Found email addresses for Jack John:
Found phone for Jack John:
A different Jack John?
Sign up to search for other Jack John's across our 850M+ professionals databaseWork Experience 20 years
Dec 2013 - Current
Jan 2012 - Nov 2013
Dec 2009 - Dec 2011
Dec 2007 - Dec 2009
Jun 2006 - Oct 2007
Education
Higher-Diploma at Hong Kong Technical College (IVE-TY)
Frequently Asked Questions
What is Jack John's email address?
SignalHire found a verified business email address for Jack John: j*******k@hkcsl.com.What is Jack John's phone number?
SignalHire found a verified phone number for Jack John: +852-***-***-6270.How do I contact Jack John at csl?
You can reach Jack John through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is Jack John's professional background?
Jack John has 20 years of professional experience. They have held roles including Analyst Programmer, Senior Programmer, and Programmer at companies such as csl, csl, and Arcotect. Their education includes Higher-Diploma from Hong Kong Technical College (IVE-TY).Is Jack John's contact information up to date?
Yes. Jack John's SignalHire profile was last updated on 6 October 2025, reflecting their current position as System Analyst at csl.Jack John Namesakes
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