PROFESSIONAL SUMMARY:

• Around 8 years of extensive experience in software design and development of web based applications.
• Excellent & diverse practical experience in developing applications using J2EE technologies like Java , JSP/Servlets , JDBC, JNDI, JSF, RMI & JMS .
• Exposure to the complete SDLC and UML diagrams.
• Proficient in Java Multi Threading, Thread lifecycle methods and multiple request handling using synchronization.
• Worked with Client side technologies: JavaScript, JQuery, CSS, AJAX as well as Server side technologies: Servlet, JSP, JSTL, Java, Spring Core, Spring MVC etc.
• Experience in developing rich user interface for web applications. Using HTML5, CSS, pre/post - processors LESS/SASS jQuery, Bootstrap, Java Script, AngularJS, JSON, JSP, AJAX, Web API’s.
• Expertise in creating single page applications using AngularJS with MVC capability.
• Working experience of developing Mobile applications, Single Page Applications using AngularJS
• Highly experience on Enterprise applications, Distributed Application Development, Client/Server Applications, Servlet Applet communication, Internet/Intranet based database applications and developing, testing and implementing application environment using J2SE, J2EE, MVC design pattern, Java, Servlets, JSP, Struts 2.0, JavaScript, EJB 3.0, Hibernate 3.x, Springs 3.x, AJAX, Web Services (SOAP, WSDL, UDDI) JAX-WS and Restful Web Service, MQ-Series, HTML5, XML, WML,XSL, XSLT, XPath, SQL, PL/SQL, JUnit, and Linux.
• Experience in building web applications using Spring Framework features like MVC (Model View Controller), Boot, Core, REST, microservices.
• Experience in building Built Spring based Java microservices to support enterprise web application.
• Extensive knowledge in Version Control tools like CVS,GIT and SVN for Source Code version management and merging Source code after intermittent project releases and package manager npm and Bower and hands-on experience in working with SVN, GIT.
• Good working knowledge/experience in XML/JSON to link with back-end applications and in using/developing Restful web services.
• Developed the different components of the application such as JSPs, Servlets, DAOs and Used Sub Version (SVN) for version control.
• Experience in working with build & deployment tools like Maven, Ant and Jenkins.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for micro-services.
• Sound knowledge on different deployment platforms like Jboss wildfly-10, Apache tomcat.
• IDEs & Reporting tools: Eclipse, My Eclipse, NetBeans, visual studio.
• Beginner level knowledge in using amazon AWS.
• Hands on experience with JUnit and Log4j in developing test cases and determining application functionality.
• Able to integrate with and managing APIs exposing web services (REST, SOAP) including development and support of Java/JavaScript services.
• Knowledge on distinct SDLC models i.e.., waterfall, iterative, spiral, big bang etc. and hands on experience in working with Agile Scrum Methodology.
• Successfully worked with different database platforms like MySQL, PostgresSql, Oracle 11g etc. and exposure towards NoSQL databases like MongoDB, Cassandra.
• Excelled in application development with JAVA full-stack in Agile methodologies and SQL.
• Ability to work in a fast-paced, team oriented environment under firm deadline schedules to meet cost, quality and timing.
• Excellent Computational, Analytical, Interpersonal and communication skills & also a self-starter, quick learner.
• Good domain experience in Healthcare, Custom & Excise, Insurance & Finance, Manufacturer & Sales.

TECHNICAL SKILLS:

Programming Languages: Java (JDK 1.4/1.5/1.6), C, C++, SQL, PL/SQL.

J2EE Components and Frameworks: Struts 2.0/1.2, Spring 2.0/2.5, Servlets, JDBC, JNDI, JSTL, Hibernate

Testing Frameworks: JUnit, Easymock, Log4j

Client Technologies: JavaScript, DOJO, JQuery, HTML,CSS, JSP Action Tags, Struts Tags, Spring Tags, JSTL Tags, Ajax, Angular, JSON.

