PROFILE:

Technically sophisticated, seasoned, and talented IT professional, offering broad - based experience in research, design, development, integration, and production support of large-scale, complex computer and information systems. Possess strong educational foundation, complemented with proven ability in implementing effective strategies to optimize business processes, elevate efficiency, and improve quality, while significantly reducing cost. Recognized as a hands-on manager with keen expertise in leading, motivating, and coordinating technical teams to provide innovative technical solutions. Extremely able to multitask in multi-platform and fast-paced environment. Bilingual in English and Chinese.

CORE STRENGTHS:

• Project Management and Operations
• Proficient in UNIX, Oracle and J2EE
• Leadership, Training, and Team Building
• Software Design, Programming and System Architecture
• Conflict Resolution and Decision-Making
• Novel Data Structures and Non-Trivial Algorithms Dev.
• Time Management and Prioritization
• Technical Production Support and Troubleshooting
• Analytical with Strong Organizational Skills
• Continuous Performance and Process Improvement

TECHNICAL PROFICIENCY:

Languages: Java, C/C++, Perl, UNIX Shell Scripts, PostScript PHP, C#, ASP.net, XML/DTD/XSL/XSLT, HTML/XHTML, JavaScript, Ajax, SQL, PL/SQL

Web Technologies: J2EE, Servlet/JSP/JSTL, EJB, JSF, JMS, Web services, Axis2, Struts, Spring, Hibernate, Ajax, Ant, JDBC, RMI, COBRA, Applets, Flex, Velocity, JUnit, SAX, DOM, Xerces, Xalan, log4j, SOAP, BEA WebLogic, JBoss, Apache/Tomcat, Resin, iPlanet

Operating Systems: UNIX (Solaris, AIX, HP-UX, FreeBSD), Windows NT/XP/Vista, Red Hat Linux/Fedora, Mac OS

Development Tools: Eclipse, JBuilder, IBM Relational Application Developer (RAD), NetBeans, Rational Rose, Ant, ClearCase, CVS, SVN, Microsoft Visual SourceSafe (VSS), Prizm

Software Engineering: UML, RUP, Design Patterns, Objected Oriented Analysis, Service-Oriented Architecture (SOA), n-tier architecture, ITUP, SDLC methodologies and models, eXtreme Programming

Protocols: HTTP, SSL, TCP/UDP/IP, RPC, SNMP, LDAP, SSH

Databases: Oracle 8i/9i/10g/11g, MySQL, SQL Server, Informix, PostgreSQL, Toad, DBVisualizer, Microsoft Access

Others: Interwoven TeamSite Enterprise Content Management System, Remedy, Websphere MQ, Unicode, GNU Tools, Apache Projects, WinBatch, Samba, HP OpenView, NetExpert, Adobe PDF library, Silk Performer, LoadRunner, WireShark, JUnit, CppUnit, JMeter, Lucene, VoiceXML, Infrastructure administration, Veritas Cluster software, Citrix, Radius clients, Global Network Configurations

EMPLOYMENT HISTORY:

Confidential, Richardson, TX

Consultant/Solutions Architect/Senior Developer

Responsibilities:

• Led initiatives in designing and developing ITUP applications, components, and common services based on standard corporate development models, languages, and tools
• Oversaw multiple projects simultaneously on Java based applications, which include the VLDB terabyte data processing applications for Call Detail Record, subscriber provisioning, Enabler Detail Record for auditing by the financial departments
• Singlehandedly managed the R&D on streaming data mining on GPRS, INTL Roaming, Prepaid, Postpaid, HLR (Home Location Registrars make by Nortel and HP), billing (Telegence, CARE, Dobson, and Enabler), SMS, MMS

Technologies and tools: Java SE 6, JEE, Web Services, Struts, Spring, Hibernate, Oracle, JBoss, Apache CXF, Eclipse, Maven, Oracle, 11, Solaris 10/11, JUnitPerf, Confidential & Confidential Telegence, Enabler, FusionWorks, IBM Tivoli Workload Scheduler, ITUP, Ab Initio 2.15.4.6, Crystal Report, Java Webstart, Perl, Shell scripting, NDM (Network Data Mover), Ectel RAP, Ectel Dashboard, Ectel Bean Builder, Webtrax, Websphere MQ, Citrix, Web Logic, Toad, ECTel RAP Client

Confidential, Plano, TX

Consultant/Senior Software Engineer

Responsibilities:

• Fulfilled expanded responsibilities such as Lead Designer and Developer, Escalate Contact Point for Oracle database, and MTD ( Confidential Multi-Tenant Drutt) Server based on J2EE technologies.
• Pivotal in designing and developing the CNN MTD server
• The server pulls from remote secure FTP servers and re-formats/indexes the feeds of news, weather, markets, airport delays, and ski resorts in various formats from CNN and stores the processed feeds in Oracle databases
• The MTD retrieves the indexed feed contents and responds to HTTP request in XML format, it is the core of the CNN WAP portal for mobile device accesses
• Initiated the development of a set of integrated applications and services for efficient management of wireless logical resources

Technologies and tools: Java, JSP, Servlets, Struts, Hibernate, Velocity, Log4j, Lucene, Web services, Oracle 10G, Unix Solaris 10 admin, Jaxb, WebLogic, JBoss, Apache, XML, XSD, XSLT, XHTML, Net Cool SNMP alarms, Veritas cluster for high availability, as well as whole set of Confidential internal tools.

