SUMMARY

• Over 15 years of strong IT experience in all phases of software development life cycle (SDLC) of project & product that includes system analysis, design, development, integration, testing, deployment, trouble shooting and maintenance.
• Sound knowledge and experience of Object Oriented Analysis and Design (OOAD) concepts, Service Oriented Architecture (SOA), IOC, AOP and various Design Patterns in J2SE/J2EE.
• Sound knowledge on lambda architecture and implemented batch jobs and live stream.
• Proficient in messaging specification JMS using message oriented middleware like TIBCO/Active MQ/IBMMQ/Kafka
• Experience in architecture to design, develop API and providing security, scalability, throttling versioning, resilience and maintenance.
• Strong command to build proprietary rules engine - helping customers with compliance rules and legal rules.
• Had a experience in implementing Single sign on using SAML and cookies to achieve seamless integration.
• Sound knowledge on blockchain technologies and crypto currencies like bitcoin,ethereum,smart contracts.
• Worked on LDAP to read the accounts and permissions and establish the directory structure.
• Experience in developing web applications using Struts and all modules of Spring framework includes Spring IOC, Spring AOP, Spring ORM, Spring MVC, Spring Jdbc framework and Spring web and application contexts.
• Strong command on Gang of Four (GOF) patterns to implement across the projects.
• Rich experience in deploying of popular J2EE Applications with different application servers like Spring DM Server, Jboss4.0.5GA, IBM Web Sphere6.0 and BEA Web Logic 9.0, Interstage8.0 Servers.
• Developed J2EE applications using Java Development tools such as Spring STS, Wsad 5.1, MyEclipse6.1, Net Beans 5.0, ObjectWebLomboz 3.0, APWorks3.0 and Eclipse 4.3.
• Expert in Web/User Interface development using AJAX, HTML, DHTML, CSS, Java Script, and other web development technologies XML, XSL, JSTL.
• Hands on experience in advanced JavaScript framework like JQuery/JSON to implement front-end validations and various user interface events.
• Vast experience in implementing Object Relational Mappings using Hibernate.
• Expertise in Working with Version Control tools like CVS, SVN, VSS, Bit Keeper, GIT and Bug-Tracking tools like Quality Control Center (QCC), BugZilla.
• Excellent Analytical, Troubleshooting, Debugging and Problem solving skills
• Rich experience in working with different RDBMS like Oracle and IBM DB2.
• Proven ability to work individually or in a team under strict project deadlines.
• Worked on various domains like- Automobile, Pharma, Sales, Purchase, Logistics, Finance, Human resource, Account payables, and Account receivables, Ecommerce.
• Experienced in testing process with JUnit, Http Unit and JProbe Suite, Selenium
• Experience in building projects using Maven and ANT.
• Worked as full stack developer for multiple projects
• Followed and Implemented projects through agile process using ATDD.
• Developed and tested integration / unit test cases using Easy mock.
• Implemented caching technics using EH Cache and OS Cache.
• Developed patterns like prototype and chain of responsibility.
• Proficient in bigdata echo system having technologies Hadoop, Map Reduce, YARN, Pig, Sqoop, Flume, Hive, Hbase, Oozie,Couchbase.

TECHNICAL SKILLS

Internet Tools: C++, JAVA, SPRING4.x, STRUTS2.0, HIBERNATE3.0, SERVELETS, JSP, POSTMAN, JNDI, EJB, RMI, Spring IOC, Spring AOP, Spring Security,Spring ORM,Spring MVC, Spring Portlet MVC, Java Mail, JERSY, CXF, APACHE AXIS, SOAPUI, CHROME REST, JAXRS, JAXWS, FORTIFY, COVEITY, PMD,JAXB, EHCAHE, OSCACHE, JavaScript, AJAX, HTML, JMS, MDB,JQUERY, DWR, CSS, XML/XSLT, JSON, JSTL, JQUERY UI, WINSCP, PUTTY,DWR,JSTL

APP/ WEB Server: WEBLOGIC, WEBSPHERE, INTERSTGAE, SPRING TC SERVER, SPRING DM SERVER, JBOSS, TOMCAT

IDE: SPRING STS, ECLIPSE (ALL), NET BEANS, Confidential APWORKS, My ECLIPSE

Operating System: WINDOW 7 / XP / UNIX /Linux/ Confidential Mac

Database /RDBMS: ORACLE, DB2, MySQL, SQL Server.

