At now I grow as full-stack developer.
At background I have the Linux and Windows System Administration skills since 2008.
Setup system from scratch, database optimization, migration, backup.
Installing and configuring packages from source or ppa. automate tasks.


Network: Mikrotik.
System: Linux kernel, Ubuntu, Mint, CentOS, Windows.
Services: Nginx, uWSGI, Puma, Unicorn, php-fpm, Postfix.
Backend: Bash, Python, PHP 5/7, Ruby on Rails, Nodejs.
Frontend: HTML5, CSS3, Javascript, ES6/ES7, Angular 1.5, ReactJS.
Database: MySQL, PostgreSQL, MongoDB.
Virtualization: VirtualBox, VMware, Vagrant, Docker.
DevOps: Capistrano, Jenkins, Chef, BuildBot.
Cloud: GAE, AWS.
Testing: Selenium.
Documentation: Swagger, OpenAPI.


StartWiFi
Founder / Developer
Company NameStartWiFi
Dates EmployedSep 2015 – Present
Employment Duration3 yrs 7 mos
LocationUkraine, Worldwide
Digital marketing tools for WiFi networks. Analytic dashboard.

http://startwifi.me

DataRoot Labs
System Engineer
Company NameDataRoot Labs
Dates EmployedJan 2018 – Jun 2018
Employment Duration6 mos
LocationKiev Region, Ukraine
Beehiveor project.
https://beehiveor.com

Neuroscience, eye-tracking, gaze-tracking for marketing and security solution.
C++, C#, Python, OpenCV, Kinect, MatLab, Machine Learning, Neural Networks, Data Science. See less


FL.ru (Free-lance.ru)
System Administrator / Full-stack Developer
Company NameFL.ru (Free-lance.ru)
Dates EmployedSep 2012 – Jan 2018
Employment Duration5 yrs 5 mos
LocationUkraine, Worldwide
As freelancer, I build more than 20 different web projects, from simple scripts to micro-services platform.
Some ideas grow to:
- Digital marketing tools for WiFi networks. Ruby on Rails + React. since 09.2015.
- Chat-bots platform for solving different real-world issues. Based on NLP, ML tools. Python3.6 + Angular1.5. since 06.2017.