of various application projects using Java and J2EE related technologies.
• Having good experience in all the phases of Software development life cycle, starting from analysis, design, coding, unit testing solution testing, UAT and Production support.
• Worked on both Agile and Waterfall development methodologies.
• Extensively worked on n-tier architecture systems with application system development using Java, J2EE, Struts, Hibernate, Spring, XML, Web Services (SOAP and Restful), Tomcat, Oracle, SQL Server, SQL, PL/SQL, and UNIX, LINUX, SOLARIS.
• Good management skills and successfully mentored individuals in both technical and process related areas to maximize productivity levels.
• Expertise in understanding and translating the user’s workflow into business requirement and realizing them into fully functioning systems.
• Extensive knowledge in database transactions management for database related changes by integrating Hibernate with Spring.
• Expertise in implementing Spring framework for Dependency Injection, support for the Data Access
• Object (DAO) pattern and integrated with hibernate, Struts MVC.
• Possess expertise in Java Development, skilled at progressing from problem statement to well documented designs.
• Areas of interest and exposure are enterprise software development, enterprise Application Integration, web services.
• Extensively worked on JavaScript, DOM scripting, HTML, XHTML, HTML5, JSP, Java UI, DHTML, AJAX and CSS.
• Having experience in design and development of Business Applications.
• Involved in setting up and managing Crucible code reviews
• Coordinating with the QA team, and resolving the QA defects.
• Involved in post release Stabilization and enhancement task of the application
• Writing the Java Documentation for Maintenance activities and release notes.

TECHNICAL SKILLS:

Languages: Java, SQL, PL/SQL, C, C++

Web Technologies: J2EE, Servlets, JSP, JDBC, JNDI, Tag Libraries, AJAX.

Frameworks: Struts, JSF, Spring, JSON, DOJO, jQuery, Angular JS

ORM tools: Hibernate.

Distributed Technologies: Web Services, SOA, SOAP, REST, Axis, RMI, EJB, XML

Web/Application Servers: Apache Tomcat, IBM WebSphere, WebLogic, Jboss.

Scripting Languages: JavaScript, VB Script, CSS3.

Markup Languages: HTML, HTML5, DHTML, XML, XSLT, XSD.

IDE/ Tools: Eclipse, My Eclipse

XML Parsers: DOM, SAX, Apache Xerces.

Database Server: Oracle 10g/11g, SQL Server, MySQL, MongoDb

Methodologies: OOPS/OOAD, UML, Design Patterns.

Testing tools: JTEST, JUNIT, SoapUI, JIRA

Version Control Tools: CVS, SVN, GIT and VSS.

Operating System: Windows 98/XP/2000, Linux, UNIX.

PROFESSIONAL EXPERIENCE:

Confidential, New York, NY

Java/ J2EE Developer

Responsibilities:

• Involved in gathering business requirements with the end user, designed and developed the project using Spring Framework and used Agile methodology to produce high quality software.
• Designed and developed the user-interface tools using JSF, JSP, Ajax, AngularJS, JavaScript, HTML and CSS3.
• Implemented the business layer by using Hibernate with Spring DAO and also developed mapping files and POJO java classes using ORM tool.
• Developed stored procedures, Triggers and functions using SQL and mapped it to Hibernate Configuration File and also established data integrity among all tables
• Implemented Hibernates’ Lazy default fetch plans for generating proxies and collection wrappers and also created fetching strategies for minimizing the number of SQL statements.
• Developed Webservices exposing data services using JAXB, XSD, SOAP /HTTP, used XML SPY for developing XSD.
• Used CVS for version control.
• Responsible for creating, configuring, deploying and testing the builds in WebSphere Application Server.
• Consumed Soap based Web services using top-down approach.
• Tested soap based web services using tools like SOAPUI.
• Responsible for working and managing offshore QA testing and middleware teams remotely towards successful releases.
• Involved in Unit & Integration Testing and wrote various test cases for performing JUnit and SoapUi testing for different Modules in the application.
• Supported the application by identifiying the issues from the end users and solved the problems by investigating the problem by looking into the logs.
• Developed Ant builds for the application and used scirpts for configuring secuirty of the application server.
• Involved in bug fixing and release of upgrades of the application.
• Used Jenkins automation tool for continuos jobs.
• Written and executed various SQL Queries and functions to retrieve and restore the data from the Oracle database and written Stored Procedures for accessing and managing the database. Also involved in Oracle version upgrades.

Environment: Java/J2EE, Agile Hibernate, Spring, Log4J, Oracle 10g,11g, Websphere, ANT, SOAP, WSDL, REST, CVS, Maven, Shell Script, DOJO, SQL, PL/SQL, Eclipse, Java Script, Angular JS, CSS, Servlets, JSP, Struts, SoapUI, JMS, XML, XSD and UML.

