Image de profil de JohanSin
Drapeau de China Dandong, China
Membre depuis le 12 juin 2019
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I've got work the enterprise information technology analyses, processing and security in a state enterprise for 7 years. Having done successful projects in the past years, I will complete upcoming projects successfully. *** MY EXPERTISE AREA:*** * Framework : Node.js/Angular.js/React.js/CI/Laravel/Magento/Flask/PHP *Database : Mysql/MongoDB/LDAP/Oracle *Web optimizing : By using GTmetirx and soon * web security/openVPN/perl/c/c++/linux/ * Android & iPhone Apps ***What I see most important in business:*** * 99% Happy client. * Unlimited Revision. * Bug-Free Coding. * Latest Technology. * Overall I'm a friendly Guy :) Thanks to read for carefully.
$25 USD/hr
6 commentaires
  • 100%Travaux complétés
  • 100%Selon le budget
  • 100%Dans les temps
  • 10%Taux de Réembauche


Avis récents


Website development and Network security manager

Aug 2012 - Apr 2019 (6 years)

Here I've worked as a software developer for 2 years and as a network security manager for 3 years. This is the good chance to take rich experience of Development, Maintenance and Upgrade.

web development(student)

Aug 2011 - May 2012 (9 months)

I have been involved in the development of my college program team since I was a student.


software engineering

2008 - 2012 (4 years)


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