TECHNICAL SKILLS:

Languages: Java (J2SDK 1.4/1.5/1.6 & J2EE 1.4/1.5/1.6/1.7/1.8 ),PL/SQL

Web Technologies: JSP 1.2/2.0, JDBC, JavaScript, AJAX, HTML, DHTML, XPath, XML, XSLT,AngularJs,NodeJs,ExtJS3x/4x, JQUERY, and Taglibs.

Web services: WSDL, SOAP, JAX - WS, JAX-RS, AXIS 2, CXF, REST API, JAX-RS, and JERSEY.

Operating Systems: Windows, Unix

Object/Relational Mapping: Hibernate

Frameworks: Struts 1.x/2.x, MVC, Spring 3.2, JSF 2.1

Methodologies: Waterfall model, Agile SCRUM

Agile Tools: Rally.

Databases: MySQL, Oracle 9i/10g/11g, DB2, Cassandra, MongoDB, NoSQL.

Tools: SOAP UI, File Zilla, ANT, Putty, Edit Plus

IDEs: Eclipse 3.2, IntelliJ, My eclipse, RAD

App/web Servers: Web Sphere 8.1/8.2, Web logic 8.1/9.2/10.3.3 , and Apache Tomcat 5.0/6x/7x

Database Tools: IBM Optim/Data Studio and SQL Developer

Design Tools: Rational Rose, MS Visio, JUDE

Version controlling tools: CVS, SVN, IBM Clear case

PROFESSIONAL EXPERIENCE:

Java Developer

Confidential, San Jose,CA

Responsibilities:

• Business requirements analysis by interacting with the Lead/Architects and clients.
• Experience in Agile-scrum/sprint development methodologies and Full Project Lifecycle development and Involved in sprint Planning meetings and release process.
• Have used Hibernate framework for Database access from SOAP Web Service.
• Developed the application and system integration solutions using Java, J2EE Standards, JSP, Servlets, Web Services, SOAP, WSDL, XML, Java Script and DHTML.
• Created XSD Schemas and XSLT Transformations to read, enhance and process incoming data.
• Validated the xml messages using the XML Validator before processing and filter the Error Messages.
• Worked on Content Based Routing using XPath conditions.
• Handled the complete responsibility of transforming the incoming message using XML Transformation into the format required by the backend system.
• In depth understanding/knowledge of Hadoop Architecture and its components such as HDFS, Job Tracker, Task Tracker, Name Node, Data Node and MapReduce.
• Involved in writing Hadoop Jobs for analyzing data using MapReduce, Hive and Pig
• Involved in extending Hive and Pig core functionality by writing custom UDFs using Java
• Implemented the web servicesrestfulcalls for fetching and updating the data for variousServices of OnBoarding Platform which is exposed to mobile interface.
• Developed GUEST account signup flow, which maximize signup conversion for consumer who does not have account.
• Involved in Design and developed Griffin Localization Framework using Java, JavaScript, Node.js languages.
• Have written Python script to fetch data from Cassandra database to local database.
• Developing and maintaining a Backbone single-page application that uses Dust for templating, node.js for the front-end server-side layer, HTML5 and CSS3 to deliver a rich user experience.
• Help develop and maintain internal monitoring tools using AngularJS and MongoDB
• Experience in communicating with different team for knowledge sharing, design and architect of the new feature of GUEST account creation and reviewed logs, Regression jobs of tests suits and properties.
• Have written SQL & PL/SQL - Stored procedures, functions, triggers, cursors, and indexes.
• Have written Unit Test using Mockito, PowerMock and Junit.
• Used GIT Hub as configuration management.

Environment: Java, Spring, JSP 2.0, Servlets 2.2,, JDBC 3.0, UML, Python, HTML5, CSS3, JavaScript, Node.js, Backbone.js, jQuery, Dust templating, AngularJS, XML and XSLT-based templating, Oracle SQL, PL/SQL, Eclipse IDE, JAX-WS, JAX-RS, Hibernate, SOAP,WSDL, CXF,XML, Junit, Mockito, PowerMockito, Maven, Apache Tomcat 6x, Rally, and Git Hub.

Confidential

Software Engineer

Responsibilities:

• Involved in Analysis, Design, Development and Testing process of the Deposit Origination-SF application.
• Interacting with the client and designing Technical design document from Business Requirements for the development team.
• Used Core Java concepts such as multi-threading, collections, garbage collection and other J2EE technologies during development phase and used different design patterns.
• Used Spring Beans to encapsulate business logic and Implemented Application MVC Architecture using Spring MVC framework.
• Designed and developed Presentation Layer using MVC framework, JSP, HTML, XML, XSLT and JavaScript & CSS.
• Developed Web Services which communicates with different other applications using SOAP.
• Good experience with Web Services, XML, XSL, XPATH, XQuery & WSDL.
• Developed the WSDL and Web Services in Apache Axis2 for different modules.
• Tested Web Services using SOAP UI toolkit locally.
• Creating database objects like tables, indexes, views, packages and procedures using PL/SQL Developer
• Developed code to call stored procedure, and populate data from oracle for UI interface,
• Wrote conversion scripts using SQL, PL/SQL, stored procedures, functions and packages to migrate data from SQL server database to Oracle database.
• Used spring JDBC template for persistence with data base.
• Worked on performance testing using JMeter.
• Good working experience on building test plans and resolving the issues using JMeter.
• Involved unit testing, interface testing, system testing and user acceptance testing of the workflow tool.
• Used log4J for logging and debugging of the application.

Environment: Java 1.5, J2EE, XML, XSLT, JavaScript, AJAX, Web Services, WSDL, SOAP, AXIS, SOAP UI, Spring-IOC, AOP, JDBC Template, MVC, AJAX, Oracle 10g, IBM Web Sphere, IBM MQ Series, Eclipse, Confidential Compare, CA Harvest, Quality Center.

Confidential, Fremont, CA

Platform and Tools: JDK1.7, NETBEANS IDE 8.0.1,Eclpse ADT Bundle, Glassfish Server 4.1, MySQL, J2EE(JDBC, Servlet, JSP)

Responsibilities:

• Contributed in preparing client-server architecture to integrate them into a uniform solution for the mobile environment.
• Conducted experiments to study the influence of a user’s GPS locations in personalization. The results show that GPS locations helps improve retrieval effectiveness for location queries.
• Contributed in connection with database and for Android Plug-in.

Confidential, Fremont, CA

Platform and Tools: Spring Tool Suites, MySQL Workbench, Windows 8

Responsibilities:

• Created database in MySQL workbench
• Contributed in programming using annotations and XML configuration, Maven Dependencies.