Position: Разработчик Ruby
Category: Ruby
English level: fluent
Years of experience: 5

www.camdenmarket.com - e-com multi-tenant solution for the famous religious physical place in London with the cool tech stack.
www.boatflex.com/en - a solution for boat renting like Airbnb but for boats :)
mrdelivery.com - the big food American delivery service is the online ordering and food delivery service located
in 29 cities across the United States.
Ruby/Rails, PostgreSQL, MySQL, MSSQL, NoSQL, JavaScript, ReactJS/Redux,
AngularJS, CoffeeScript, jQuery, Git, AWS, Heroku, Linode, Docker, Rackspace, Linux, PHP
Big data, high load, data science, functional programming. Please, stop laughing at me, I have realized that it's supposed to be just Rails application :)