SUMMARY

• Over 8+ years of experience in system development activities including requirement analysis, design, coding, testing and implementation.
• Experienced in coding using coreJavaconcepts like lambda expressions, inheritance, interfaces, exception handling, multithreading, collections, serialization and synchronization.
• Developed applications using CoreJava, JDBC, Servlets, JSP, EJB, Struts, Spring,JavaBeans, Hibernate, node.js, API, JPA and MVC architecture.
• Experience in application development usingJava,J2EE, JNDI, JSP, JSF, Servlets, Struts, spring,Javabeans, JDBC, XML, JSON, HTML5, CSS3, JavaScript, EJB, Hibernate, JMS.
• Extensive experience with Frameworks in Struts, ORM (Hibernate) and spring (Spring MVC, Spring Context, Spring DAO, Spring ORM, Spring Security).
• Implementation, design, Architecture, development and deployment of enterprise applications using the principles of Service Oriented Architecture (SOA) etc.
• Expert knowledge on SOA architecture and SOAP & REST Web Services.
• Exposure in all phases of Software Development Life Cycle (SDLC) in large scale enterprise software using Object Oriented Analysis and Design.
• Experienced in developing web applications by implementing Model view control (MVC) framework which includes Struts, JSF, and Spring (Dependency Injection, Data Access Objects, and MVC Framework).
• Experience in using spring modules like Spring Core, Spring DAO and Spring AOP, Spring MVC.
• Experience in developing web applications on MVC based frameworks like Spring, Spring IOC, Spring Security, Spring Boot, Spring Batch and Spring MVC.
• Experience in Developing RESTFUL web services using Spring Boot, Spring RESTFUL template, JPA, Cloud foundry Learned Groovy/Grails in free time so I could write an internal program in a more suitable language.
• Performed code updates and releases using Git and Jenkins Deploy tools to send out updates to various pieces of software.
• Deployed the application Code to various remediation engines using Jenkins.
• Experience in deploying applications using web and application servers like JBOSS, IBM WebSphere, Web - logic and Apache Tomcat.
• Experience in development methodologies such as Agile, Scrum and Test Driven Development (TDD), Waterfall model and version management tools like Stash, GitHub, SVN.
• Used Maven to build and generate code analysis reports.

TECHNICAL SKILLS

Languages: Java

Application Technology: J2EE, J2EE

Web Technologies: JSP, Servlet, JSTL, Tag libraries, XML, XSD, Xerces, Xalan, DOM and SAX Parser

Design Patterns: Gang of Four (GOF), Singleton, Factory, Observer, Command, Facade; Service Locator, Business Delegate, Session Façade, Transfer Object, MVC, DAO.

SOA: SOAP, EJB, WSDL, Apache Axis Web Services, WebLogic Web Services

Client side: Java Script, HTML, DHTML

Databases: Oracle, DB2, My SQL

App Servers: WebLogic, JBoss, Tomcat

API & Framework: Log4J, Spring, Struts, IBatis, Hibernate

Operating System: UNIX, Linux, Windows

Version Control: Clear Case, CVS, VSS, SVN, TFS (Team Foundation Server)

Scripting: Ant, Maven, Java Scripts

IDE: Eclipse, IntelliJ, JBuilder, Rational Rose, Together-J, ER Studio, MS Visio.

PROFESSIONAL EXPERIENCE

Confidential, San Francisco, CA

Sr. Java/J2EE Developer

Responsibilities:

