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Sergey Valent Z. | Elance
 
176985602337900
Last Sign-in: Jun 17, 2015

Sergey Valent Z.

Experienced Web Developer, Rails, Javascript
   Russia
  |   Arzamas, NN
  |  2:24 pm Local Time

Verified Freelancer

Sergey Valent Z.'s identity has been verified.  Learn More

Overview

Minimum Hourly Rate $14

I'm working at web dev over 7 years.
Using self-education, highly motivated, permanently increasing skills.
Having great experience either in frontend and backend, good understanding of code and algorithms, write quality code.
Previously worked at big team creating community-based CMS builder for high-load sites, then independently created a GPS tracking system based on Google Maps + AJAX, online shop with payment systems integration, discounts catalog, staff management system and various applications and sites.
Like to explore and use...

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Sep 17, 2014|Web Programming|$0|Completed
Mar 11, 2014|Web Programming|$1,426|Completed
Feb 6, 2014|Web Programming|$400|Completed
Feb 3, 2014|Web Programming|$868|Completed
|
4.8

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Portfolio

View a predefined sets of models with various parameters & materials directly in...
http://zordon.novem.info
Proprietary GPS-tracking system is the application that allows to track any number of...
Some modules of Dolphin such as Page Builder, Profile Fields Builder and much more....
http://demo.boonex.com/administration/
Simple birthday card for my friend, used javascript with physics engine.
http://hbb13.novem.info
Online shop engine created on Ruby on Rails with Javascript with stretchable design...
http://soulbydennikli.com
Q/A system based on maps. Coded the prototype.
Q/A system based on maps. Coded the prototype.

Skills (8)

Tested
Javascript
JavaScript
My Score
avg
jQuery
HTML
HTML
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avg
CSS
CSS
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avg
CSS3
My Score
avg
HTML5
HTML5
My Score
avg
CSS3
CSS
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avg
CSS3
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Ruby on Rails
AJAX
AJAX
My Score
avg

Service Description

Backend: Ruby, Rails, SQL
Frontend: Javascript / jQuery / Coffeescript, HTML / HTML5 / Haml, CSS / CSS3 / Scss / Sass, Google Maps, Bootstrap, jQuery UI, Backbone, Box2D, Raphael, D3, WebGL, Three.js
Version control: SVN, Hg, Git
Testing: Rspec
Deployment: Passenger, Capistrano, Heroku, AWS


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Employment

BoonEx Ltd
Web developer
2006 - 2009

Keywords

Ruby
Rails
Javascript
jQuery
HTML5
CSS3
AJAX
Google Maps
Experience
Skills
My Snapshot
IT & Programming
2
Elance Level
Level represents activity and experience on Elance. Freelancers start at Level 1 and achieve higher levels through their work. A higher "Level" indicates greater earnings, ratings and other achievements on Elance. Learn More »
  • 12 months
  • Lifetime
Jobs
1
0
0
Total
Milestones
Hours
Reviews
Recommend
Clients
Total
Repeat
Earnings
Total
Per Client
Identity
Username
valent-novem
Type
Individual
Member Since
November 2013
Elance URL
Verifications
0
Groups
Sergey Valent Z. | Elance

Sergey Valent Z.