CAREER OBJECTIVES:

• To work in a challenging environment where I can experience personal growth and development;
• To be in a responsible position where I can noticeably contribute to an organization's success;
• To take advantage of the skills and experience I have acquired.

SUMMARY:

• 10+ years software development experience on Java, javascript and PHP
• 4+ years experience on ATG Commerce
• Extensive experience on Oracle, DB2 and MySql
• Extensive server side coding experience in Spring, Hibernate and SOA architecture.
• Hands on experience in Agile, jira and git.
• 8+ years experience on IBM Websphere Commerce Suite 6 and 7
• Hands on experience with EJB, JDBC, Web Service, JSP,
• Extensive experience with webservices, MQ, SOAP, XSD xml schema, XSLT, SOAP, REST, WSDL and XPath
• Strong Websphere Application Server(WAS) administration experience
• Extensively used Solr and endeca search
• Hands on experience on coremetrics, pluck, google map, cybersource etc 3rd party software integration
• Hand - on experience of SDLC, UML and Junit
• Extensive experience on AIX, Solaris, Linux and NT system
• Familiar with Sun One and WebSphere development environment
• Holding IBM webSphere commerce developer 7 certificate
• Holding Advanced EJB Development with IBM WebSphere Tools certificate

WORK EXPERIENCE:

Sr. System Anaylst

Confidential, Irvine, CA

Responsibilities:

• Convert legacy system to ATG commerce.
• Develop NSO, payment portal, Prepaid and activate/switch system. Integrate the ATG and Sap with soap service.
• Develop new logic or customize existing logic by creating new pipelines, service adapters, managers, form handlers and droplets.
• Create new actors to generator json data.
• Develop backbone JS and template with REST service call and retrieve json data from actors.

Technologies involved: ATG Commerce, Rest, Soap, Backbone, Json, Agile, git, Jira

Confidential, Los Angeles, CA

Sr. Consultant

Responsibilities:

• Help client to build e-commerce sites. Setup cloud commerce environment on AWS.
• Manage EC2 instances for development and testing purpose.
• Build Barbie collection and Thomas train store sites.
• Integrated blogs, forums and photo collections with PLUCK server.
• Designed and developed dynamic set/bundle logic.Code refactoring and optimize.
• Designed and developed rest service which allows certain cache invalidation triggered by external system.
• Integrate the Scene7 in PDP/Bundle/Dynamic set page.
• Work with cloud commerce team. Design and implement business logic on cloud base environment.
• Deploy and publish cloud commerce site.

Technologies involved: Web Sphere commerce 7, REST, SOAP, Pluck, Dynamic Cache, Scene7, Solr

ATG Commerce Sr Developer

Confidential, Los Angeles, CA

Responsibilities:

• Develop and support for e-commerce store
• Migrate the .Net commerce site to ATG commerce.
• Integrate the mobile application with ATG by RESTful webservices.
• Customize profile component and catalog system to meet business need.
• Offer daily production support.
• Integrate Paypal to atg platform.
• Integrate Cybersource security manager with ATG.

Technologies involved: JBOSS, Droplet, repository, RQL, JMS, Endeca, BCC Oracle

ATG Commerce Sr Developer

Confidential, Los Angeles, CA

Responsibilities:

• Develop and support for e-commerce store
• Analysis the Business requirement.
• Design and develop the new business logic on ATG B2C store.
• Enhance performance and functionalities of current commerce website.
• Replace the ATG search engine with Endeca.
• Enhance the complex search for over 2 million products.
• Design and implement the dynamic category driven by endeca search engine.
• Design and implement the BCC load from Tibco and backend ERP system.
• New designed BCC load improve the inventory synchronize and web content synchronize time

Technologies involved: JBOSS, Droplet, repository, RQL, JMS, Endeca, Tibco, webservice

Websphere Commerce Tech Leader

Confidential, Greensboro, NC

Responsibilities:

• Provide 24/7 technical support for VF’s B2C stores.
• Customize and enhance existing commerce site.
• Tune the performance of production servers.
• Implement and extend business logic base on SOA architecture.
• Integrate ODE search engine and other third party systems.
• Customize sales center. Integrate the core metrics to current jsps.
• Provide conversion rate and core metrics report.
• Mentor the team member and offer necessary training for them.

Environment: WAS 7.0, Linux, and WebSphere Commerce 7.0, WCM,visio, core metrics, web sphere process server, WID

Technologies involved: Webservices, EJB, JSP, JSTL, JSF, SOA, KIOSK, junit, SOAP

Senior Software Engineer

Confidential, Columbus, OH

Responsibilities:

• Design and implement B2B store for - Cardinal Health.
• Identify the business gap and provide technical solution.
• Coordinate with off-shore team and on-site team.
• Design customer catalog Extended B2B commerce store Base on SOA architecture.
• Using web service to communicate with websphere portal .
• Use MQ to communicate with SAP, trilogy and distrack.
• Integrate with Endeca search engine.
• Register new service in WSRR.

Environment: WAS 6.0, RAD 6.1, WID, Linux, and WebSphere Commerce 6.0, WCM, visio,ESB, process server

Technologies involved: Webservices, EJB, JSP, JSTL, JSF, SOA, Web 2.0, BPEL, iRise, process server, junit

E- Commerce Web Developer

Confidential, Northridge, CA

Responsibilities:

• Design whole Extended B2C commerce store.
• Design and implement the algorithm of survey.
• Design and implement revolving order logic.
• Integrate the Cybersource payment plug-in and Vertex system with Commerce server.
• Create customize Report.
• Implement the SEO (Search Engine Optimize) feature.
• Create flash survey using adobe flex.
• Integrate google analytics to web sphere commerce.
• Provide web analysis reports to business users.

Environment: WAS 6.0, RAD 6.1, Linux, and WebSphere Commerce 6.0, WCM, Webpshere process server

Technologies involved: EJB, JSP, JSTL,XML Bean, Oracle, Struts, Ajax Web 2.0, Html, javascript, Hibernate, java beans, LDAP, Flex, google analytics,junit, GWT

Websphere Developer

Confidential, San Diego, CA

Responsibilities:

• Integrate the PayPal to current commerce payment manager.
• Track the paypal token and paypal transaction number.
• Modified the websphere commerce Order capture module.
• Customize the commerce command (Order prepare, order process and dopayment command).
• Add new controller command to capture the paypal transaction number.
• Optimize the websphere commerce suite and improve the performance.

Environment: WAS 6.0, RAD 6.1, Solaris, and WebSphere Commerce 6.0

Technologies involved: EJB, JSP, JSTL,XML Bean, Oracle, Struts, Ajax Web 2.0, Html, javascript, Hibernate, java beans, LDAP