Development Tools: MAVEN, ANT, LOG4J, SYNMODELPDX, SYNUTIL, GIT

Test tool: JUNIT, JPROBE, EASYMOCK, SELENIUM, Spring Unit, POWEMOCK, MOCKITO

Content Management: DOCUMNETUM, Brava

Project methodologies: AGILE, WATERFALL, XP, ATDD Enterprise portal LIFERAY Thin Client System ADOBE FLEX && Flash

Reports WEB TRENDS: Middle Ware RMI, EJB, CORBA, COM

Versioning Tools: SVN, CVS, VSS, Clear Case, BIT KEEPER, GIT Rule’s Engine Confidential RULES ENGINE. Scripting Java script, jquery

ORM Hibernate: SOA REST, JERSY, JAXB JMS TIBCO, ACTIVEMQ, IBMMQ ERP TASKHUB E-Commerce HYBRIS

Marketing platform ELOQUA: Distributed cache Hazel Cast, Couch DB Cryptocurrencies Bitcoin,Ethereum, Metamask,Truffle,Solidity

NO SQL Couchbase: Security Basic, Digest, Oauth, SSO, SAML, XSRF, PKI, Java Security.

OO methodologies: OOPS with UML, Service Oriented Architecture

Big Data: Hadoop, Gobblin, Spark, Avro, Parquet, Hive. Streaming Kafka

PROFESSIONAL EXPERIENCE

Confidential, Palo Alto

Sr Java/Hadoop Developer

Environment: Hadoop, Map Reduce,Spark, Java, REST, SOAP, Gobblin, Avro, Parquet, Vertica,Eclipse, Git, Bash, Azkaban, Spark-shell, Api security, Mockito, YARN,Google api,Hive,Zoo Keeper,Redis

Responsibilities:

• Used Gobblin as unified data ingestion framework
• Implemented multiple partners and their ad insights according to data ingestion style.
• Consumed different web services in order to pull the and consolidated as per business report.
• Wrote unit test cases using Junit and Mockito framework.
• Implemented extractors and converters and mappers using gobblin framework.
• Used Scala sql to validate the business report.
• Did used Oauth and api token in order to consume web services.

Confidential, Mountain View

Sr Java/J2ee/Eloqua Developer

Environment: Oracle Eloqua,, Java1.8, J2ee, Spring, Spring IOC, Spring AOP, Web services, Spring jdbc framework, Oracle,Mysql,Tomcat, JSON, XML, Log4J, SpringMVC, Unix, GIT, REST, JMS, Node.js, Angualr.js, Kafka

Responsibilities:

• Using the capabilities of ELOQUA and provide the customized services.
• Migration from MySQL to Oracle.
• Define the CDO’s, Segments to help the campaigns for custom data pull and push.
• Design and implement the services for specific campaigns from inception to deployment.
• Provided unit tests for multiple layers and make sure code have full test coverage.
• Integrated the external systems using JMS to synchronize and full fill the data.
• Did used Oauth and basic security in order to consume web services.
• Generated pie charts using angular and backbone.

Confidential, San Francisco

Sr Hybris Developer

Environment: Hybris commerce suite 5.6,Java, J2ee, Spring, Spring IOC, Spring AOP, Web services, JSP,JSTL,Tag,JQuery,Tomcat, JSON, XML, Log4J, SpringMVC, Unix, GIT, SOAP, REST, Litle,Fedex, GeocodingDescription: It’s a skincare product company makes a lot of products and selling in US and Canada.

