• Responsible for improving, integrating and designing university school management system (SMS) which is of highly collaborative web infrastructure with Salesforce, Sallie Mae, Global Financial Aid Services, D2L, and military portal services.• Collaborated with university departments, business analysts and third party vendors to define business workflow, and then design, implement, bug-fix university SMS and business reports using PHP, SQL server, HTML5/CSS/Javascript, JQuery, Soap/REST etc. technologies.• Created the first version of university mobile app working on various iOS, android and Windows mobile devices using Telerik hybrid technologies. This app uses third-party service, such as Salesforce, Apple/Google push notification services to improve student retention and enrollment rates.

• Designed and created company warehouse infrastructure and schema from scratch. Built multi-sources data integration strategies from ad hoc (in PHP, MySQL, DanamoDB etc) to using enterprise data-bus based technologies (Hadoop, MuleESB in Java).• Developed sophisticated algorithms and metric to reveal hidden information from data, and generate reports for executives and marketing in PHP, Javascript, Jquery, Authorize.net, Google Analytics, Google Adwords, MS Bing Ads API etc.• Initiated operations using New Relic built-in and programming scripts to identify application and system fault, track purposely and unpurposely exceptions.• Developed API-based EMS, CMS and LP systems (Restful services) using Zend 2, PHP, Dynamo NoSql DB etc.• Developed and debugged multi-channel marketing system porting among Riverbed sales management, Salesforce CRM and cloud computing, and Tibco BI systems. Particularly reviewed and implemented new features and functions on authenticated login and Return Merchandise Authorization modules. The major techniques used include PHP, Javascript, jQuery, XML, Json, LDAP protocol, Oracle instant client, MySQL Workbench and SQLyog etc.• Developed web-based software platform and tools to support geospatial, timeline, social network and text data visualization for VizFaith.org. Involved techniques include Flex/Flash, Java/J2EE, PHP, Zend, ArcGis, OpenStreetMap, GeoNode and WEAVE etc. • Provided service for Overseas Campus Ministries organization (www.oc.org) to setup new networks managed through Windows Servers 2008 R2 server, SharePoint portal application, and MS SQL database server.• Provided technical solutions to design and improve Overseas Campus Ministries organization web sites, web e-Learning services, data resource management using PHP on Wordpress, Drupal and Moodle platforms.

• Led research and prototype design for a team of 5 architect and senior developers.• Designed a scalable web-based information management system using MuleESB, JMX, and OSGi techniques to support the development of Enterprise Resource Planning (ERP) and Business Intelligence (BI) applications used in emergence central commander, health care, water resource management and insurance industries.

• Led work on an open source national measures and indicators web-based visualization project using PHP, Javascript, Flex/Flash and Java/J2EEa that ran on either Glassfish or Apache Tomcat application server and MySQL, PostgreSQL or SQL Server database servers. • Coordinated with up to 13 project partners primarily from governmental urban planning and education departments on requirement collection, specification drafting, installation, usage and troubleshot services. • Collaborated with Pfizer focusing on developing new visualization techniques in Java 2D graphics and core Java to help experiment design for identifying drug-like compounds in iterative and multi-objective processes.• Coordinated up to 20 doctoral and master student research activities and resource usages.• Reference websites:http://info.oicweave.org/projects/weavehttp://metrobostondatacommon.org/explore/gallery/

• Design and implement a distributed computing and multi-thread clustering method relied on core Java and Springs data access and transaction management framework and running on RedHat Linux to efficiently handle millions of high dimensional media data items. This method becomes a fundamental part of the company proprietary recommendation engine system. • Develop a web application Http mailer system in PHP, XSL and XSLT. • Develop multi-media item recommendation RIA application. Tasks include both front-end and back-end code implementation and debugging, QA test plan, and release build using Install4J, SerialCapture etc tool

• Developed high performance platform (support both desktop and web applications) using Java, Spring, Hibernate frameworks to support the design and deployment of visualization, data analysis and data mining applications. • Responsible for the design and prototyping of core framework utilities including database (Oracle, MySQL, MS SQL,DB2) import/export modules, interfaces to external applications (R, Weka), as well as a number of key visualization, data analysis tools and widgets. • Developed a highly useable visualization tool enhanced by a novel graph layout algorithm to display data flows, density distribution and hierarchies, as well as cluster comparison results.• Collaborated with sponsors (Massachusetts General Hospital, Defense Advanced Research Projects Agency, Pfizer) on data analysis and build of risk and decision-making models.

Real time embedded fire panel system

Fire panel network protocol analyzer