Key Designer

Confidential

Responsibilities:

• Presided over the development of J2EE based MSDP Storefront, an on-portal configuration used to build and maintain an attractive storefront through which any type of offers can be marketed, sold, and delivered to the consumer
• Included an "Mobile Aware Rich Media" option, which allows expanding into retail of hosted rich media by enabling upload, management and delivery of video, music, and mobile applications based on type of mobile devices, bandwidth, display resolution, and OS supported
• Designed and developed a middleware that enable location aware requests and provide location dependent advertisements, which works with advertising business models sponsored by advertisement clicks and views

Technologies and Tools: Java, JSP, Servlets, Struts, Hibernate, Velocity, Log4j, Web services, Oracle 10G admin, Unix Solaris 10 admin, Jxab, WebLogic, JBoss, Apache, XML, XSD, XSLT, XHTML.

Confidential

Responsibilities:

• Applied dynamic leadership talents to a team of three to enhance their skills in completing the following:
• Enabled CNN mobile WAP portal access for Asian Pacific countries
• Displayed CNN logo on top of each page of WAP portal
• Switched for PGA Majors tournaments
• Conducted Nasper WAP Portal Testing and Tested 3G mobile devices for WAP portal accessibility

Confidential, Plano, TX

Consultant / Senior Software Engineer

Responsibilities:

• Assumed expanded responsibility in building the next generation, innovating multimedia IPTV solution, and blending in-house solutions such as the Confidential coming from the Telefonica agreement.
• Performed database design, J2EE software design and development, platform integration, testing and platform administration, database performance tuning, unit testing, system testing and load testing.
• Earned distinction for designing and developing Alcatel NaCS5900 Web Management Tools
• Displayed extensive knowledge in applying Open Source database persistence mapping framework Hibernate (3.2.2) to persist Java objects with MySQL database
• Developed web services interface for OSS/BSS integration, which enabled carrier to remotely provision subscribers for NaCS5900 application
• Integrated multiple internal and external platforms, including Alcatel 5350 Proxy Management Platform, Microsoft IPTV Management Interfaces, and Confidential Account Access interface

Technologies and Tools: MySql, Java 5, JSP/Servlet, JSF, Perl, Ajax, Ant, XML, XSD, XSLT, XHTML, XDoclet, Hibernate, EJB, Eclipse, JBoss, Tomcat, Linux, SilkPerformer

Confidential, Sunnyvale, CA

Software Design Engineer

Responsibilities:

• Convened with the targeting team to build platforms for data mining of user behaviors that enhanced targeted advertising and personalization on Confidential network.
• Regularly interfaced with business intelligence, data warehousing, and data mining teams to tackle modeling and data structure designs.
• Assigned in Confidential Strategic Data Solutions (SDS) Department, which uses one of the world's largest data sources and a consumer-centric data platform to improve Confidential products, deliver business insights, and enable innovative marketing solutions
• Commended for designing high-performance algorithms, which handle terabytes of data

Confidential, Dallas, TX:

Research Assistant

Responsibilities:

• Executed comprehensive research using advanced methodologies of data mining, neural networks, information retrieval, stochastic processes, algorithm engineering, data models, distributed databases, and software engineering in collaboration.
• Incorporated features such as authentication, multi-level SSL security access, online registration, e-mail notification, multi-format assignment distribution, profile maintenance, and administrative tools

Confidential, Rockwall, TX

IT Services Manager

Responsibilities:

• Served as IT service manger and managing developer of a publishing content management system that references print and digital data on demand of business.
• Played a vital role in developing a scanning, printing, data recognition application across public networks which expedited automatic data entry and processing
• Served as a significant contributor in enterprise-wide system architecture and design

Confidential, Richardson, TX

Member of Scientific Staff

Responsibilities:

• Provided leadership on design of Quality of Services (QoS) of IP Client Manager, which enabled management of QoS above best effort service Confidential IP layer and LAN layer within an administrative domain.
• Partook in software architecture definitions of Streams, Bundles and Function Groups on the Interactive Multimedia Services.
• Planned and coordinated weekly sanity process for design team, which includes deploying IMS components/bundles, running sanity test cases, preparing sanity reports, and generating change requests.
• Displayed high degree expertise in software design and development of Interactive Multimedia Services, a Java-based, award-winning, next-generation Internet Multimedia Voice over IP Telephony system
• Administered the IP Client Manager Enhancement and introduced encrypting communications between IP Client Manager Server and IP clients, Automatic Firewall Detection, and Help Call Initiation for IP Client users
• Demonstrated abilities in utilizing IP Client Manager to design and develop the following:
• Provided SIP messages with user’s full names similar to that in e-mails across the IMS distributed platform
• Provided a switchable debug log connection to the system log stream, enabling the system logs to be accessible via customer-visible Servlet web links