Responsibilities:

• Refactor the code and implemented hybris standard guide lines here below
• Wrote Junit and Integration Tests for facade and service layer components.
• Involved in modelling of the types and implemented.
• Design the email template, implemented and responsible for the emails for whole business.
• Overridden the commerce services as per the client requirement.
• Used dynatrace client to monitor the metrics for method calls.
• Used the business tools cscockpit, cmscockpit,productcockit, hac, hmc and others.

Confidential, Santa Clara

Sr Java/J2ee Developer

Environment: Java, J2ee, Spring, Spring IOC, Spring AOP, IOS, IPhone, Ipad, Web services, Objective - C, Maven, Tomcat, JSON, XML, Log4J, SpringMVC. Charles, Spring STS, Unix, GIT, SOAP, REST.

Responsibilities:

• Worked on orchestration layer to consolidate the result from multiple services and render at client side.
• Identified the bottlenecks about search process and provided the solution using multi threading.
• Extended the admin functionality to ease the control on production environment.
• Developed encryption / decryption logic using single key versus multiple keys.
• Added lot of configuration for components using Spring AOP / Spring IOC.
• Implemented features on different modules server side support and client also involved.
• Automation of groovy scripts to overlook the production diagnosis.
• Followed the agile process methodology and Radar is the system of record.

Confidential, San Francisco

Sr Java/J2ee Developer

Environment: Java, J2ee, Spring3.0, Hibernate, Spring IOC, Spring MVC,Spring AOP,MYSQL, JUnit, Spring JDBC,JSP,HTML,Google Cache,Hazelcast,CouchDB,SOAP,Java concurrent package,Mockito, Jmockit,SVN,Maven, IntelliJ, ANT, REST API,Putty,JavaScript, Linux, Restful Web services, Tomcat, Angular.js

Responsibilities:

• Enhanced the search process so that partial chunk of results will be posted to UI.
• Design and develop the whole search process and allocated the multiple thread pools with respect to supplier versus single large pool.
• Build the insurance API as platform so that multiple insurance agencies can be configured.
• Developed the monitor tasks helps health of the application and audit the resource availability.
• Added lot of configuration for components using Spring AOP / Spring IOC.
• Followed the process, agile methodology and JIRA as system of record.
• Implemented observable and observer pattern
• Did the evolution for CouchDB vs Hazel cast and finalized distributed cache as Hazel cast and couch base for analytics.
• Did interval based production support.
• Implemented thread poolers for vendors and handled fail over conditions through that.
• Added security configuration for new clients to access car inventory.

Confidential, San Francisco

Sr Java/J2ee Developer

Environment: Java, J2ee, Spring3.0, Hibernate, Spring IOC, Spring MVC,Spring AOP, Oracle10g, JUnit, Spring Unit, SVN, Eclipse, ANT, Jersy2.0,REST, EasyMock3.0,Winscp,Putty,JavaScript, Linux, Restful Web services, Spring DM Server, Tibco.

Responsibilities:

• Built the rules engine to process the compliance rules.
• Developed the cache, which stores the compliance rule, results to scale and improve the performance.
• Configured the compliance rules in DB and able to edit/create/delete, business can easily manipulate the rules.
• Added integration test cases using Easy mock to simulate actual campaign.
• Added lot of configuration for components using Spring AOP / Spring IOC.
• Followed agile process with ATDD and Mingle as system of record.
• Did used consuming JMS messages using Tibco and consume web services with help of REST.
• Implemented patterns like prototype, chain of responsibility along with enterprise patterns.

Confidential, Sunnyvale

Sr Java/J2ee Developer

Environment: Java, J2ee, Spring3.0, Struts2.0, Jdbc, SpringIOC, Jsp, Servlets, Oracle10g, MySQL, Unit, Tomcat5.5, SVN, Eclipse, ANT, Jersy2.0, Chrome REST Client,Winscp,Putty,JavaScript,AJAX,HTML,CSS,Linux,Restful Web services, JAX-RS, JSR311.

