Hello Sir/Ma'am,
I have good hands on expertise in Ruby on Rails. I have build many project in Ruby on rails as Full-stack developer and also build project as Backend developer for APIs based architecture like REST-APIs, FastJson-APIs. I have also worked with deployment like Heroku, AWS. I have worked on many ruby gems for configuration and customization. Gems like Devise, OAuth, Cancancan, Rolify, Pgsearch, Simple_calendar, Faker, FastJSON-API, Stripe, Pg_search, wicked, Active Admin, Mini Magic, Carrierwave , etc..
We can discuss on your project in chatbox. If i am okay with your requirements please ping me we can discuss over there.
Thanks,
Harsh