Java Front End Developer

Software Consultant @ Work on Asset Performance Management project in Power & Water group. Client side development uses AngularJS, bootstrap3.0, require.js, Karma, Protractor in single page application. Server side development creates RESTful web services and design PostgreSql database table schema for CRUD operations using Spring framework and Java Persistence API. Use Spring Camel, RabbitMQ, Message Event and Maven to build real-time data communication mechanism. From October 2014 to Present (11 months) Principal UI Engineer @ Design and develop Partner Services web application for Blackhawk's small & medium business partners using Service Now Content Management System, AngulaJs, Twitter Bootstrap, require.js, JQuery plugins, HTML5. Test and analyze performance of e-commerce website: giftcardmall.com, gowallet.com Develop POC project using node.js, ExpressJS, MongoDB, Ruby on Rails. Design and develop Blackhawk bulk gift card Order Management System using HTML5, CSS3, Ruby on Rails (JRuby) and deploy to Tomcat server on Amazon AWS. Work on JavaScript and CSS for ASP.NET based commercial website https://prepaid.pcfinancial.ca/. From October 2013 to October 2014 (1 year 1 month) Senior UI Developer @ Create workbench page and package functionalities using knockout.js, Sammy.js, scala template in Play web framework via RESTful API. Implement jasmine JavaScipt unit test. Design and develop Single Page Application UI architecture with routing mechanism and CRUD functions for AppFabric project that helps deploy Web applications to Amazon Web Services through CloudFoundry using Angular.js, require.js, twitter bootstrap libraries and plugins. Set up and develop test automation framework in Selenium. From July 2013 to October 2013 (4 months) Senior UI Developer @ Safeway Portal UI development and bug fixing using ExtJS4, Sencha command, compass, scss, mixin, XAMPP/WAMP/Apache server From June 2013 to July 2013 (2 months) Senior Front End UI Developer @ UI development on MyEnergy Pay Channel using JQuery, CSS3, Adobe Photoshop; mobile application development using HTML5, JQuery Mobile, Google Maps API, PhoneGap, MongoDB, Groovy on Grails. Use jQuery Mobile, Ajax, JSON, HTML5 and PhoneGap to build real time outage map and report running on iPhone. Develop, build and deploy complex dynamic web form for Net Energy Metering application. From August 2012 to June 2013 (11 months) Software Engineer @ Convert Perl application to Java web application for Verizon Wireless’ mobile signal data reconciliation Develop Java web application for Real Time Tool Web Portal data aggregation using Java 1.6, HTML5, CSS3, jQuery, Ajax, jQuery charting, drag & drop. From June 2012 to August 2012 (3 months) Software Consultant @ Web development on Self Service Portal and Enterprise Administration Center for password management using JavaScript, JQuery, Ajax, CSS3, Java, Groovy on Grails Develop and enhance User Interface of password policy validation using JavaScript and JQuery Use Ajax and JSON to automatically refresh transaction table at fixed time interval From January 2012 to June 2012 (6 months) Software Consultant @ Develop web application called Search Document Model to search busines loan documents using JavaScript, JQuery, CSS3, IBM FileNet Enterprise Content Management, WebLogic, Oracle11g, ClearCase Render dynamic multi-level tree data by the search results’ metadata using Object Oriented JavaScript and Java 5 User Interface enhancement using jQuery animation effect such as sliding panel User Interface enhancement and bug fixing for SMPSUV project using Adobe Flex 3 and Cairngorm framework From August 2011 to December 2011 (5 months) Software Consultant @ Worked on various Web applications including SELT test tool, field test tool, reporting tool for UDP/FTP/PING tests using Java, servlet, JSON, Ajax, JQuery, Oracle10g, Optima, Tomcat. Research on Rich Internet Application technologies and mobile development including Adobe Flash 4/4.5, ELIPS, Titanium, HTML5, Android SDK. From September 2010 to July 2011 (11 months) Software Engineer @ Front end development on Enterprise IT monitor and data center management web tool using Adobe Flex 3, Java, Hibernate, Spring, PostgreSQL, GlassFish, Subversion. Intensively use charting and data grid components of Adobe Flex 3 with Cairngorm framework, Java 5, Spring, Hibernate and PostgreSQL Design and develop administration configuration setup, testing email, ticket tracking and IP credential mapping Develop dashboard gadget and reporting system with Flex charts to represent network device health Design and implement client side and server side pagination system From December 2009 to June 2010 (7 months) Senior Software Development Engineer @ key member of the Engineering Services Team on various web applications including Network Device History, Subscription, Release Manager using Adobe Flex 3, PHP5, MySQL, LAMP stack, YUI, JavaScript, JSON, GlassFish, Perforce. develops Web application to monitor network devices and release management Design, code and unit test Release Automation application to automatically release products of various versions (LAMP stack, Java, JavaScript, YUI, PHP5, Linux) Design and implement Heartbeat application to monitor Blue Coat network appliances in terms of crash analysis and unit history. (PHP5, Perl, Adobe Flex3, Adobe Air, MySQL) On-call support and troubleshoot User Interface and database issues in a timely manner. Design and implement Heartbeat Subscription backend database using MySQL From November 2008 to November 2009 (1 year 1 month) Software Engineer @ Enhancement, bug fixing and production support on Enterprise Track, an online project and portfolio management tool in SaaS mode using proprietary language, Java, JavaScript, Scriptaculous, Ajax, Perforce. Develop User Interface, fix defects, and deploy patches to production systems (Java, J2EE, JSP, JavaScript, Ajax, Perforce) From January 2008 to October 2008 (10 months) Software Engineer @ State Fund Online J2Ee web application for California State Compensation Insurance Fund. Users are worker compensation insurance brokers and associates who can manage insurance policies online. Enhancement on Service Report and Risk Management using Java, J2EE, JavaScript, JDBC, DB2, Oracle, WebSphere, ClearCase. From August 2005 to January 2008 (2 years 6 months)

BS, International Business @ Beijing Institute of TechnologyMS, Applied Computer Science @ Illinois State UniversityMS, Agribusiness @ Illinois State University Liying Zhang is skilled in: JavaScript, Tomcat, AJAX, Spring, Hibernate, Web Applications, Java Enterprise Edition, MySQL, Subversion, Servlets, PHP, JSON, Java, jQuery, PostgreSQL