Responsibilities:

• Implemented interceptors to validate and check the user session.
• Provided brand new login process for OPET users to migrate from OPNET to Confidential .
• Developed services for OPNET user details, registration, and assets.
• Exposed restful web services for user assertions and validity.
• Integrated Sales Force with Confidential application and migrated data for OPNET.
• Extended entries for tiles framework and added new action entries.
• Added filter to validate restful calls from different domains.
• Enhanced the application with new features.
• Extensively used Spring IOC inject service components into actions and interceptors.
• Wrote unit test for all services exposed.
• Prepared test cases using Junit with annotations.

Confidential, San Francisco

Sr Java/J2ee Developer

Environment: Java, J2ee, Spring3.0, Spring Jdbc, SpringIOC, Spring AOP, SpringMVC, Jsp, Servlets, Oracle10g, JUnit, Weblogic, TcServer, Clearcase, SVN, SpringSTS, Maven3.0.3, Winscp,Putty,JavaScript,AJAX,HTML,CSS,Linux,Selenium,ADA,Fortify,Coverity,PMD

Responsibilities:

• Implemented OSMP platform on top of Spring MVC.
• Developed activity which deals with other module to communicate external system using delegate framework.
• Added new events, part of event frame work to track user events.
• Extended save and retrieve functionality for biz direct product and its part of auto save feature.
• Mapped various urls and configured for biz direct product.
• Implemented ADA compliance for Student loan product. Prepared architecture document to assess the impact on osmp.
• There are tools to simulate real time accounts and saml assertions to communicate external systems and deployed in various hosts. Integrated all the tools into single tool to avoid build and deploying time.
• Extensively used IOC, AOP to inject service components and interceptors.
• Over see the session, cookie and logging filters.
• Implemented business logic for bizdirect product.
• Configured annotation based spring transactions for all service classes.
• Configured batch cron jobs for reminder mails, purging data.
• Wrote PL/SQL queries, functions and stored procedures.
• Prepared test cases using Junit with annotations.
• Involved in drawing UML diagrams like class diagram, package diagrams, sequence diagrams, activity diagrams

Confidential, SanJose

Sr Java/J2ee Developer

Environment: Java,J2ee,Spring3.0,Spring JdbcAbstraction Framework, SpringIOC,Spring AOP, SpringMVC,Spring PortletMVC Servlets,Jsp,Liferay Portal6.0.6,Oracle10g,EHCache,JUnitTomcat6.0.29,SVN,Eclipse,Maven3.0.3,WINScp,Putty,JavaScript,DOJO,HTML,CSS,LDAP

Responsibilities:

• Implemented MVC pattern with Spring Portlet MVC using DispatcherPortlet.
• Implemented JSR 286 specification guidelines. Developed different kind of requests including Action Request, Event Request, Resource Request and Render Request.
• Used PortletModeParameterHandlerMapping to map the URL requests and added interceptor.
• Wrote all framework components for middle and back end layer.
• Configured annotation based spring transactions for all service classes.
• Implemented caching techniques using EHCACHE for all readable data.
• Wrote PL/SQL queries, functions and stored procedures.
• Prepared test cases using Junit with annotations.
• Implemented Singleton and factory pattern.
• Configured ViewRendererServlet to use Spring MVC view capabilities, this works as bridge between PortletRequest and ServletRequest.
• Implemented java script and DOJO for over lays and AJAX calls, across the project.
• Executed SQL queries, functions and stored procedures for the project.
• Involved in drawing UML diagrams like class diagram, package diagrams, sequence diagrams, activity diagrams
• Implemented Exception handling and Logging mechanism across the project.

