Andrey Gubanov
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Andrey Gubanov

Senior JavaScript developer


Odessa, Ukraine


**Looking for long term contract** My main skill is creating single page web applications (JavaScript, HTML, CSS) which are: - Fast and responsive - no UI lags for users - Modular - another programmer can easily extend any app made by me - Stable - tools used by me are verified by my experience (6+ years) - Functioning - I test every part of an app very careful What do I use: - Module loaders: SystemJS, RequireJS - Building tools: Grunt, Gulp, NPM - Programming language: ECMAScript 6/7 compiled to cross-browser JavaScript via Babel (I love it!) - CSS preprocessor: SASS (SCSS), PostCSS - Unit testing: Jasmine, Karma runner - JavaScript ... moreFrameworks: MatreshkaJS, React - DOM library: jQuery, Balalaika, VanillaJS - Server programming: NodeJS, Express - Server databases: MongoDB, MySQL - CSS framework: Bootstrap, MaterializeCSS - Data visualization: Highcharts, d3, VanillaJS ... And other cool and modern tools Besides, I can: - Work with any API (Parse, Firebase, Google...) - Make offline web application via HTML5 cache - Make an app which doesn't require server programming at all (if it's posible) - Learn any new technology if it's needed I love open source and I have few projects made by me. You can find them on my Github pages. There is my personal profile: There is my organization profile: less

Andrey Gubanov has added 8 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Feb 2012 - Aug 2012

    experienced jquery/javascript developer

    No feedback given

    29 hours
    $25.00 / hr
    $725.00 earned

  • Mar 2012 - Jun 2012

    Looking for Experienced Javascript Developer

    No feedback given

    18 hours
    $26.00 / hr
    $372.58 earned

  • Nov 2011 - Feb 2012

    API script addition
    I have been working with Andrey for 4 months now on a large scale project. From initial concept to communication, Andrey is flawless in his work. I would highly recommend him for your project and can't thank him enough for the hard work! He is the man!
    69 hours
    $25.00 / hr
    $1,753.83 earned

  • Jul 2011 - Jan 2012

    jQuery Developer For 2 Day Sprint |

    No feedback given

    3 hours
    $18.89 / hr
    $50.44 earned

Andrey Gubanov has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Twitter Bootstrap Test 5.00 1st Place! 6 mins
Javascript Test 4.75 Top 10% 13 mins
CSS Test 4.85 Top 10% 11 mins
jQuery Test 4.65 Top 10% 15 mins
HTML5 Test 4.90 Top 10% 9 mins
Node.js Test 4.00 Top 20% 8 mins
U.S. English Basic Skills Test 3.90 Top 30% 16 mins
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Work History

100% Job Success
3,503 hours worked
38 jobs


More than 30 hrs/week
24 hrs response time

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