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Denis D.
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Denis D.

Talented Ruby on Rails developer

$44.44/hr

Berdsk, Russia


Denis D. has added 6 portfolio pieces. Create an account to review them.

Seasoned web developer capable of managing technology projects from concept ... moreto completion with remarkable deadline sensitivity. Gained a lot of experience from working for start-up companies and small businesses. I am seeking opportunities where I can apply my expertise, and develop more and meet your business requirements. Core competencies: - Back-end Ruby (Ruby on Rails, Sinatra) - Front-end: jQuery, Backbone.js, CoffeeScript, HTML5, CSS3, SASS/LESS, HAML, Twitter-Bootstrap 2/3, ZURB-Foundation. - Database: relational databases (MySQL, PostgreSQL, SQLite), document oriented (MongoDB), key-value databases (Redis, MemcacheDB). - Version control: Git, Mercurial, SVN. - DevOps experience: Amazon EC2, Amazon S3, Elasticsearch less

Overview

Seasoned web developer capable of managing technology projects from concept to completion with remarkable deadline sensitivity. Gained a lot of experience from working for start-up companies and small businesses. I am seeking opportunities where I can apply my expertise, and develop more and meet your business requirements. Core competencies: - Back-end Ruby (Ruby on Rails, Sinatra) - Front-end: jQuery, Backbone.js, CoffeeScript, HTML5, CSS3, SASS/LESS, HAML, Twitter-Bootstrap 2/3, ZURB-Foundation. - Database: relational databases (MySQL, PostgreSQL, SQLite), document oriented (MongoDB), key-value databases (Redis, MemcacheDB). - Version control: Git, Mercurial, SVN. - DevOps experience: Amazon EC2, Amazon S3, Elasticsearch

Denis D.
Drop Here

Denis D.

$44.44 /hr

Talented Ruby on Rails developer

Berdsk, Russia

Overview

Seasoned web developer capable of managing technology projects from concept to completion with remarkable deadline sensitivity. Gained a lot of experience from working for start-up companies and small businesses. I am seeking opportunities where I can apply my expertise, and develop more and meet your business requirements. Core competencies: - Back-end Ruby (Ruby on Rails, Sinatra) - Front-end: jQuery, Backbone.js, CoffeeScript, HTML5, CSS3, SASS/LESS, HAML, Twitter-Bootstrap 2/3, ZURB-Foundation. - Database: relational databases (MySQL, PostgreSQL, SQLite), document oriented (MongoDB), key-value databases (Redis, MemcacheDB). - Version control: ... moreGit, Mercurial, SVN. - DevOps experience: Amazon EC2, Amazon S3, Elasticsearch less

Denis D. has added 6 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Ruby On Rails Ninja

    Nov 2015 - Present
    Job in progress

    176 hours

    $30.00 / hr
    $5,265.00 earned

  • Simple Ruby on Rails Booking Engine

    Aug 2013 - Sep 2014
    5.00
    Great Programmer. Would hire again.

    253 hours

    $13.33 / hr
    $3,494.74 earned

  • RoR Dev Wanted to Build Admin System w/ Xero Integration

    Nov 2013 - Jan 2014
    5.00
    Denis is a great freelancer and web developer. He is skilled and very fast with his work.

    55 hours

    $18.00 / hr
    $1,023.00 earned

  • Contractors Familiar With Addresses in Russia

    Mar 2013 - Nov 2013
    5.00
    Fixed Price

  • Ruby on Rails - Build our Design

    Aug 2013 - Oct 2013
    5.00
    Denis was exactly the right person to complete my site. I had a small budget, but he still worked with diligence and did a great job!
    $65.00 earned
    Fixed Price

  • Startup needs a landing/launch page

    Sep 2013 - Oct 2013
    5.00
    Denis is amazing. Changes are made quickly and he takes initiative to addres small changes without direction.

    32 hours

    $18.00 / hr
    $609.00 earned

Denis D. has more jobs to show. Create an account to review them.

Tests

NameScore (out of 5)Time to Complete
Ruby on Rails 3 Test3.75Top 20%40 mins
JAVA Programming Skills Test (Hands-on programming skills)4.05Top 30%51 mins
JDBC 2.1 Test3.40Top 30%39 mins
Advanced Java Test2.60Top 30%40 mins
Knowledge of jQuery 1.3.2 Skills Test4.25Top 30%35 mins
Ruby on Rails Test4.10Top 20%35 mins
AJAX Test3.90Top 20%40 mins
JavaScript 1.8 Test3.75Above Average45 mins
Java Test3.00Top 30%38 mins
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14 jobs
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