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- Résumé

Contact Information

Jack Hung
Phone: 9832-9322

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Professional Objective

To pursuit a challenging career, which would best utilize my experience as a Project Manager or Software Engineer.

Executive Summary

Software Engineer/Professional with over 15 years' experience in a wide base of technologies. Solid technical knowledge in Computer Architecture, Information Technology, Internet Technology.

Self-initiated, analytical, innovative, and possessing strong problem solving skill.

Appreciate arts and pratice Tai Chi daily, positive and with well balanced composure.

Employment History

Application Developer, Technical Consultant
Self employed
Janary 1999-Present

Department of Electronic and Information Engineering, Hong Kong Polytechnic University
May 1989-October 1998

Software Manager
Kowin Computer Corperation, Los Angeles
Feburary 1984-September 1988

Senior Software Engineer
COMX World Operation Ltd.
April 1981-January 1984

Operation Supervisor
Comptec System Ltd.
April 1980-March 1981



Programming Languages C++, Java, Tcl/Tk, Python, Perl

C++ 12yrs
JAVA 4yrs
Tcl/Tk Tcl is a high level embeddable and extensible scripting language. It is a "glue" language used by 500,000 users. Various Tcl/Tk extensions I have extensive experience with :-
  • ITcl - an object oriented extension
  • BLT - a graphic extension for plotting charts
  • TclXML, TclDOM & TclXSLT - specifications and tools for processing and manipulating XML documents using Tcl
  • Tls - a portable extension that provides the power of OpenSSL to Tcl programs.
  • cgi.tcl - extension for cgi-bin programming

Web application development frameworks

JBoss an open source, standards-compliant, J2EE application server with an innovative modular design that enables replacing of virtually every component of the server 1yr
Enhydra an open source Java/XML application server with functionalily to build dynamic Web application, including an XML engine XMLC, DB Connection Pooling, and object-to-relational mapping tools 1yr
OpenACS an open source suite for enterprise application, implemented in Tcl/Tk and based on AOL Server1yr

Http Web Server

Apache an open-source HTTP server 5yrs
TclHttp an open source Web server embeddable into other application, light-weight and very small footprint 1yr


Xalan Xalan is an XSLT processor for transforming XML documents into HTML, text, or other XML document types. 4mths
FOP FOP is a output independent print formatter driven by XSL formating objects 4mths
Xerces an XML parsers/generator in Java, implementating the DOM and SAX standard 1yr

Operating System

OS9 a real-time operating system (RTOS) for embedded systems 3yrs


DataBase SQL, MySql, PostgreSQL
OpenSSL an open source Secure Sockets Layer (SSL) toolkit
Client/Server application development 5yrs
Kernel and device drivers development. 10yrs
Embedded system and single board computer development 5yrs

Based in Montebello, CA, Kowin Computer Corperation was founded in 1983. Kowin was dedicated to bringing high powered, easy to use, affordable multi-user computer systems to every business desktop.

Kowin introduced its first multi-user desktop computer system to the marketplace in 1986. The system was powered by two tightly-coupled Motorola 680X0 processors fitted on a 8.5 by 11 inch PCB.

The system came with the powerful AT&T Unix V Operation System specially tailored to take full advantage of the multi-processors architecture. In addition, the system was bundled with an Office Automation Software.

COMX World Operations was an associate member of the Hong Kong-based Wo Kee Hong Group. The company launched its multi-user microcomputer system DL-1 in 1982. The microcomputer system was based on the Motorola 6809 processor. Up to eight terminals can be supported by a basis system.

One unique feature of the system is the memory mapper, a memory management unit which allow the system to break the 64K memory limitation imposed by the processor

Comptec System Ltd. was a solution provider system house. It was an OEM of HP minicomputer, CalComp Digitizer, Tektronix Graphic Terminal and a host of other computer products. Its clients consisted of architectural firms, paging companies, and geographical surveyor.