Weidong XU's Email Addresses & Phone Numbers

📖 Summary

About me as professional, 1 YES: Experienced (18+ years of proven track record), 2 YES: Hands-on (design and coding on daily basis) 3 YES: Quality delivery on time and on budget 4 YES: Excellent communication (oral or written) skills (both technical guru & non-technical folks) 5 YES: Certified Scaled Agile Framework Practitioner About my areas of technical expertise, (Preference & recent focus) JavaScript - full stack (expert level on both front-end and back-end) (Modern Technologies: HTML5, CSS3, AngularJS, KnockoutJS, Durandal, IONIC, JQuery, Sencha Touch, ExtJS, Bootstrap, LESS, SASS, NodeJS, ExpressJS, MongoDB, mocha, qunit, jasmine, grunt, gulp, AWS, SNS, Heroku) Java/JEE -SOA (expert level) Spring, EJB, JPA, Hibernate, JAX-WS, JAX-RS, XML, JMS, Servlet, JSP, JSTL, JDBC, JUnit, TDD, BDDExperienced and hands-on Javascript/Java Developer & Founder @ As experienced and hands-on app developer, I have been involved in all aspects of software development lifecycle such as architecture, design, development and testing. My professional experience includes successful team leadership, technology mentoring combined with understanding complex business domains and delivering them into practice. I have good track record of being able to deliver on schedule and budget with quality work in previous projects and have successfully demonstrated proven ability to develop and deliver working software solutions to meet challenging business demands for companies in Australia. Articulate, flexible, and personable communicator in agile environment Believe in results-driven and Can-Do approach From March 2007 to Present (8 years 10 months) Sydney, AustraliaSenior Java Developer @ JEE-based Web Services project (technical platform: IBM WebSphere, Message Broker, Informix DB, EJB3, JPA2, SOAP,HTTP, JMS, XML,GIS, SOAP UI) Mentor junior developers Working closely with key stakeholders on requirement review and solution design From April 2013 to June 2013 (3 months) Sydney, AustraliaSenior Java/JEE Developer @ Responsibilities and achievements included: 1) review business requirement and provide development estimates 2) write high level/detail design documents 3) use patterns to design application solution 4) develop J2EE components using Spring(service and web layer) 5) leverage JQuery JavaScript framework to implement AJAX 6) components(front-end) 6) develop JPA components using Hibernate 7) write IBM DB2 SQL scripts (back-end) 8) implement integration components using Web services, MQ 9) write unit and integration tests 10) detect and fix critical product issues 11) work closely with key stakeholders (PM,BA, Back-end and Testing teams) to meet delivery dateline From September 2010 to September 2011 (1 year 1 month) Sydney, AustraliaSenior Java/JEE Developer @ 1)write detail design documents based on business requirements 2)design IVR components using voice XML 3)develop J2EE web components using Spring MVC, Spring Web Flow 4)write integration components using Web services, EJB, CORBA, Hibernate, etc 5)write unit and integration tests using TDD 6)identify and fix critical product issues 7)assist other stakeholders when needed(PM,BA, EAI and QA teams) From March 2010 to July 2010 (5 months) Sydney, AustraliaSenior Java/JEE Developer @ 1)analyze and review functional documents 2)write detailed design document 3)develop BPM services using Teamworks connectors (MQ, web services, SMTP,SQL, etc) 4)detect, debug and fix system level integration issues 5)write unit, integration test cases 6)work collaboratively with stakeholders (BA, back-end and test teams) From November 2009 to February 2010 (4 months) Sydney, AustraliaSenior Java/JEE Developer @ 1)analyze and review functional documents 2)write detailed design document 3)develop credit card application 4)write unit, integration test cases 5)collaborate with other stakeholders (BA, test and support team) 6)mentor junior developer and provide technical support From August 2009 to October 2009 (3 months) Sydney, AustraliaSenior Java/JEE Developer @ 1)lead high-level design session and provide UML diagrams 2)leverage design pattern to design core framework 3)write detailed-level design document 4)develop Java code according to design specification 5)write java application to migrate legacy system 6)detect and fix high priority performance and system issues 7)help requirement team to fine tune business requirements 8)collaborate with test and back-end development team 9)mentor junior developer and provide technical support From November 2008 to July 2009 (9 months) Sydney, AustraliaSenior Java/JEE Developer @ Macquarie Bank EMG project NSW Office of State Revenue project From November 2007 to October 2008 (1 year) Senior Java/JEE Developer @ 1)design, develop and test system( Bigpond migration & rebuild) enhancements to meet business requirements 2)use object-oriented model to reflect business model as specified 3)leverage design patterns to construct system level components 4)develop application level components based on existing framework and infrastructure 5)work with back-end teams (Infranet Portal , Active Order, CRM, CIBS, etc ) as needed to resolve system issues 6)coordinate development efforts with front-end teams (Moby, self care, IVR, registration etc) as lead developer 7)work with QA team to develop test plans, assist in test execution as needed 8)use TDD best practice to make the solution reliable and robust 9)refactor legacy codes and tune performance for system infrastructure 10)detect and fix critical production faults and defects 11)package system enhancements for release including implementation instructions 12)provide technical and user documentation as needed From November 2006 to October 2007 (1 year) Sydney, AustraliaMaster, Information Technology @ Sydney University From 2002 to 2003 Bachelor of Science, Software Engineering @ Guilin University of Electronic Technology From 1993 to 1997 Weidong XU is skilled in: Spring, Hibernate, AJAX, Java Enterprise Edition, HTML 5, Spring Framework, Web Services, Java, HTML5, JPA, NoSQL, Amazon Web Services (AWS), EJB, JavaScript, jQuery