WebServices Technology: SOAP, REST, WSDL, UDDI, XML, SOA, JAX-RPC, JAX-WS, JAX-RS.

Build Tools: ANT, Maven

Web / Application Servers: Apache Tomcat 5.5/6.0, WebLogic 8.0/10.3, Web Sphere 6.x/5.x,JBOSS 4.0.

Database Servers: Oracle 8i/9i/10G,Postgressql MS SQL Server 2000/2005/2008, MySQL, DB2.

Design Patterns: Singleton, MVC, Factory, Value Object, Session Fa ade, Business Delegate, Service Locator.

Version Controls: Rational Clear Case, CVS, SVN

IDE: STS, Eclipse 3.x, IBM RAD, NetBeans.

PROFESSIONAL EXPERIENCE:

Confidential, Columbus, OH

Sr. Java /UI Developer

Responsibilities:

• Worked as a Java Developer and involved in analysis of requirements, design, development, integration, deployment and testing and fixing the production issues.
• Using Data structures and efficient Algorithms; Designing, building and maintaining high-performance
• Developed Java applications using spring and other J2EE design patterns.
• Configured using JDBC for the Database connection and SQL to add and retrieve the Information from the Database.
• Implemented the front end using JSP, XHTML, DHTML, XML, CSS, React JS, Bootstrap, JavaScript and used AJAX for dynamic web content.
• Experience in developing react components for the partner homepages using React JS.
• Angular JS tinplating uses a combination of customizable HTML tags and expressions.
• Implemented Node JS, JSF and Backbone JS for developing the server side web applications and network programs.
• Experience with AWS accessed over http using REST architectural style.
• Implemented UI components and validations using JQuery and DOJO libraries
• Using AWS for providing online services to other websites and client-side applications.
• Created JSP’s, Conversations, POJOs, Services and DAO.
• Developed applications using MQ Series.
• Used AWS for providing online services to client-side applications.
• Messaging front and back API interfacing using Tibco or MQ middleware for Market Data storage to Data Warehousing, backend Sybase, Oracle on UNIX or Application Servers for Web development of Product for Investment Banking Internet or Intranet clients.
• Involved in the development of Functions, Triggers for PL/SQL backend implementation and involved in Performance tuning.
• Algorithms used for Data Analytics.
• Used for development of Java related classes and components using Eclipse 3.5 as IDE for developing the application.
• Developed Unit Tests and Test Suites using Junit and used Log4j for traces and logs.

Environment: WEBLOGIC, ORACLE ADF and ORACLE PL/SQL experience, Scala, Java 1.6, servlets, jsp, jsf, java script, Subversion, API Development, JQuery, React Js, Node Js, AngualrJs.

Confidential, Richmond, VA

Java/ J2EE Developer

Responsibilities:

• Involved into analysis and design phase. Participated into discussion meetings about requirements.
• Involved in the development of Presentation layer using JSP, HTML5, CSS and used Struts framework, Developed Struts validation framework and JavaScript for validation.
• Worked in implementation of MVC design paradigm of Struts framework, object relational mapping using Hibernate and Oracle database.
• Developed Action classes and dao classes to access the database.
• Involved in development of presentation layer using Struts framework, and MVC design paradigm.
• Used DOM parser for accessing objects in JavaScript.
• Developed Web Services using SOAP, WSDL, UDDI and JAX-WS programming model.
• Developed Session Beans and entity beans to implement the business logic and deployed into server.
• Used WS-Security for providing security within soap messages.
• Developed the Presentation Layer, Business Logic Layer, DAO and Transfer Object using IBM Rational Application Developer v7.0.
• Worked on Spring DAO, Spring MVC and Spring AOP Interceptors in Logging and Auditing.
• Developed Data Access Objects (DAO), Session Facade, Service Locator, Business Delegate and Value Object patterns.
• Used Hibernate for object-relational mapping and for database operations in Oracle database.
• Used JUnit for testing the application, ANT and Maven for building Projects
• Involved in configuring JMS and JNDI in Web Sphere Application Server.
• Used JProbe, JMeter for performance testing.
• Created UML diagrams like Class diagrams, sequence diagrams, Activity diagram using Rational Rose.
• Used CVS to checkin and checkout and co-ordinate among team members.

