Martin U.
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Martin U.

Expert Ruby on Rails Developer


Wroclaw, Poland


If you're looking for the cheapest - someone who'll cut corners to save a few minutes' work - you'd better look elsewhere. Types of systems I've been working on (most were covered by NDAs): - ERP systems (for a production line in a factory) - advertising platforms (using AdWords and AdSense) - banking systems ( I learned a lot about accountancy, security and encryption) - MLM platforms - social networks - meta-data distribution platforms - gamification platforms

Martin U. has added 9 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Apr 2014 - Feb 2015

    Ruby on Rails developer
    Martin did a superb job for us on this long-ish Ruby on Rails project and was an invaluable asset on our small team, happily sharing his vast knowledge of modern software development best practices, and generally kicking ass on the back end of our app, while still helping out on the front end when needed. Highly recommended for any serious Rails project, where quality of work delivered is given well deserved appreciation, considering all the technical debt that is *not* created in the process of his work. Martin is a very rare find here on oDesk, or anywhere else for that matter, and it was a great pleasure working with him. Looking forward to hiring him again in the future!
    896 hours
    $45.00 / hr
    $40,297.50 earned

  • Jan 2014 - May 2014

    Looking for Rails developers who want to co-work on a huge project

    No feedback given

    447 hours
    $45.00 / hr
    $20,115.00 earned

  • Jan 2014 - Feb 2014

    Senior Ruby on Rails Developer
    Did a great job on a test project.
    1 hour
    $55.56 / hr
    $55.56 earned

Martin U. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Unix Test 4.60 Top 10% 14 mins
Ruby on Rails Test v2 (Old) 4.00 Top 20% 25 mins
Ruby on Rails 2.3 Test 3.90 Top 20% 20 mins
System Programming Test 3.10 Above Average 19 mins
Knowledge of jQuery 1.3.2 Skills Test 4.75 Top 10% 28 mins
Ruby on Rails Test 4.50 Top 10% 23 mins
Ruby on Rails Test v1 (Old) 3.50 Above Average 18 mins
SQL Test 3.25 Top 10% 25 mins
TCP/IP Test 3.50 Top 30% 26 mins
CSS 2.0 Test 3.75 Top 30% 20 mins
U.S. English Basic Skills Test 3.90 Top 30% 27 mins

Work History

100% Job Success
6,785 hours worked
8 jobs


More than 30 hrs/week
24 hrs response time


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