• Developed user specific Highlights(dashboard menu) section, Home page, Admin home page, user module (Modify/search users, create users screens with assigning various roles) using Spring MVC framework, Hibernate ORM Module, Spring Core Module, XML, JSP and XSLT.
• Development of a split billing system - core java, collections, spring, hibernate, mysql.
• Implemented application level persistence using Hibernate and Spring.
• Developed stored procedures, Triggers and functions in Oracle 10g to process the trades using PL/SQL and mapped it to Hibernate Configuration File and also established data integrity among all tables
• Involved in writing SQL Queries and Stored Procedures to be called from IBatis layer.
• Used AngularJS Dependency Injection (DI) to inject Angular Services and Custom Services, as well as built custom Directives to provide reusable component. Developed dynamic responsive Web Application by integrating Angular JS with Bootstrap and LESS CSS which is further integrated with Web Services.
• Developed user interface by using theReactJS, Flux for SPA development
• Designed and developed multi-protocol telecom Single-Page Architecture application using Node.js, Express and Jade on the backend.
• Strong knowledge inBootstrap.JSand Responsive Web design.
• Developed UI components for email and link sharing of documents and files for a Content Management System using Backbone.js and jQuery
• Developed web pages using HTML/CSS and JavaScript.
• Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery.
• Designed and implemented the web application in Ruby on Rails, Node.js, HTML5 and JQuery from initial concept development to beta launch.
• Design and development of many PL/SQL batches using JAVA with connectivity to Oracle for data maintenance and handling.
• Developed stored procedures, Triggers and functions in Oracle 10g to process the trades using PL/SQL and mapped it to Hibernate Configuration File and also established data integrity among all tables.
• Design/BuildCassandraRing for a Service assurance application on EC2 instances for non-prod and Physical machines for a Production Ring.
• Expertise in working with NoSQL databases including Hbase, Cassandra and its integration withHadoopcluster
• Developed Rest architecture based webservices to facilitate communication between client and servers.
• Designed and Developed WebServices to interact with various business sectors and used SOAP protocol for webservices communication
• Developed web services API using AXIS for rendering the transport information
• Engaged with Eclipse for visually designing, constructing, testing and deploying J2EE application and web services.
• Designed, implemented and deployed the EJB entity and session beans in the Weblogic application server. Entity beans form the core part of the business logic. Transactions are initiated from this layer and the mappings to the database are managed here. The backend database is oracle and the Entity beans are container-managed persistence beans. Written several SQL queries and SQL stored procedures to implement the session beans. Designed and implemented template-based Mail module for the whole site, to send the communication mails from the site to all the registered members of the site.
• Used GIT as Version Control and iText to generate pdf in the form of a tree. Done unit testing using Test NG. Used GIT as version management, JIRA for defect management system.
• Developed ANT scripts for the build and deployment of J2EE,WebSphereStudioApplicationDevloper (WSAD), Git, GitHub, Junit, Scrum, UML, JSP, JavaServer Pages Standard Tag Library (JSTL), Servelet, MAVEN applications
• Developing test suites in Selenium WebDriver (Java) with TestNG framework in Eclipse IDE for regression and sanity testing.
• Developed test cases and performed unit testing usingJUnit.
• Leads and coaches customers by using proven Agile software development processes and Continuous Delivery techniques.
• Designed Use Case Diagrams, Class Diagrams and Sequence Diagrams and Object Diagrams to model the detail design of the application using UML.
• Developed user interface using JSP, AJAX, JSP Tag libraries to simplify the complexities of the application.
• Designed, coded, and implemented “File Transfer” and “Cron” Services using java multi-threading technology combined with XML engine and integrated them with the client Systems
• Design and develop enterprise or application architectures and RFI/RFP delivery solutions using SOA(Service Oriented Architecture), web services, DODAF (Department of Defense Architecture Framework), and segment architecture.

Environment: Java, J2EE, Javascrip, Spring, Hibernate, Ibatis, Angular.js, React.JS, Node.js, bootstrap.js, backbone.js, Oracle, PL/SQL, Cassandra, Hadoop, REST, soap, Web services, Eclipse, Weblogic, Git, GitHub, Junit, Agile, UML, JSP, XML, SOA.

Confidential, New York, NY

Sr. Java/J2EE Developer

Responsibilities:

