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Home > Computers & Programming > Programming > Java > Alan Choy
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Alan Choy
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This expert is currently unavailable for sessions. We apologize for any inconvenience caused.
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Expert in:
Java
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Rating:
(Read all 90 reviews)
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Languages:
English, Chinese
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8 year of industrial software development/architecturing experience, mainly in Java and C/C++. I am a active participant in various Java/J2EE forums and discussion groups, and has vast experience in various problems in application development.
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Degrees
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Bachelor of Science (Computer Science)
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My Expert Service
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I'm glad to provide any service relating to networking and software development Java, J2EE and C/C++.
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Experience & Qualifications
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Consultant (10/02 – Present)
• Led application development team with 3 members
• Conduct data modeling and use case design by using TogetherJ and UML
• Designed application architecture with WebLogic as the application server and LDAP Directory as the backend
• Implemented application development framework by using Apache Struts
• Developed application by using J2EE, JSP, Servlet, EJB, JavaBean, JavaMail, JMS, XML, Xerces, Log4J with JBuilder as the IDE
• Built J2EE enterprise application by using Apache Ant
Consultant (08/02 – 10/02)
• Led application development team with 6 members
• Designed system architecture which provides high availability and high scalability solution
• Designed application architecture with Oracle9iAS as the application server and Documentum as the backend content management server
• Developed application prototype by using Oracle9iAS, JSP and Oracle Ultra Search engine to conduct document search and search result presentation, with Forte as the IDE
• Developed application development project plan based on business and system requirement document
Senior Software Engineer (05/01 – 08/02)
• Developed J2EE compatible application by using JSP, JavaBeans, EJB on JBoss application server and MySQL
• Integrated Java based SIP user agent and SIP application server to TAS by using Servlet and CPL
• Designed software architecture for telecom enhanced services (e.g. Hot Conferencing, Audio Chat, Event Conferencing)
• Developed real-time telecom application server (TAS) by using C/C++ and Dialogic API on Unix and Linux
• Implemented customer support maintenance tool by using Unix script
• Performed as Rational ClearCase administrator for software development team
Senior Software Engineer (10/99 – 05/01)
• Developed software for real-time embedded network router system by using C/C++ on Unix
• Automated test environment and test cases by using Perl and Tcl/Tk on Unix
• Maintained software quality and Integrated customer requirement
• Wrote technical specifications of ATM, ISDN and Frame Relay based on industrial standards
Software Engineer (01/99 – 10/99)
• Developed and Implement network and protocol analyzer software by using C/C++
• Designed, developed and implemented a client-server in-house online quality metrics system by using SQL Server, Java, JavaScript and Unix Script on Win NT
• Automated test environment and test cases by using Tcl/Tk and Perl on Unix x86
• Researched and Produced a standard Development Assurance Process for the company
Software Engineer (07/96 – 01/99)
• Led Traffic Tool Development team with 5 members
• Developed traffic tool on IS-136 (TSS2000), IS-41 and SS7 (MGTS and INET) by using C/C++
• Implemented software for Switching Network Product (SNP) running on SS7 by using PLEX
• Analyzed feature requirement and Wrote technical specifications
• Performed function test and system test against Switching Network Product (SNP)
• Automated test environment and test cases by using Autosis (Proprietary tool)
• Gave course and Provided technical support of Simulated Test Environment (STE) tool
• Participated in Capability Maturity Model (SEI-CMM) Assessment
Programmer Analyst (05/95 – 04/96)
• Designed and Implemented software for Point-Of-Sale application by using C and Basic on Unix
• Performed function test on the software of Point-of-Sale application
• Wrote Installation Script (both local and remote installation) by using Unix Script
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Available Modes Of Communication
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email/chat
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Most Recent Client Reviews
(Read all 90 reviews)
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by
Davis81
on
Nov 17 2003
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Great work.
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by
Davis81
on
Nov 14 2003
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Great work.
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by
Davis81
on
Nov 13 2003
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Great work.
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by
Davis81
on
Nov 13 2003
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Great work.
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by
Davis81
on
Nov 10 2003
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Great work.
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(Read all 90 reviews)
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Contact
Alan Choy
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