Confidential, Sterling, VA

JAVA/ J2EE Developer

Responsibilities:

• Involved in implementing architectural and Configuration Framework of the system, analysis, design and development phases of the application.
• Developed the application by implementing MVC Pattern using Spring framework.
• Designed and developed the JSP pages with various J2EE technologies.
• Developed the SOAP, REST to interact with the Oracle database and other applications developed on Ruby on Rails.
• Used Hibernate for data base persistence operations.
• User interface was developed using JSPs, Servlets , and bootstrap using HTML and CSS
• Implemented AJAX calls by using JSON with JavaScript frameworks such as JQuery, DOJO, PROTOTYPE and SCRIPTACULOUS.
• Designed and developed the database tables and Stored Procedures using PL/SQL by using TOAD.
• Worked with Log4J to store the logging messages.
• Written Unit Test Cases and Regression test suites using Junit.
• Used SVN for Version Controlling.
• Participated in daily scrum meetings and implemented the Agile approach.
• Responsible for UAT and Production release of the application.
• Deployed the application on Windows Environment with Maven.

Environment: Environment: Web Logic 10.3, Java 1.6, Hibernate, Spring, Axis, Log4J, Oracle 10g, Maven, SOAP, WSDL, REST, Shell Script,PL/SQL, JDeveloper, Backbone js, Servlets,Jsf, JSP, Json Jee, Wps, XML, JMS, PROTOTYPE, Scriptaculous DOJO, DOM, AJAX, Ruby On Rails and UML.

Confidential, Newark, DE

JAVA/ J2EE Developer

Responsibilities:

• Analyzed business requirements and created technical design documents.
• Followed the Agile methodology to develop and deliver the project in 3 week sprint phases.
• Responsible for working on SOAP/Web Services. Used JAX-WS, web services for interacting with other systems and to validate customer information.
• Developed Restful wrappers for the Services so that the data can be pulled to the front end easily.
• Implemented Fallout mechanism using Message Driven Beans, JMS.
• Was part of developing web interfaces using HTML, JavaScript and JQuery.
• User interface was developed using JSPs, Servlets, HTML and CSS.
• Front end validations were done using Java Script.
• Developed Stored Procedures, Functions using Oracle. Used hibernate as ORM for Java and Database interactions.
• Used Maven for building the application, and completed testing by deploying on application server.
• Wrote unit test cases for Unit Level testing using JUnit.
• Used JUnit framework for unit testing of application and Log4j to capture the log that includes runtime exceptions.
• Closely worked with QA, Business and Architect to solve various defects in quick and fast manner to meet deadlines.

Environment: JAVA, J2EE, SOA, Restful, JMS, EJB, Struts, Hibernate, XSD, JQuery, WSDL, XML, XML Spy,Web Services(JAX-WS), JSP, Servlets, Backbone JS, Json, Eclipse, WPS, RAD, Jsf, Perforce, HP Quality Center, Oracle, Sybase, PL/SQL,UNIX, Log4J,Websphere.

Confidential

JAVA/ J2EE Developer

Responsibilities:

• Created the UI tool - using Java, XML, XSLT, DHTML, and JavaScript. Designed the applications using OOAD.
• Followed Extreme-Programming (XP) concepts one of the method of Agile Methodology to produce high Quality software and satisfy the customers.
• Wrote stored procedures using PL/SQL for data retrieval from different tables.
• Implemented Kerberos Authentication Service to validate users logging into Quill.
• Wrote Entitlement Accessory Classes.
• Incorporated entitlement checks in the entire session bean. Created and deployed numerous Session and Entity beans.
• Worked extensively on bug fixes on the server side and made cosmetic changes on the UI side.
• Part of performance tuning team and implemented caching mechanism and other changes.
• Recreated the system architecture diagram and created numerous new class and sequence diagrams.
• Created combined deployment descriptors using XML for all the session and entity beans.
• Developed the Login screen so that only authorized and authenticated administrators can only access the application.
• Developed various activities like transaction history, search products that enable users to understand the system efficiently.
• Configured Oracle connection pool, which is included in Oracle JDBC driver JAR file, to allow concurrent access to the database and optimize performance.
• Involved in preparing the Documentation of the project to understand the system efficiently.

Environment: JDK1.2, Authentication Service, JSP, Servlets, Soap, Web Services, XML, XSLT, SOA, EJB, JNDI, J2EE, Visual Age for Java, WebSphere, WPS, Rational Rose, Oracle, MySql, Jsf, CVS, JavaScript, DHTML.

Confidential

JAVA Developer

Responsibilities:

• Developed the application based on MVC architecture. Captured all the functional and technical requirements of the Supply Chain Management System.
• Was involved in the preparation of the software requirements and design document (SRS & SDS)
• Adapted Java Design Patterns DAO, Value Objects and Session Facade to develop business components.
• Developed class diagrams and Sequence diagrams. Defined the detailed application and database design.
• Development of GUI for HTML and JSP Versions. Java Servlets were used as the common gateway interface between the client and server.
• Java Beans were used to handle business logic as a Model and Servlets to control the flow of application as Controller
• Development and deployment of Entity and Session bean classes and Interfaces.
• Developing interactive JSP components.
• Beans were used for Oracle, & JDBC connections & Servlets were used to retrieve data from the database.
• Involved in collecting requirements from Business Users and Data Modeling and designing and developing
• Performed Unit Testing using JUnit. Provided a User Manual and User Training on the new system to ease them into the new system.

Environment: JDK 1.3, J2EE 1.2, HTML, CSS, JDBC, JavaScript, JSP, EJB, CSS, CVS, WebSphere, oracle, Linux.