Freelance Ruby and ruby on rails Developers Available for Hire

Alexander Dymo, senior Ruby and ruby on rails developerHire Now
Freelance Ruby and ruby on rails developer in Pleasant Hill, United States

Ruby & Rails expert, author of Ruby Performance Optimization book. Frequent mentor on everything Rails and especially on Rails performance optimization

I'm an expert on Ruby and Rails performance optimization (wrote a book on the topic: I built the initial version and later lead development of Acunote ( - the online project management system written in Ruby On Rails. I've used Rails from 1.x to 5.x. I also developed many other RoR applications in the last 5 years.

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