Hello there,
Greetings of the day!
I have just gone through the post and read out the details and I am very confident to work on your project to develop an e-commerce app from scratch with all the major and minor features in it.
I am also able to edit and update your existing RoR app.
I can provide you a high quality work exactly the same as you are willing for. The complete work of both React Native app and RoR app will be delivered in a very quick time.
Although I need all the details of the project to analyze it perfectly. And the link you shared is not working so need that too.
My Expertise,
I am a highly skilled Ruby on Rails and react Native developer having 6+ and 3+ years of experience in it respectively. I have developed over 135 webs and apps through it with big and complex functionality. I have expertise in both working on existing projects and can work from scratch as well.
My Skill Set,
Core - Ruby and Ruby on Rails,
Front end - JavaScript, Angular.js, React JS, Backbone.js, HTML, HTML5, Bootstrap/Foundation Zurb, CSS/CSS3, design & interaction, rich interfaces
Test Driven Development - We usually run an RSpec, Capybara, Shoulda, FactoryGirl, Selenium, Poltergeist stack.
Database - MySQL, PostgreSQL
Middleware - Redis/Resque, Memcached, Sidekiq, Delayed_job
Methodologies - Scrum/Agile, TDD, BDD, pair-programming
Please let me know your availability for further discussions in the chat box.
Waiting for the positive response.
Best regards.