Confidential

Sr Java/J2ee Developer

Environment: Java, J2ee, Spring3.0, Hibernate3.0, Spring IOC, Spring AOP, SpringMVCServlets,Jsp,JUnit,Tomcat6.0.29,SVN,Eclipse,gAnt,MySQL,WINScp,Putty,EHCache,HTML, EHCache,OSCache,JavaScript,JQuery,HTML,CSS,Flash

Responsibilities:

• Implemented MVC pattern using Spring MVC with multi action controller, IOC and AOP.
• Wrote lot of controller classes and integrated with DAO’s and views.
• Developed Classifier, which pull the lot of apps and classify them, using taxonomy algorithms.
• Implemented caching techniques using EHCACHE and OSCACHE.
• Wrote SQL queries, functions and stored procedures.
• Developed lot of web services using CXF framework.
• Prepared test cases using Junit with annotations.
• Implemented java script and JQUERY for over lays and AJAX calls, across the project.
• Executed SQL queries, functions and stored procedures for the project.
• Configured hibernate using annotations and wrote HQL queries.
• Implemented encryption and decryption technique for password protection.
• Developed JSP tag library and used for page display with respect to user privilege.
• Handled annotation based transactions for service methods.
• Involved to configure spring with hibernate and third party caching technologies.
• Query tuning for MYSQL having millions of records in database.
• Developed graphs, pie charts and line charts using JFree Chart, to display market based statics for users.
• Involved in drawing UML diagrams like class diagram, package diagrams, sequence diagrams, activity diagrams
• Implemented Exception handling and Logging mechanism across the project.

Confidential, San Francisco

Sr. Java/J2ee Developer

Environment: Java/J2EE, Java1.6, Servlets,Spring Core 2.5.5, Radblue RQS,Adobe Blaze DS3.2.0,Adobe Flex3.0, Adobe Flash 3.0, Spring JDBC Framework, Spring AOP, Spring Transaction Management, ANT,XML,XSD,Spring MVC, Hibernate3.0,My Eclipse, Linux, Web Services, Apache CXF 2.1.3,, Tomcat5.28,SQL,PL/SQL, Apache AppServer, SOAP, JAXB, SoapUI1.7.5, Putty0.5,WinScp4.2,LDAP, Bit Keeper, Log4j 1.2.15

Responsibilities:

• Used Spring MVC frame work to implement MVC pattern for this project.
• Used Spring AOP to implement transactions, security to authenticate web service clients.
• Implemented security artifacts encoding and decoding to transfer data among subsystems.
• Used factory design pattern to produce DAO’s needed to retrieve, save and load different entities.
• Develop and deployed web services for external systems, can easily access in order to full fill the requests.
• Implemented Spring IOC to wire service components to action classes.
• Provided customized logging mechanism using log4j.
• Integrated flex components with data sources.
• Worked on Ajax to update data dynamically for included overlays and windows.
• Wrote complex SQL queries using outer and inner joins, stored procedures and cursors for Oracle PL/ SQL.
• Mapping files provided for objects and tables using hibernate.
• Configured CXF to built web services on easily.
• Developed services to access Active Directory based on attributes.
• Used bash shell to execute Linux scripts to interact with production environments.
• Provided configuration files to implement spring with hibernate.
• Developed web services to diagnosis sub systems.
• Implemented DB security using jaysypt between DB and service layer.
• Implemented agile methodology having daily scrum and bi weekly sprint for short term releases.

Confidential, Los Angeles

Sr. Java/J2ee Developer

Environment: Java/J2EE, Servlets, JSP, JDBC, Struts1.1, Spring2.5, Hibernate, Java Mail, AJAX, JQuery,JSON,JQueryUI,DWR,JSP,CSS,JSTL,HTML,JavaScript,ANT,Tomcat5.28,Weblogic9.1,SQL,PL/SQL,Oracle9i,XML,XSD,XHTML,XSLT,SVN,StrutsValidationFramework,StrutsTilesFramework, Java Collections Framework, My Eclipse, Unix, Web services, SOAP, TOAD, JUnit, Spring - WS, Jdk1.5, JavaBeans, CSS, JMS, MQ Series

