Dear Hiring Manager
Greetings of the day!
I have just gone through the post and reviewed all the details and required skills and I perfectly fit for your project.
I am very confident to work on your project to complete all the task regarding development, designing testing, bug fixing, API integration with perfect coding and eye-catching UI/UX.
I have the ability of multitasking and delivery of complete task before the deadlines.
My Expertise,
I am a highly skilled and professional Ruby on Rails developer having 6+ years of experience in it. I have developed over 135 web apps through it with big and complex functionality. All the skills you mentioned are in my expertise zone. I am a quick learner and have fluent in English communication.
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
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 face to face technical meeting for further instructions.
Hope for the best.
Best regards.