SUMMARY

• Sun Certified Web Component Developer/Java Programmer with over 10 years of experience in analysis, design, development and implementations of client/server, database and/or Intranet - based application using Java, J2EE technologies in various business domains (Telecom, Banking).
• Cloudera Certified Developer for Apache Hadoop with experience in Big Data technologies like Hadoop, Map Reduce, PIG, Hive, and Sqoop.
• Experience on client-server programming using socket and webservices.
• Hands on experience to writing the SOAP web services that will provide the service to various client platforms.
• Application Developer: Hands on experience with n-tier J2EE technologies such asSpring, Hibernate, Struts, EJB, JMS, SMTP and WebServices.
• Code refactoring in several scenarios.
• Excellent working knowledge in Application servers such as WebSphere,WebLogic, JBoss, Apache Tomcat.
• Hands on experience to work in Agile model.
• Experience in developing applications using different IDEs like Eclipse, RAD
• Database Developer: Hands on experience with Database Design, SQL and PL/SQL.
• Experience in Design and Development of java web services using XML, SOAP, WSDL, and UDDI based on SOA and has excellent understanding of xml technologies XML, XSD, XSL, SAX, DOM, JAXB 2.0.
• Experience in java various design pattern.
• Experience in TDD (Test Driven Development)
• Experience in direct client communication and giving timely input to the client.
• Hands on experience solving the issue, identifying the root cause of the ongoing production issues.
• Extensive Knowledge in developing ANT scripts to build and deploy applications and experience in Maven to build and manage Java projects.
• Exposure in CMMi Level 5 processes work for project deliverables.
• A team player with good interpersonal and communication skills.
• Having around 3 years of IT experience in USA

TECHNICAL SKILLS

Language: Java, C,C++

Web/Distributed Technologies: JSP, Servlets, SOAP, WSDL, XML, SOA, JSTL, JDBC

Scripting: Java Script, jQuery, Kendo MVVM, Angular JS, AJAX, HTML5, DHTML, CSS, Unix Shell Scripting

Open Frame works: Struts, Spring, Tiles, Hibernate, REST & JAX-WS Web service

Relational Database: My SQL, DB2, Oracle 10G.

IDE: Eclipse 3.4, IBM RAD 7.0

Web/Application Servers: Web Logic Server, TomcatJBoss,OC4J,Weblogic 8.1,Websphere 6.0

Operating Systems: Windows 9X/NT/XP,UNIX,Linux

Development/Configuration Tools: ANT & Maven

Tools: Tortoise SVN, QC, Bugzilla,Eclipse, Toad, JDeveloper-10g,Flow Builder 3.5,putty,WinScp,RAD 7.0,SoapUI

Methodologies: Agile and Waterfall

Distributed technologies: EJB & RMI

Big Data Technologies: Hadoop, Map Reduce, PIG, Hive, Sqoop, Flume, HBase, Cassandra, Impala,Mongo DB.

Domain: Healthcare, Automobile, Telecomm

PROFESSIONAL EXPERIENCE

Confidential, Ewing, NJ

Java Developer

Responsibilities:

• Used Spring Frameworks (Core, MVC, Security, Transaction Management, DAO templates among others to build this application
• Used Kendo MVVM to render data.
• Used spring batch to open test centres based on candidate booking history.
• Used Spock framework to write test cases.
• Writing REST services using Spring MVC and/or JAX-RC
• Used JMeter to perform application performance testing.
• Used Groovy language to write test cased in Spock framework
• Created SOAP web services for getting seat information
• Used EHCacheto improve performance.
• Used Spring Core/DI concepts and Spring's Transaction Management
• Actively participating in team meetings
• Working on end-to-end functions from UI all the way to the backend
• Used hibernate to persist data
• Used JQuery framework.
• Used Kendo SPA to build registration flow.
• Used Spring boot to expose rest service.
• Used Spring AOP for logging.
• Used Splunk for log analysis and report
• Used apache Solr for performance improvement.

Environment: Java, Jsp, KendoMVVM, Kendo SPA, JQuery, Restful & SOAP webservice, Spring MVC, Spring Batch, Spring AOP,Splunk,Freemarker, Junit, Spock Framework. Oracle 11g, Eclipse, JRebel, Xrebel,SonarQube, Splunk, apache Solr

Confidential, Ewing, NJ

Hadoop Developer

Responsibilities:

• Experience in Multi Node Cluster building of Apache Hadoop, Cloudera.
• Having Hands on Experience with Hadoop Core Concepts Like HDFS and Map Reduce.
• DevelopedMapReduce programming Model of Hadoop in Java
• Developed Query Programming Model of Hadoop(Pig & Hive)
• Sqoop is used to transfer data from Oracle to HDFS.
• Reporting analysed data to client.
• Working in web development

Environment: HDFS, Map Reduce, PIG, HIVE, Linux, DB2, IBM RTC Tool, Sqoop.

Confidential

Hadoop Developer

Responsibilities:

• Experience in Multi Node Cluster building of Apache Hadoop, Cloudera.
• Having Hands on Experience with Hadoop Core Concepts Like HDFS and Map Reduce.
• DevelopedMapReduce programming Model of Hadoop in Java
• Developed Query Programming Model of Hadoop(Pig & Hive)
• Exposure on Distributed database like HBase, Cassandra, Impala, MongoDB.
• Having Experience in Sqoop, Flume and Oozie.
• Reporting analyzed data to client.

Environment: Spring,JMS, MQ Server, HDFS, Map Reduce, PIG, HIVE, Linux, DB2, IBM RTC Tool, Sqoop, Cassandra and Oozie.