Responsibilities:

• Involved in system analysis that included the low-level design, and contributed to the technical architecture of the system.
• Used Spring MVC frame work to implement MVC pattern for this project.
• Used Spring AOP to implement inceptors to provide session check mechanism for public and private web resources.
• Used factory design pattern to produce DAO’s needed to retrieve, save and load different entities.
• Implemented Spring IOC to wire service components to action classes.
• Developed user interfaces using JSTL, Ajax and DHTML.
• Developed Action, Action Form classes for the project.
• Configured struts-config.xml for application resources, properties for the project.
• Implemented and Validation and Tiles Frame work for the application
• Worked on Ajax to update data dynamically for included overlays with main windows.
• Developed DWR components to validate the user email for smooth registration process.
• Implemented Listener classes and configured in web.xml.
• Developed spring action classes using MultiActionController and SimpleFormController.
• Wrote Jquery scripts for front end validations and other user interface events.
• Used TOAD to connect to the oracle database.
• Implemented configuration servlet to integrate hibernate with spring.
• Wrote named queries using Hibernate Query Language.
• Developed web services components using SOAP, WSDL with help of Spring - WS.
• Mapped java objects to relational tables and specified the procedure calls in OR mapping XML files.

Confidential

Sr. Consultant

Environment: Java/J2EE, Jdbc, Servlets, Jsp, Documentum5.3 (DAB), Oracle 9i, Tomcat5.0, Eclipse, VSS

Responsibilities:

• Document Application created and developed using DAB (Documentum Application Builder)
• Data classes, User groups, Alias sets, workflow methods configured through DAB.
• Using Workflow Manager Lifecycles and workflows created.
• Involved in database (Oracle9i) design to create tables.
• Extensively used a product called Brava5.3 to annotate documents like PDF, word, and excel....
• Provided unified viewer using Brava5.3 to view all kind of entities like doc, PDF, excel, jpg, gif, txt, cad/cam files....
• Provided print control services for all kind of documents across the system.
• Worked on GhostScrpit8.0 to convert word document to PDF.
• Taken user training to users, who are using the application?
• Prepared user manual for the application.
• Prepared document for environment setup for project installation, customization and deployment.

Confidential, San Jose

Sr. Java/J2ee Developer

Environment: Java/J2EE, Jsp, Servlets, Hibernate, Struts, AJAX, JSP Tag Libraries, HTML, XML, SQL, PL/SQL, CVS, Oracle,CSS,JDK1.5, JavaScript, ANT, Wsad5.1, Oracle8i, Web Sphere, VSS, UNIX, JUnit, LOG4J

Responsibilities:

• Committ application follows MVC architectures where Struts framework acts like controller and controller calls Business Objects and Business Objects access data from the database.
• Implemented various J2EE Design Patterns like Service Locator, Business Delegate, Session Façade and Singleton
• Involved in drawing UML diagrams like class diagram, package diagrams, sequence diagrams, activity diagrams.
• Extensively used Struts framework and various controllers (Action, Dispatch Action) in different phases of the project.
• Extensively used hibernate query language (HQL) to query the tables.
• Developed the O-R mapping files using hibernate for cascading persistence. Used sets, bags, lists and maps to map the collections in different modules.
• Developed JSPs using Struts Tag libraries, HTML and JavaScript.
• Provided Action classes, Action Form classes for the project.
• Configured struts-config.xml for application resources, properties for the project.
• Developed build scripts to automating the deployment process for the application.
• Made asynchronous calls to update the combo boxes using AJAX across the project
• Actively involved in setting coding standards and writing related documentation.
• Developed/Customized Java Server Pages (JSP) for Customer User Interface (UI).
• Wrote complex SQL queries using outer and inner joins, stored procedures and cursors for Oracle PL/ SQL.
• Developed mapping files for objects and tables using hibernate.