• Developed application service components and configured beans using Spring IoC, creation of Hibernate mapping files and generation of database schema.
• Developed hibernate DAO Accessor Classes using Spring JDBC Template, Worked with Hibernate for object relational mapping and connection management.
• Implemented functionality using Servlet, JSP, HTML and Struts Framework, Hibernate, Spring, Java Scripts and Weblogic.
• Developed web-based customer management software using Facelets, Icefaces and JSF
• Wrote Angular JS Services to consume RESTful API's, SOAP web services and processing JSON data for rendering in UI. Implemented Angular Service calls using Angular Factory.
• Developed a multi-user web application using JSP, JSTL, Action Forms, Action Classes, JavaScript and JDBC to provide the needed functionality.
• Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery.
• Developed HTML5 Mobile application with HTML5, Java Script, jQuery, JSON and RESTful web service.
• Developed Java and EJB in Mainframe DB2 environment.
• Designing the database and coding of SQL, PL/SQL, Triggers and Views using IBM DB2.
• Developed Data Access Objects (DAO) using JDBC API for Database access.
• Implementation ofMongoDBsecurity mechanism with various Authentications.
• Extensive experience in designingMongoDBreplica sets and multi-shared cluster.
• Develop innovative and quality solutions by making use of latest tools and technologies like Apache CXF, Spring Core, and Spring AOP.
• Developed a utility in CTP application for Uploading, Downloading and Viewing of 60MB files from DMS application using SOAP Web Services.
• Developed complex Web Services and tailored Apache Axis API to suit the requirement.
• Developed various reusable helper and utility classes using Java Beans with Eclipse editor.
• Designed and implemented multiple stores (B2C and B2B) using WebSphere Commerce 5.6 and 6.x.
• Developed ANTscripts for the build and deployment of J2EE,WebSphereStudioApplication Devloper (WSAD), Git, GitHub, Junit, Scrum, UML, JSP, JavaServer Pages Standard Tag Library (JSTL), Servelet, MAVEN applications.
• Practiced relevant agile development methodologies and worked daily with subversion and current networking technologies
• Written JUNIT test cases for testing UI Framework classes and wrote many Java Scripts to do client side validations
• Designed and developed the application using agile methodology and followed TDD, Scrum.
• Designed the UML, created class, sequential diagrams using Borland Together Architecture, modified code, configured WebLogic server and project in Oracle.
• Created classdiagram, use cases, code map and componentdiagramfor front end application using Architecture feature of VS2015
• Developed user interface using JSP, AJAX, JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.
• Developed Maven scripts for various tasks to automate the build process and for the deployment of the application in Web Sphere server
• Designed and implemented business functionality for WEB system hidden login authentication, agent import and “can see” using the following technologies: JAXB, SAX, XML, and Servlets.
• Design, develop and test of SOA services using SOA / Web Service / Oracle Fusion Middleware.
• Developed master JMS producer, master JMS consumer, and notification manager to implement existing interfaces and hide JMS details from existing (legacy) notification producers and consumers using J2SE DESIGN PATTERNS.
• Develop financial productivity application and tool set using Java and enterprise software tools/technologies such as Subversion, Maven, Weblogic, Apache Tomcat, Sql Server, and Oracle DB.
• Developed Oracle Stored Procedures to update records on a daily basis and it will invoke using cron job in LINUX; Responsible for the Migration of the application from Web Sphere to JBoss
• Develop complex web applications in PHP, AJAX with Informix as the database to model the business logic of the company which is Supply Chain Management.

Environment: Java, J2EE, Spring, Hibernate, Struts, JSF, Angular.js, Javascript, CSS, Html5, Node.js, bootstrap.js, DB2, PL/SQL, JDBC, MongoDB, APACHE CXF, soap, Web services, Eclipse, Websphere Portel, Websphere Studio Application Devloper (WSAD), Subversion, Junit, Scrum, UML, Class diagram, JSP, MAVEN, xml, SOA, JMS, Apache Tomcat, Linux, PHP

Confidential, Atlanta, GA

Senior Java Developer

Responsibilities:

