Hello Mate , I have reviewed the complete requirements and as per this I am assure to help you in Facebook pages like web app on ruby on rails
Could you please share some more details to get start.
Relevant Skills and Experience
Ruby On rails , Angular.js, React JS,, HTML5, Bootstrap, CSS/CSS3,----Cloud server - EC-2, Digital Ocean, Heroku, Linod, Azure-API Integration - Facebook, Twitter, Google, LinkedIn, Twilio, Sendgrid.
Proposed Milestones
₹62500 INR - Rails app from scratch
I am willing to discuss more with you , please let me know your availability for discussion.