Environment: Java, J2EE, JSP, HTML5, CSS, Struts, JMS, spring, Hibernate, NetBeans, Web Sphere, Web services (SOAP, WSDL), JavaScript, Log4J, Ant, Maven, CVS, RAD and Oracle.

Confidential, Bothell, WA

Sr. Full stack developer

Responsibilities:

• Designed and developed comprehensive J2EE application framework for e-Steel online marketplace. Framework included Enterprise Java Beans (EJB), Servlets, JSPs, Request Processors, Data Access Objects, and Message Queues (JMS). The new architecture significantly reduced response times
• Developed business modules with JSP, Servlets, and Execution Service framework which is based on Struts.
• Responsible for system development using Factory, DAO and MVC Design Patterns.
• Involved in writing stored procedures and functions in PL/SQL to access Oracle database.
• Developed Data Access Object Adaptors for interacting with the Data Access Objects and controlling the coupling of the system.
• Developed and maintained data layer using the ORM framework Hibernate.
• Performed Unit testing of the code as per the test cases.
• Involved in System testing and defect resolution.
• Involved in writing client side validations using JQuery with AJAX

Environment: WSAD 5.1, Java, J2EE, Java Message Service (JMS), JSP, Servlets, Swing, Windows XP, HTML, XML, XSD, JQuery, NodeJS, HTML, CSS, JQuery, AJAX, JSON, Oracle 9i, Hibernate, Spring.

Confidential

Java/UI developer

Responsibilities:

• Extensively involved in gathering requirements, development through integration, and release phases for all the major application components.
• Responsible for preparing use cases, class and sequence diagrams for the modules using UML
• Developed the Graphical User Interface using HTML, JQuery, JavaScript, CSS, JSP, JSTL, JSON and Dynamic GUI using AJAX.
• Used Spring MVC design pattern for developing the web component and used hibernate as Data access layer for accessing the data from Oracle database.
• Designed and developed RESTful service interface using Spring MVC to the underlying customer event API.
• Configured Java application with spring, Hibernate, Jsf, Dao & Service layers.
• Developed AJAX calls for implementing Parent-Child relationships in the front end layer.
• Implemented J2EE Design Patterns like Singleton, DAO, Session Façade, and MVC for the integration of application modules.
• Recode application to convert extjs 2.0 to GXT Sencha 3.0.
• Used XML parser APIs such as JAXP and JAXB in the web service's request response data
• Responsible for ensuring all work delivered by development is of quality and adheres to best practice and industry standards.
• Implemented Test cases using JUnit and Tested web services with REST Client.
• Installation and configuration of Development Environment using Eclipse with web logic Application Server
• Analyze heap size and memory leaks with MAT.

Environment: Spring 3, Hibernate, JSP, JSF, HTML, JSTL, JSON, Web Services, XML, AJAX, Java Script, Java 1.5, Oracle10g, WebLogic 10.3, RESTful Webservices .

Confidential

Java Developer

Responsibilities:

• Involved as a team members and developed deposits and loans modules.
• Good working experience developing advanced Swing components.
• Identified and implemented the user actions (Struts Action classes) and forms (Struts Form classes) as a part of Struts framework.
• Written SQL queries, Stored Procedures, Functions for retrieving and updating the data in the database.
• Used JavaScript and struts validation framework for client side validation.
• Worked on Hibernate mappings and developed backend using hibernate and HQL.
• Developed Servlets code and validated data both in client and server side.
• Developed session and entity beans and developed singleton and factory design patterns.
• Involved in Unit, Integration testing, defect tracking and defect fixing and part of system test support.

Environment: Java, J2EE, Struts 1.1, Servlets, Hibernate, SQL, Windows XP, Web services, Eclipse 3.0, SVN, CSS and JavaScript.