Confidential, Texas

Java/J2ee developer

Environment: Java/J2EE, Jsp, Servlets, JDBC, Struts, Struts Validation Framework, Struts Tiles Framework, EJB,Java Mail, Web Trends, AJAX, HTML, XML,SQL, PL/SQL, Oracle 9i, JavaScript, ANT, Oracle8i, Wsad 5.1, VSS, Unix, LOG4J

Responsibilities:

• Involved in System Analysis that included the high-level design, low-level design, and contributed to the technical architecture of the system.
• Involved in drawing UML diagrams like class diagram, package diagrams, sequence diagrams, activity diagrams using SBP
• Used Struts frame work to implement MVC architecture.
• Developed UI components like JSP,JSTL, JavaScript and Ajax
• Provided the Action classes, Action Form classes for the project.
• Developed struts-config.xml, for application resources, properties for the project.
• Developed scripts for making asynchronous calls to update the combo boxes across the project using AJAX.
• Involved in setting coding standards and writing related documentation.
• Developed web tier using Struts tag libraries, CSS, HTML, XML, JSP and Servlets Provided
• Provided the PL/SQL scripts for Oracle9i and used in the project.
• Involved in Bug fixing and tracking.
• Prepared unit level test cases and tested.

Confidential

Java/J2ee Developer

Environment: Java / J2EE, Jsp, HTML, Ajax, JDBC, JavaScript, XML, Oracle 9i, JSTL, Sringframework1.2, Hibernate, Wsad5.1, SQL,PL/SQL, Web Sphere, DB28.0, VSS, Eclipse3.0, Unix, Clear Case, JUnit, LOG4J

Responsibilities:

• Based on Functional requirements draw the low-level design and developed necessary components for all the layers including Control, View, and Model.
• Prepared named queries using Hibernate.
• Used spring frame work to implement MVC architecture.
• Developed JSPs to provide dynamic content to the HTML pages.
• Created the Controllers for different functional specifications in the project using Spring1.2.
• Developed business components using spring framework.
• Used JSTL for front end data manipulations.
• Developed configuration(XML) files for controllers and hibernate components
• Developed Spring action classes using MultiActionController
• Implemented AOP pattern using Spring framework for the project
• Used Hibernate to store the persistent data as an Object-Relational Mapping (ORM) tool for communicating with database DB2.
• Involved to implement Internationalization using Locale, across the project.
• Developed SQL Queries, Stored procedures as per functional requirement.
• Wrote Java Code for Server side Validations and Java Script for client side validations.
• Worked on a tool for bug tracking, which displays the all bugs raised during the testing.
• Involved in drawing UML diagrams like class diagram, package diagrams, sequence diagrams, activity diagrams using SBP tool
• Implemented internationalization concept for the application.

Confidential

Java/J2ee Developer

Environment: Java, Servlets, Jsp, Tomcat5.0, VSS, DB2 8.1

Responsibilities:

• Designed a approach to migrate the system from legacy to open systems.
• Migrated a module in COBOL, JCL, DB2 to open system like Java, J2ee.
• Involved in drawing UML diagrams like class diagram, package diagrams, sequence diagrams, activity diagrams
• Implemented Exception handling and Logging mechanism across the project.
• Developed utilities, which are useful for development across the project.
• Prepared test cases using Junit Framework.
• Prepared user manual to setup the project and execute the project.
• Taken a seminar for customers to show the migration strategy and advantages of open systems over legacy systems.