• Involved in multi-tiered J2EE design utilizing MVC architecture (Struts Framework), Hibernate and EJB deployed on Websphere Application Server connecting to an Oracle 8i database. The Application is designed using J2EE technologies based on Spring MVC architecture.
• Used iBatis and MyBatis ORM tools which automate the mapping between SQL databases and objects in Java.
• Developed the application using Struts Framework which is based on the MVC design pattern.
• Involved in designing the user interfaces using Struts Tiles Framework, HTML, JSP.
• Implement the presentation layer (GUI), based on open source framework, involving Servlets, JSP, JSTL, JSF, CSS, HTML, JavaScript and Beans.
• Developed web Components using JSP, Servlets and Server side components using EJB under J2EE Environment.
• Developed AJAX functionalities using frameworks like JSON, DOJO and JQuery.
• Developed JavaScript based components using ExtJS framework like GRID, Tree Panel with client reports customized according to user requirements.
• Developed a multi-user web application using JSP, JSTL, Action Forms, Action Classes, JavaScript and JDBC to provide the needed functionality.
• Designed and developed various modules of the application with J2EE design architecture, using eAgent frame work JSPs, HTML, AJAX, JQuery, iFrame and JavaScript.
• Developed many JSP pages, used Dojo in JavaScript Library, jQuery UI for client side validation.
• Developed a Web Application using Java with the Google Web Toolkit API with PostgreSql
• Primary UI developer for Google Web Toolkit (GWT)-based VDI-in-a-Box management console
• Worked onEXTJSwith Restful and Soap Web service technologies.
• Developed framework using Java, BIRT Runtime, iText, MySQL and web server technologies.
• Developed PL/SQL store procedures for data migration and database upgrade from oracle using TOAD.
• Involved in migration of Data from Excel, Flat file, Oracle, XML files to SQL Server by using BCP and DTS utility.
• Designed and developed DAO layer with Hibernate3.0 standards, to access data from IBM DB2
• OracleCoherenceinJavaCollection API to access and modify data, and the JavaBean event model to receive data change notifications.
• Experience working with Oraclecoherencefor Sharing and Managing dataina cluster usingJavacollection classes.
• Design and Developed using WebService using Apache Axis 2 on JBOSS.
• Developed Web Services to communicate to other modules using XML based SOAP and WSDL protocols.
• Led development team using J2EE creating web enabled invoicing system for multiple location service company in NetBeans environment using Git-Hub version control.
• Developed ANT scripts to build and deploy the application in the JBOSS Application Server.
• Worked on EXTJSwith Restful and Soap Web service technologies
• Created ClearCase VOBs and setup triggers and backups for a new project. Wrote roll out procedures and plans. Environment was mixed Windows and AIX, projects written in C++.
• GUI automation work (selenium webdriver) in Java and tcl/tk scripts
• Designed Use Cases using UML and managed the entire functional requirements life cycle using water fall model.
• Design and development of components, such as Class, and Sequence diagram in UML
• Developed the different components of application such as JSPs, Servlets, EJB’s using Web sphere Studio Application Developer and used CVS for version control.
• Implemented Action classes (ActionServlet, Action) and Form beans (Action Form) using Struts Framework.
• Extensively worked on Jenkins for Continuous Integration from pulling up the code from version control tools like GIT, SVN, CVS, IBM Clear Case and building Artifacts using build tools likeANT, Maven, Gradle and MS Build. And deploying them into artifact repositories like Nexus and Maven Developed framework using Java, BIRT Runtime, iText, MySQL and web server technologies.
• Deployed complex systems on client site that includes EMC Documentum & IBM FileNet.
• Designed and developed client and server components of an administrative console for a business process engine framework using Java, Google Web Toolkit and Spring technologies.
• Tracked software issues and project progress enterprise-wide using Bugzilla, Jira, VersionOne, ClearQuest and XPlanner.
• Designing and developing 'Online' client windows API's using JDK1.2 and Swing classes.
• Implemented Security with LDAP and group level security in Cognos Connection Portal
• Designed and implemented Report Portlet (using Jasper Report framework) in phase-II. This involved exporting repot to PDF, XLS file and print functionality to take print of the report.
• Designed various design Workflow Modules using BPM (Business Process Modeler) to implement Business Logic and Business rules using Ilog, Jrules.
• Developing new quote, renewal, and medical payment applications using JSF, Oracle ADF using JDeveloper 11g.
• Design of the process flow in Oracle BPM and jBPM to evaluate the difference between the behavior of different BPM tools
• Developed automation test cases using Java and selenium on Eclipse for web 2.0 Ajax application
• Developed applications using Visual Studio 2005, C#, and a combination of Windows Services, IBM MQ Series, and ASP.Net Ajax enabled web sites.
• Designed an 'Online Tutorial Forum' .Development of the forum was done using technologies such as HTML, CSS, JavaScript, and using Apache tomcat in spring 2010.
• Installed and configured the development environment using Web-logic on Windows NT and LINUX operating systems.
• Design and develop a system for inventory management and data warehouses, create and publish Excel or SAS reports for merchandising users (SAS, Unix Scripts and JSP/Servlet)
• Developed Ruby on Rails web applications using MongoDB and back-ground processes using Resque and Redis
• Design & creation of multiple sites using: WordPress, HTML, PHP, XML, CSS, Javascript & more.
• Develop and implement online marketing strategies for clients, including Drupal & Wordpress
• Development frameworks including Symfony,Zend, Django, Flask, Express, Meteor.
• Developed an in house Bankruptcy Intake program in Classic ASP/ASP.NET. Program is inherited from Classic ASP Debt intake program. Used Visual Studio 2008 to develop this mix program of both Classic ASP and ASP.NET. Used vbscript, javascript, and added some new ASP.NET pages.
• Worked as aC, C++ Developer and involved in analysis of requirements, design, development, Unit and Integration testing.
• Design and Develop programs in C++ to integrate as per the users requirements.
• Designed and developed Message Flows and Message Sets and other service component to expose Mainframe applications to enterprise J2EE applications.
• Developed and implemented Legacy system programs by using COBOL, DB2, CICS, JCL, JAVA and VSAM.
• Implemented changes to optimize existing logic and upgrade legacy Assembler and PL/I logic to COBOL per corporate initiatives.
• Experience in wring a new JCL and modify the existing JCL in order to run the batch job in USS environment
• Experienced in relational database design,SQLqueries, Stored procedures, Functions, clustered, non-clustered indexes and indexed, views, Performance tuning, Backup / Restore.
• Significant hands-on QA experience with HTML, JavaScript, SQL, Mobile,SaaS, VB Script.

