Lang H.
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Lang H.

Linux/UNIX/Asterisk System Technical Support


Taichung County, Taiwan


Experienced Linux/Unix system administrator, development and maintenance for Asterisk.

Lang H. has added 4 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Feb 2014 - Jan 2015

    Bilingual Online Data Raters needed in Taiwan

    No feedback given

    Fixed Price

  • Jul 2013

    Freepbx Asterisk config
    Great response, good knowledge
    $22.22 earned
    Fixed Price

  • Mar 2013

    good job no problem whatsoever
    $25.00 earned
    Fixed Price

  • Nov 2012

    Mindtouch migration
    Lang was excellent. The upgrade to our system was smooth, he communicated well and delivered a the final result exactly as I specified. Looking forward to hiring Lang for future projects.
    7 hours
    $16.67 / hr
    $116.70 earned

  • Sep 2012 - Nov 2012

    Load Balancing on Free PBX

    No feedback given

    $609.00 earned
    Fixed Price

  • Jun 2012 - Sep 2012

    Configuration of asterisk

    No feedback given

    5 hours
    $22.22 / hr
    $111.10 earned

  • View More (9)

Lang H. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Redhat Linux 9.0 General Test 4.25 Above Average 22 mins
Upwork Readiness Test for Independent Contractors and Company Managers 4.60 Above Average 31 mins

Work History

89% Job Success
79 hours worked
34 jobs


More than 30 hrs/week

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