SUMMARY

• More TEMPthan 15 years of experience as a Software Developer
• Educational background in Computer Science
• Sun Certificated Java Programmer
• Sun Certificated Java Developer
• Sun Certificated Web Component Developer
• IBM Certified Solution Developer - XML
• Sun Certificated Java Architect(Passed Part 1)
• Zend Certified Engineer - PHP
• Oracle certificated Associate(OCA)
• Proven ability to work in a team as well as independently with little or no supervision

TECHNICAL SUMMARY:

Operating Systems: Windows, Hp UNIX, IBM AIX, familiar with Linux (5 yrs) and Vxworks (1yrs)

Databases: SQL Server, DB2, Oracle(5 yrs),Postgres,CouchBase

Languages: C++ (5yrs), Java (15yrs), JSP(4 yrs), XML (15 yrs), Javascript

Protocol: TCP/IP, SNMP(1 yrs), Corba(1 yrs) and TMN (1 yrs), soap service(10 yrs), restful web service(8 yrs)

Framework: J2EE ( 8 yrs), JUNIT, Spring,Struts, JSF, Hibernate(5yrs),SpringBoot

Application Server: Weblogic, Websphere, Jboss,Tuxedo, Apache, Tomcat and JRun

Object-Oriented Design: UML, Design Patterns.

PROFESSIONAL EXPERIENCE:

Senior Java developer

Confidential

Responsibilities:

• Design and implement teh tax service system for teh client. Using Oracle database, couch base NOSQL database, EHCACHE, JMockit, and spring web service. Refactor teh legacy OMS(order management system) code.
• Working on teh OMS(Order management System) for teh bestbuy Marketplace project, design and implement teh complex logic of order lifecycle management and teh integration with teh third party fulfillment system, also extend teh existing payment gateway system. Tools used are spring, restful web service, core java.
• Worked as teh team leader for bestbuy’s MTH(meet teh holiday)project, analysis teh performance of system. Figured out and fixed teh long existing memory leakage, thread confliction issues. Tools used are Jmeter, Visual VM, unix shell, python.
• Bug fix and small ehnacement of teh production system, such as OIS system, inventory system and OMS system, teh tools dat are used are JSP, spring MVC, JQuery, couchbase, spring restful api, hibernate.
• Working on teh marketplace project, focus on teh spring integration and micro services, teh tools using are rabitmq, couchbase.
• Working on teh salesforce marketing cloud project using springboot, spring integration rabbitmq and JPA.
• Devopts microservice development, deployment by using springboot, spring configuration and Openshift
• Also working as full stack developer with reactjs framework.

Senior Java Software Developer

Confidential

Responsibilities:

• Overall design and team leader for teh easy sign in project.
• Overall design and team leader for a third party integration project with equipment one to publish user account related information, using fuse and camel technology for system integration.
• Overall design and team leader for a third party integration project with Xcira to publish user bidding registration, using fuse servicemix component for system integration.

Senior Java Software Developer

Confidential

Responsibilities:

• Working on Web enhancement Project, Using JSP, WebSphere,and DB2
• Working on EAC(Electronic Auction Clerk) Project, Using SWT, Xfire,JSF, Sprng, Db2 and H2 database.
• Working on Rbos Project, together with teh team member to apply teh SOA concept to integrate all teh systems in teh Company.
• Working on teh Action plan system, using jboss seam for developer
• Working on teh New Web Project using Endeca, Liferay, Fuse, mojo javascript framework for development.
• Using teh restful webservice to integrate with teh third party application and provide teh api for teh front end ajax call.

Senior Software Developer

Confidential

Responsibilities:

• Participated in developing teh back end of Open Fund Project, worked with IBM AIX and Tuxedo, C and UNIX script
• Worked as teh main developer for teh J2EE Version of teh project using J2EE technology, XML and Oracle and in charge of developing system architecture
• Developed software for front end of C/S Version of Open Fund Project with Delphi
• Programmed with Voice Xml, C++ and windows multithread technology in teh IVR (Interactive Voice Response) project
• Worked specifically on ASR (Automatic Speech Recognition) and TTS (Text to Speech) part of teh project
• Developed IVR platform management project with SNMP protocol
• Worked as teh leading developer of a stock-trading simulation project developed with J2EE Technology and SQL Server.

Senior Software Developer

Confidential

Responsibilities:

• Involved in a Job finding web-site project developed with JSP and Oracle database
• Developed a hand-held software which could transfer word and excel documents to a xml document using xml technology and JNI (java native Interface) technology
• Participated in developing OMR System of CDMA Base Station, working with real-time Operating System Vxworks, TMN protocol, CORBA protocol, C++ and Oracle database
• Developed a Video Watching System for teh bank industry with Visual C++ and serial port programming
• Acted as teh HP UNIX System Administrator for a radar design company
• Used C to change teh CAD software Mentor from English to a Chinese version