Environment: Java, J2EE, Spring, Hibernate, Struts,Ibatis, struts, JSF, EJB, DOJO, Sencha ExtJS, Javascript, JQuery, DOJO, GWT, EXT JS, MY SQL, TOAD, SQL server, DB2, coherence, APACHE AXIS2, WSDL, Netbeans, Jboss, Mercurial, ClearCase, Water fall model, UML, JSP, SERVLET, ANT, ITEXT, EMC Documentum, GTW, JIRA, SWING, Cognos, Jasper Report, Oracle ADF, Oracle BPM, Web 2.0, IBM MQ Series, Apache Tomcat, Linux, Unix, Ruby, Wordpress, Drupal, Z, ASP, C, C++, Mainframe, COBOL, PL/I, JCL, SQL, SAL VB, ASP.

Confidential, Dallas, TX

Java Developer

Responsibilities:

• Developed web Components using JSP, Servlet, Struts under J2EE Environment.
• Developed web application for recovering missing customer orders using JSP, JPA, SQL, JQuery and Ajax.
• Designed, Developed and analyzed the front-end and back-end using JSP, Servlets and Spring.
• Built Web pages that are more client interactive utilizing jQuery plugins for Drag and Drop, AutoComplete, AJAX, JSON, ReactJS, NodeJS and JavaScript, Bootstrap.
• Responsible for writing Struts action classes, Hibernate POJO classes and integrating Struts and Hibernate with Spring for processing business needs.
• Wrote SQL statements to store and retrieve data from Oracle and developed web pages using HTML, CSS, JSP and used JDBC for database connectivity.
• Developed user interfaces using JSP, HTML, CSS, JavaScript, JQuery and Ajaxand also developed SOAP based Web Services using JAXB.
• Added Maven support to existing projects.
• Developed J2EE applications (MQ Series) using WebSphere application server.
• Worked in an Agile Scrum Development environment
• Involved in AGILE Methodology process which includes bi-weekly sprint and daily scrum to discuss the design and work progress
• Implemented MVC architecture using Servlets, JSP, and EJB's.
• Used REST webservices.
• WebLogic application server was used to host the Application.
• Used GIT for version control and Eclipse as IDE.
• Log4J was used to log Messages.
• DevelopedJavautility programs to retrieve data from Kafka.
• Involved configuration and deployment of application on Tomcat Apache.
• Involved in design, coding, unit and systemtesting, documentation, assisting in training and implementation of projects, applications, work flows, etc.
• Deployed the applications into LIVE and QA Environment

Environment: Java, J2EE, Web Services, JSP, JPA, Maven, REST, Hibernate, JDBC, MVC, Agile, Oracle, CSS, HTML, JavaScript, JSON, JQuery, Ajax, Jira, SQL, Angular JS, Backbone JS, Bootstrap, Hibernate, Tomcat, QA, Struts, Spring, Agile, WebLogic, GIT, Log4J, kafka, SOAP.

