Key professional skills:

Android - advanced, 4 years
Javascript - advanced, 7 years
Java - advanced, 2 years
PHP - expert, 5 years
C++ - intermediate, 2 years
HTML, CSS - expert, 7 years
MySQL5, PostrgeSQL - advanced, high-load optimization, 6 years
Apache, htaccess, nginx+fastcgi
UNIX-systems (advanced user): FreeBSD, Linux
Amazon Web Services servers setup and support
SVN - expert
Git - advanced user

Working experience:

06.2016 – present time
Transition Technologies – software developer.
Various Java and Javascript projects in the IoT sphere.
09.2010 – 05.2016
Samsung Electronics Ukraine – software developer.
Working on Android apps, Javascript-projects (for PC and Android browsers, Chrome platform, Adobe ExtendScript), developing UI and core. Developing native apps for Tizen platform using C++.
03.2010 – 09.2010
Frogwares - PHP+MySQL+JS developer – working on game’s site www.worldofbattles.com, Drupal-based. Implementing of many payment systems integration like Globalcollect, WebMoney, Webbilling, Mopay, TokenAds and others.
08.2009 – 02.2010
FTN Monitor (department of UICE) - PHP+MySQL+JS developer (company website development - www.ftnmonitor.com ), database optimization, work with hi-load systems, integration with java web-services.
09.2007 – 08.2009
Ukrainian Business Portal (later reformed to Informational And Digital Technologies) – PHP+JS developer (company website development and other websites for Media Invest Group projects development in team (portals, online media, e-commerce solutions)
02.2007 – 09.2007
Bastet – PHP+JS developer (fulfillment of third-party commercial projects: ecommerce solutions, online magazines, documentation accounting software development, etc – team and individual work)
07.2006 – 02.2007
Polygon Integration Ukraine – PHP developer (company website development, software for internal usage)
2005 – 2006
Freelance work (small websites development)