Confidential

Java/J2ee Developer

Environment: Java, Java Threads, XML, Xstream 1.1.3, Eclipse3.0, CVS, VSS

Responsibilities:

• Contributed in analysis and low-level design of project specification.
• Provided Exception handling and Logging implementation across the project.
• Involved for Code review, JavaDocs generation.
• Extensively worked on Java Serialization && De Serialization.
• Converted Java object to XML && XML to Java object using Xtream1.1.3 libraries
• Wrote components using Java multithreading and concurrency concept.
• Involved in drawing UML diagrams like class diagram, package diagrams, sequence diagrams, activity diagrams.
• To improve the performance, implemented caching techniques.
• Prepared test cases using Junit Framework.
• Involved in Code review and java docs generation

Confidential

Java/J2ee Developer

Environment: Java/J2EE, Jsp, Servlets, JDBC, Struts, Struts Validation Framework, Struts Tiles Framework, Java Mail, AJAX, HTML, SQL, PL/SQL, DB2,JavaScript, ANT, Eclipse3.0,VSS, Windows

Responsibilities:

• Used Struts frame work to implement MVC architecture.
• Created the Action classes, Action Form classes for the project.
• Configure the web.xml, tile-defs.xml for the application
• Developed web component like JavaScript, JSP,HTML
• Migrated 1Lakh lines of code from PL/1 to Java.
• Involved in drawing UML diagrams like class diagram, package diagrams, sequence diagrams, activity diagrams
• Prepared test cases using Junit Framework.
• Involved in providing logging and exception handling across the project.
• Involved in integrating modules.

Confidential

Software Engineer

Environment: Java, Java Threads, XML, Swing, Net Beans 3.6

Responsibilities:

• Designed a solution for performance tuning of the application.
• Implemented internationalization concept in the application.
• Developed components using multithreading concept.
• Executed DLLs, exes in java environment using Runtime Object.
• Tested the application using JProbeSuit 5.0 with respect to various parameters.
• Generated the reports to compare performance of the system, after/before tuning the system with help of tools like JProbe Profiler, JProbe Memory Debugger, Probe Threadalyzer, and JProbe Coverage.
• Made the system to accommodate 600 connections, as old system works with only 60 connections.
• Improved the system 1000%, in terms of scaling of the application.

Confidential

Software Engineer

Environment: Java/J2EE, HTML, CSS, Jsp, Servlets, EJB1.2, JavaScript, Oracle7.0, Interstage3.1, APWorks, VSS

Responsibilities:

• Developed Session Beans, Entity Beans for the project.
• Implemented java code to call third party agencies to validate credit cards
• Prepared web components such as Servlets and JSP.
• Wrote Java Code for Server side Validations and Java Script for client side validations
• Implemented all possible j2ee design patterns like Front Controller, Singleton, Business Delegate, Service Locator, Session Facade, DAO and DTO.
• Developed SQL queries as per requirement.
• Review the code changes made by the team members

Confidential

Software Engineer

Environment: Java/J2EE, Servlets, Jsp, Ejb1.2, Db2, WSAD5.1, HTML, CSS, Java Script, Web Sphere, VSS, SynModelPDX, SynUtil

Responsibilities:

• Prepared test environment in WSAD5.1 and developed many components for various modules like Purchase, Sales, Trade Finance, Production, Account Payables\Receivables, HR
• Implemented SCM functionality for all the clients.
• Analyze the requirements specification, done the low-level design, draw the required components for business model tiers.
• Used Struts frame work to implement MVC architecture.
• Developed business components such as Session Beans (stateless and stateful, EJB2.0), Entity Beans (BMP) across the project.
• Provided d web components like such as Servlets, JavaScript and JSP.
• Implemented all possible j2ee design patterns like Front Controller, Singleton, Business Delegate, Service Locator, Session Facade, Dao, Dto
• Prepared required SQL queries as for requirements.
• Involved in drawing UML diagrams like class diagram, package diagrams, sequence diagrams, activity diagrams
• Involved in unit level testing.
• Used tools like SynModelPDX, SynUtil for rapid development.

Confidential

S/W Engineer

Environment: Vc++ 6.0, Odbc, COM

Responsibilities:

• Generated Win32 dlls, exes using COM/DCOM technology
• Developed components with help of Microsoft ODBC APIs.
• Developed a tool which is unified one to connect any database for clients like Vc++, Vb, Asp
• Deployed the component in Application Servers like MTS & IIS.
• Unit testing carried out.