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Sum Experience in XML APIs such as JAXP (SAX, DOM), JAXB for data binding and experience in designing the XSD schema generation.
Sum Developed applications using build tools like ANT,MAVEN
Sum Used RDBMS databases systems like Oracle 10g/9i, SQL Server, MS Access and My SQL.
Sum Used tools like Toad, PLSQL Developer and Squirrel for performing database operations.
Sum Worked on Report generation module using tool like iReports.
Sum Have good experience of all testing phases such as Unit testing, Integration testing and System testing.
Sum Have good experience in managing project files by using version control tools like Concurrent Version System (CVS), SVN and PVCS and bug tracking tools like Jira.
Sum Interaction with customers for solving their issues and Bug Fixing.
Sum Experience in AJAX, XML, XSLT, XPATH, and Web Services with SOAP to design, deploy, develop and implement the internet / Intranet applications.
Sum Well versed in the complete SDLC starting from requirements gathering, use cases, design, development and testing.
Exp TECHNICAL CERTIFICATION
QC Sun Microsystems Certified Programmer (SMCP)
QC QUALIFICATION
Edu Masters in Computer Application
Skill TECHNICAL SKILLS
Exp PROFESSIONAL EXPERIENCE
Exp EBay, Seattle, WA (REMOTE) Sr. Java Developer Aug’14 To Present
Exp Description: StubHub.com is a product company building a ticketing platform which sells tickets for concerts, events etc. My role was a combination of development (developing new features for the platform) and providing operational support once customer is live on that release and raising requests for data-fixes in...
Exp Roles & Responsibilities:
Exp Writing java 8 code to look up/save objects from/to coherence cache.
Exp Worked on Java 8 Streams and on lambda expressions.
Exp Worked with core java concepts like Collections Framework, Multithreading and Memory Management.
Exp Working with the agile team to create and manage an Operational Data Store (written in Java 8 using Apache Storm a distributed real-time data processing system) designed for integrating different
Exp 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.
Exp Extensively used Core Spring Framework for Dependency Injections of components.
Exp Implemented Hibernate and Spring to replace EJBs in the earlier architecture.
Exp Configured Hibernate session factory in applicationcontext.xml to integrate Hibernate with Spring.
Exp Using spring integration with iBatis for persistence. All SQL map name spaces are configured in sqlmap-config file.
Exp Used Spring Core, DAO, and ORM to integrate with IBatis.
Exp Developed HTML interfaces with an understanding of UI design principles and object-oriented program development.
Exp Involved in Enhancement of existing application utilizing AngularJS, developed routing through web pages and achieved Single page application. Used Angular JS to achieve two way data binding.
Exp Developed various screens for the front end using React JS and used various predefined components from NPM (Node Package Manager) and Redux library.
Exp Implemented modules into Node JS to integrate with designs and requirements.
Exp Worked on the UI Framework like JS, Bootstrap, D3Js and Grunt.
Exp Implemented Backbone.js and React.js to create a dynamically changing website.
Exp Experienced in writing unit and integration tests for full stack JavaScript applications
Exp Used UI Development using HTML, and coded Java components which Retrieves data using SQL from Oracle database.
Exp Created SQL queries, PL/SQL Stored Procedures, Functions for the Database layer by studying the required business objects and validating them with Stored Procedures using Oracle 9i/10g. Also used JPA with Hibernate provider. Designed and implemented the Hibernate Domain Model for the services.
Exp Excellent knowledge on CQL (Cassandra Query Language), for retrieving the data present in Cassandra cluster by running queries in CQL.
Exp Automate the ingestion of data from source systems into Hadoop, and from Hadoop into Vertica.
Exp Used Elastic Search on creating an uninstall survey page web application and Restful Web Service.
Exp Developed server-side services using Java multithreading, Struts MVC, Java, EJB, Spring, Web Services (SOAP, WSDL, AXIS)
Exp Developed using REST Web service and using services like SOAP
Exp Used Eclipse as an IDE for developing the application and developed test cases and performed unit test using JUnit Framework.
Exp Extensive experience with Web/Application servers like Apache Tomcat, Jetty, Jboss, Oracle WebLogic Servers, Web Sphere AS and building the applications using ANT, Maven, WEB 2.0build tool.
Exp Extensively worked on subversion, GIT, Jenkins, Crucible, Maven and Jira.
Exp Maintained the code base by frequent updates to the code repository using GIT HUB.
Exp Experience in writing ANT, Maven build scripts and configuring and using Log4j and writing JUnit test cases.
Exp Involved in running Selenium automation scripts and updating the scripts according to enhanced requirements using selenium WebDriver and Python.
Exp Expert in Software Development Life Cycle (SDLC) of applications design & development, including SCRUM-Agile & Waterfall models.
Exp Expertise in OOP, Object Oriented Analysis and Design (OOAD) using Unified Modeling Language (UML) and TDD
Exp Developed the User Interface Screens for presentation using JSP, JSTL tags, HTML and CSS.
Exp Providing services for SOA like building a portfolio of services, WSDL, Top-Down, Bottom-Up Approach and defining XML Schemas
Exp Design, develop and test of SOA services using SOA / Web Service / Oracle Fusion Middleware.