Confidential, Jersey City, NJ

Software Engineer

Responsibilities:

• Involved in different layers such as Front and Back end
• Used JavaScript, HTML, JSP pages for developing front end UI.
• Development of basic framework for the project by using spring, Hibernate and other API.
• Development of Entity classes and establishment of relationships between them using Annotations.
• Involved in writing POJO classes, XML configuration files, defining DAO interfaces and writing Hibernate query language(HQL) queries.
• Designed Oracle database schema for the tables
• Involved in Full Life cycle implementation of the project and participated in gathering requirements and the preparation of businessanalysis and design documentation. Participated in the daily AgileSCRUM meetings.
• Participating in team processes and use of methodologies, including customized flavours of Agile and pair Programming.
• Participated in and contribute to group sessions, design reviews, and code analysis.
• Responsible for designing and coding of User Interfaces using JSF MVC framework.
• Implemented AJAX component for dynamic values to get from database and updating forms.
• Developed Managed Beans for the data binding.
• Used JQuery and JSF validation framework for front end validations.
• Implemented JPA for transaction management.
• Used JPA for persistence and involved in writing JPA Named Queries, SQL Queries to fetch data.
• Developed EJBs for the service layer interactions.
• Involved in consuming, producing SOAP based web services using JAX-WS.
• Utilized Design patterns MVC, VO, DAO, Factory, Singleton.
• Participated in data modelling sessions. Wrote SQL queries to test the data issues.
• Developed and Modified tables, views, Triggers, stored procedures, packages
• Developed various backend application programs such as Views, Functions, Triggers, Procedures and Packages using SQL and PL/SQL language for the top management for decision making.
• Code SQL Stored Procedures and integrated with application
• Cursors, Dynamic SQL, functions as part of Project/Application requirements Fixing the bugs which were found in the UAT phase before production.
• Unit testing and integration testing of owning use cases
• Deploying the application in the server environment and Test support to the QA Team.

Environment: Java, J2EE, JDK, JSF, JSON, JPA, EJB 3, CSS, AJAX, Web Sphere App Server, IBM RAD IDE, SOAP UI, TOAD, SVN, Log4J, SOAP, Linux and Oracle11g, Fire bug.

Confidential, Reston, VA

Jr. Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, design, Analysis, Code development base and Testing.
• Interacting with business analyst on the requirement gathering, Design, Analysis.
• Used Check Marx tool for identifying the vulnerability in the code and used OWASP API to fix the Vulnerabilities
• Experience in Web Application Security Testing followed by OWASP top 10 Standards
• User Interface was based on JSPs, EXTJS which uses extensive Object Oriented JavaScript and AJAX for seamless communication between client side and server.
• Delivering a complete front end application
• Coded dynamic and browser compatible UI web pages using JavaScript, CSS3, HTML5, JQuery, Ajax and responsive design in MVC environment.
• Ensuring high performance on mobile and desktop
• Writing tested, idiomatic, and documented JavaScript, HTML and CSS, Angular JS
• Coordinating the workflow between the graphic designer, the HTML coder
• Communicating with external web services
• Work directly with project stakeholders and subject matter experts to elicit business requirement, formally document these requirements for project prioritization and system development
• JUNIT Framework was used for performing unit testing.
• Used CVS and Git hub as version control for maintaining code base.

Environment: Java, WebLogic portal server, Eclipse, TOAD, SVN, XML, XSD, JAX-WS, SOAPUI, HUDSON, CMS (WebLogic VCR and Interoven), CSS, AJAX, JSON, JQUERY, Firebug, IEdevelopertool.