I am a Senior Ruby on Rails Engineer. I have solid experience (7+ years) of server-side development with Ruby on Rails.
During my developer's career in Anadea, I had a chance to work and succeed in the following projects (only mentioning projects that are not under NDA):
NowShop: embeddable and highly customizable e-commerce platform.
Plei: iOS app for players and management system for soccer facilities with reservations, payments, points of sale, time tracking, messaging service, reports.
Other skills I have and types of work I can perform: load testing, optimizations, messaging services, integration with payment systems, integration with google services (gmail, calendar).
My team and I will be happy to discuss the project you have.