Exp Environment: Java 8, J2EE, JEE, Spring, Hibernate, IBatis, Angular.js, React.JS , Node.js, bootstrap.js,
Exp backbone.js, JavaScript, Oracle, PL/ SQL, Cassandra, Hadoop, REST, Soap, Web Services, Eclipse,
Exp Weblogic, Git, GitHub, JUnit, Selenium (Environment), Agile, UML , JSP, Xml, SOA
Exp Citicorp, Dallas, TX (REMOTE) Sr. Java Developer Feb’12 To July’14
Exp Description: Worked as a Sr. Developer with Citibank on the CitiTrade Application at Citicorp.
Exp CitiBank’s online trading solution consists of a Java based trading front-end, integrated real-time risk management, and an order routing system via a , WAN or the Internet, and a real time, on-line training tool. This enabled Brokers to log on online and conduct business, analyze the market via graphs charts avail...
Exp Roles & Responsibilities:
Exp Extensive experience using framework APIs like Struts, Spring, iBatis and Hibernate.
Exp Designs and develops Enterprise Eligibility business objects and domain objects with Object Relational Mapping framework such as Hibernate and iBatis.
Exp Developed application using Struts Framework which is based on the MVC design pattern.
Exp Involved in design and implementation of the JSR-168 portlets and JSF presentation tier.
Exp Preparation of the framework classes for communication between portal to EJB and Hiberante.
Exp Used AngularJS to implement rich functionality in various pages: form validation, CRUD, grid, search, sort, pagination, multi-selection, tags-input, advanced directives, authentication, server-side proxy, unit tests, cloud integration, slide pages, users switch etc.
Exp Produced client side validation through JavaScript and AJAX for asynchronous communication.
Exp Created and optimized graphic prototype websites and applications interfaces using HTML and CSS.
Exp Involved in developing HTML5 for client side presentation and, data validation within the forms.
Exp Ran Bower and Grunt components and wrote the scripting using Node.js
Exp Built reusable templates for web sites using Bootstrap and Font-awesome fonts.
Exp Worked on JavaScript framework (Backbone, Node.js) to augment browser based applications with MVC capability.
Exp Used jQuery for event handling and GUI functionalities.
Exp Loaded Data into Oracle, MS SQL Tables using SQL Loader and created a test database in MySQL and tested it using HTML, PHP and Wamp, Tomcat Web Server and Linux environment.
Exp Developed code of SQL, PL/SQL, and Views using IBM DB2 for the database.
Exp Involved in setting up configuration properties, ORM mappings and CRUD operations with database. Used sessions, transactions, Criteria's and queries to develop business requirements.
Exp Created, debugged and modified stored procedures, functions, packages, tables, views, materialized views and SQL scripts using PL/SQL.
Exp Built a query-processing engine for Ad-Hoc OLAP queries using Java collections framework, reflection and JDBC connectivity.
Exp Built a RESTful API to save and retrieve geolocations using a remote server in Java using Mongo DB, Apache CXF, and JAX-RS.
Exp SOAPUI and used SOAP for Web Services by exchanging XML data between applications over HTTP.
Exp Designing, Coding (development) and Debugging application using Eclipse 3.7 Indigo as an IDE, Spring JDBC framework and DAO pattern, HTML5, CSS3, and JQuery
Exp Involved in the migration process of applications from WebSphere Portal Server 5.1 to 6.1
Exp Development work is also done to the legacy system using WSAD IDE.
Exp After fixing defects used SVN (Apache Sub versioning software) to check in the changes.
Exp For integration tests used JUnit framework.
Exp Utilized Scrum (SDLC) to managed projects and team.
Exp Optimized UML design using patterns like DAO, Factory, Service Locator and Business Delegate
Exp Developed Use Cases, Sequence and Class Diagrams using Rational Rose.
Exp Designed and develop code for all activities using Struts MVC architecture. Efficiently used the Struts logic, bean and HTML custom libraries (JSP, tiles).
Exp Involved in Creation of Flex Families in Content Server and associated the JSP, JSF, J2EE, OOD, JDBC, JMS, JSTL and XSD, WSDl, XML pages to the assets.
Exp Development to meet client requirements were carried out utilizing Core Java in conjunction with the Fidessa Java API; leveraging Eclipse as an IDE, Ant build-tool, Tomcat and servlets.
Exp Used Maven to build and generate code analysis reports.
Exp Used JPA 2.0 (JDBC Framework) and Apache CXF for XML generation.
Exp Prototyped and implemented Cloud based Service Bus on WSO2 for engaging stakeholders in the initial SOA discussions.
Exp Configure external JMS Server like IBM MQ Series.
Exp IBM WebSphere hosting and Apache Tomcat webserver integration - both on Windows and AIX platform.
Exp Worked in Windows 7 and Oracle Enterprise Linux, Apache Tomcat, Oracle WebLogic Server
Exp Development for both backend and front end applications. Extensive Programming by using PHP.
Exp Environment: Spring, Hibernate, Struts & JSF, EJB, Angular.js, JavaScript, CSS, Html5, Node.js, bootstrap.js, backbone.js , JQuery, DB2, CRUD, PL/ SQL, JDBC, Mongo DB, APACHE CXF, soap, Web Services, Eclipse, WebSphere Portal, WebSphere Studio Application Developer (WSAD), Subversion (SVN), JUnit, Scrum, UML, Class...