Hello there,
Greetings of the day!
I have just gone through the post and reviewed the details and required skills and I am very confident to work on your project as a full stack RoR and React Native developer.
I will surely design and develop the web and app based on logistics marketplace with all the features and functionality you mentioned. The required API's and gateways will be integrated. The high-quality work within a very quick time will be delivered.
My Expertise,
I am a highly skilled and well qualified Ruby on rails and React Native developer having 5+ and 3+ years of experience respectively. I have developed over 40 webs and a couple of apps with big and complex functionality. I have expertise in working on both frontend and backend.
My Skill Set,
Core - Ruby, Ruby on Rails, and React Native
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
Cloud server - EC-2, Digital Ocean, Heroku, Linod, Azure
API Integration - Facebook, Twitter, Google, LinkedIn, Twilio, Sendgrid and other.
Please let me know your availability so we can have a technical face to face discussion further.
Best regards.