Miroslaw Maziarz

Miroslaw Maziarz

Senior Ruby on Rails developer

Sandomierz, Poland

$36.67/hr

(4.82)

What's the difference
Overview

I have more than 7 years of experience in commercial web development. Over the last 6 years I have developed a variety of applications using Ruby On Rails, JavaScript, TDD, SASS, PostgreSQL, MySQL, Amazon EC2, Rackspace and Heroku.

I am focus on productivity and quality; I am among the top 10% freelancers who passed the tests in RubyOnRails, PostgreSQL and Internet Security.

I am interested in building best quality software that means well designed, easy to maintain, easy to extend to a new f…

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Miroslaw Maziarz has added 7 portfolio pieces. Create an account to review them.

Work History & Feedback

Ruby on Rails developer for custom web app

216 hrs @ $36.67/hr
Earned $7,915
“Our project manager was extremely happy with Mirek's code. He met deadlines, made himself available whenever we needed to reach him, and has been extremely helpful.”

5.00

Senior Ruby on Rails Developer for SaaS Project

642 hrs @ $27.78/hr
Earned $17,931
“Mirek is a responsible and diligent contractor, but not the right long term fit for our project.”

4.20

Ruby on Rails code interview for Learner Management System

8 hrs @ $36.67/hr
Earned $299
No feedback given

Tests Taken
Name Percentile Score

Internet Security Test

93

PostgreSql 8.1.3 Test

96

Ruby on Rails 2.3 Test

93

Ruby on Rails Test

Passed

Ruby on Rails Test v1 (Old)

83

U.S. English Basic Skills Test

86

Unix Test

82

oDesk Readiness Test for Independent Contractors and Staffing Managers

Passed