I am a Ruby on Rails Expert with 9+ years of experiences. I am excellent in both technical and collaboration skills.

Highlight qualifications:

• 9 years + of extensive Ruby & RoR experiences. • Ruby, Rails 3, Rails 4, Rails 5 and Rails 6 • TDD using RSpecs • Spree, Sidekiq • DB: PostgreSQL, MySQL and Mongo, ElasticSearch, Large database handling • Servers: EC2, RDS, SES, EB, S3, Heroku, DO • API: Google Map, Stripe, Dintero, Paypal, Youtube, Pusher, Sendgrid... • Front-end: BS3, BS4, Javascript, jQuery, ES6, CoffeeScript, CSS3, SASS, HTML, HAML, SLIM, ERB

Upwork Profile: https://www.upwork.com/freelancers/~0177ae7f1e808b75ba