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Mihail Davydenkov | Elance
 
176985602337900
Last Sign-in: Jul 12, 2015

Mihail Davydenkov

Full-stack RoR developer
   Russia
  |   Moscow, Moscow
  |  7:29 pm Local Time

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Overview

Minimum Hourly Rate $22

I'm a Ruby/RoR developer with extensive experience in both back- and front-end development, contributing to open-source software.

Github: https://github.com/DavydenkovM
StackOverflow: http://stackoverflow.com/users/2767488/mihail-davydenkov
Codepen: http://codepen.io/DavydenkovM/

The client's satisfaction is my number one goal. I look forward to collaborating with you and creating just what you are looking for! My work never ends until you're 100% satisfied with everything! I'm ready to take challenges and intend to provide employers with...

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Feb 12, 2013|Translation|$100|Completed
|
5.0
Jan 10, 2013|Translation|$20|Completed
|
5.0

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Portfolio

Skills (4)

Tested
Knowledge of Ruby Skills Test
My Score
avg
Passed
English To Russian Translation Skills Test
My Score
avg
Russian To English Translation Skills Test
My Score
avg
Passed

Service Description

I like clean, efficient, testable code that's easy to understand. That's why i'm using Ruby with all its dynamic features. I don't afraid of Ruby's internals and prefer to dug into the Rails source code to understand how all this magic created. This knowledge allows me to create changeable applications that serve their purposes and bring customers joy.

# Ruby(1.9.x - 2.1.x) and Rails(2.x - 4.x):

Some ruby gems:
activeadmin, devise, omniauth(for social media), sidekiq, elastic_search, thinking_sphinx, solr, foreman, rspec, factory_girl, capistrano, dalli, prawn, slim, activemerchant, evenmachine, spree for e-commerce, refinerycms for cms / radiant cms, whenever for cron jobs, vagrant.

# SQL, RDBMS and NoSQL

Databases: Postgresql, MySQL, MongoDB, Hadoop, CouchDB, sqlite, Microsoft Sql Server 2000/2003/2008/2008 R2

+ I'm good in ANSI T-SQL(and in Arel for Rails apps) and have an experience with postgresql config and tuning for high-load/high-trafic apps (performance optimization, replication, sharding, PgPool-II && Pgmemcache, different postgresql extensions)
+ Like to consder MongoDB/CouchDB as secondary DB (storing logs, statistics, etc.)

# Front-end
Websites I develop use innovative and progressive front end web development technologies in order to enhance users online experience.

+ Prefer to use PureCSS/Foundation/Bootstrap with SCSS for the mobile-first responsive design.
+ Have an experience in creating jQuery plugins (credit calculator for bank, query forms,...

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Employment

Probusinessbank
Senior RoR developer
2013 - Present
Gazprom SpaceSystems
Software developer
2010 - 2013

Education

Moscow Aviation Institute
MSc Linguistics and Translation
2007 - 2011
Moscow Aviation Institute
MSc Computer Science;
2005 - 2011
Overview  |  Job History  |  Portfolio  |  Resume/C.V.

Keywords

Full-stack Ruby on rails (3.2
4.0 +)
expert in Ruby
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  • 12 months
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Mihail_D
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Mihail Davydenkov | Elance

Mihail Davydenkov