Confidential, Pasadena, California

Developer

Responsibilities:

• Creating the work breakdown structure and determining the activities for resources and monitoring and controlling the work progress.
• Monitoring quality of the project and deliverables.
• Setting up the test bed for environments.
• Preparing impact analysis documents and requirement understanding documents.
• Document the requirements
• Design and development of Web Applications by using UML including use-cases, class diagrams, sequence diagrams and design patterns

Environment: Java,Struts, ANT, Webservice, Oracle, RAD7.0, Agile

Confidential, Pasadena, California

Developer

Responsibilities:

• Extensively used RAD for writing code and building application.
• Involved in development of screen using GWT, Spring and Hibernate framework
• Implemented JAX-WS web service for communicating with Dot net platform
• Used CXF framework to generate JAX-WS service code.
• Used Soap UI client to verify the request SOAP xml and response xml
• Implemented Client side logging for GWT
• Implemented Log4j for server side logging.

Environment: Java, GWT, spring, Hibernate, JAX-WSWeb service, Oracle, RAD7.0, Agile

Confidential, Auburn Hills, Michigan

Developer

Responsibilities:

• Collated the requirements, analyzed the requirements with the SAP application and defined the Business Process of the Customer
• Extensively used RAD7.0 for writing code and building application.
• Designed marshalling and unmarshalling technique to convert xml to Java object and vice versa.
• Created validation class to validate XSD and XML
• Designed XSD for sending xml files to SAP
• Generated schema classes out of XSD using XJC
• Created ant script to build as jar package.
• Created public and private key using ssh gen in AIX server to send XML files to SAP Server.
• Created Cron tab in AIX server to run for scheduled time
• Used Soap UI client to verify the request SOAP xml and response xml from Remedy (Ticket tracking tool).
• Involved in development of screen using XDF framework and servlet
• Involved in integrating testing with SAP application team.

Environment: Java, J2ee, spring, Hibernate, Jax-ws, DB2, RAD7.0

Confidential

Developer

Responsibilities:

• Collated the requirements, analyzed the requirements with the existing application and defined the Business Process of the Customer
• Extensively used RAD7.0 for writing code and building application.
• Implemented webservices for generating tickets, cancelling tickets, getting region information’s etc in Remedy.
• Used Soap UI client to verify the request SOAP xml and response xml from Remedy (Ticket tracking tool).
• Implemented the mailer component to send mail to manager after generating ticket in Remedy.
• Co-ordinate with client(mails and Telecons)

Environment: Java,J2ee, spring, Hibernate, Webservice, DB2, RAD7.0, RAD.

Confidential

Developer

Responsibilities:

• Collated the requirements, analyzed the requirements with the existing application and defined the Business Process of the Customer.
• Developed user interface using JSP, Java Script and HTML
• Developed Form Beans and Action Classes to model views and client side functionality.
• Created Controller Class which route submittals to appropriate Ibatis components and render retrieved information.
• Implemented AOP Pointcuts for logging.
• Implemented Display Tag 1.2 for pagination and reports.
• Extensively used RAD7.0 for writing code and building application.
• Involved in the development of Report using Itext to generate report according to the user requirement.

Environment: Java, Jsp, Struts MVC, AOP, Java Script, Ibatis, Oracle, RAD7.0, Itext, DisplayTag.

Confidential

Developer

Responsibilities:

• Analysis of the requirements
• Client Coordination (mails and Telecons)
• Preparation of the DLE, Design Document, Impact Analysis, UTP, UTR doc etc.
• Development of code
• Testing the modules and fixing the issues created by Confidential team.
• Implementation of Ajax.

Environment: Java, Jsp, Struts, Java Script, Ajax, JDBC, DB2

Confidential

Developer

Responsibilities:

• Collated the requirements, analyzed the requirements and defined the Business Process of the Customer.
• Developed user interface using JSP, Java Script and HTML
• Developed Form Beans and Action classes to model views and client side functionality.
• Created Action Class which route submittals to appropriate Hibernate components and render retrieved information.
• Developed custom tags, JSTL to support custom User Interfaces. Involved in designing and developing web pages using JSP, HTML, and XML.
• Heavily used controls like Selection box, Drop down box, lists for easy selection and used controls for easy navigation.
• Extensively used Eclipse for writing code.
• Implemented Cron job in spring for the automatic insertion of data on daily basis.
• Involved in the Database design.
• Involved in the development of Report Template to generate report according to the user requirement.
• Involved in deployment of the Application.

Environment: Java,JSP, JSTL, JavaScript, MySql, spring, Hibernate

Confidential

Developer

Responsibilities:

• Involved in requirements gathering, analysis, design and coding.
• Client Coordination (mails and Telecons)
• Integration of the different modules
• Testing the modules and fixing the issues created by testing team.
• Performed Unit testing and performance tuning for the module
• Designed and developed DAO, Application service to implement Business logic and deploy them on the Web Logic Application Server.

Environment: Java 1.5, JSP 2, Servlet 2.0,struts 1.2, DB2, Eclipse

Confidential

Developer

Responsibilities:

• Developed the components in the application using Struts framework.
• Developed user interfaces for the application using JSP, Tiles, Struts Tag Library, HTML, and JavaScript.
• Designed and developed business processes using Stateless Enterprise Java Beans (EJBs).
• Extensively used various J2EE design patterns like Business Delegate, Session Façade, Service locator, Transfer Object, Singleton, and DAO
• Developed DAOs (Data Access Objects) to access data from the database.
• Responsible for performing Client side and server side validations using Struts validations.
• Developed SQL queries and utilized stored procedures and triggers to perform transactions.
• Developed the application using OC4j server and Eclipse IDE
• Developed Applets for uploading multiple files in a single instance.
• Involved in deployment of the Application

Environment: Java, JDBC, JSP, JavaScript, Oracle, Struts, EJB