Artem Dz. Full-stack Ruby on Rails Engineer

Projects                           

Full-stack Ruby on Rails developer, UpStack

Sept. 2019 – Sept. 2022
Description: Participate in the development of the web application for the data centers marketplace. Made changes in the database structure for specific parts of the application. Participated in the redesign of the main application forms for the customer side and redesign of automated emails. Built CSV importers and exporters for a large number of data. Optimized specific front-end and back-end parts.
Technologies: Ruby, Ruby On Rails, Postgresql, React JS, TypeScript, HAML, Rspec, Capybara, Google Maps, Sidekiq, Redis, Sendgrid, Datadog, AWS S3, AWS CloudFront, Github Workflows, Jest testing

Full-stack, Ruby on Rails developer, Cablook Taxi

2018-2019
Description: Developed a food delivery system maintained at various restaurants provided at Cablook Taxi app. My responsibilities included both developing the back-end using Rails and developing the front-end using Preact. I participated in setting up a wrapper for our website in an APP for IOS devices
Technologies: Ruby, Ruby on Rails, Preact, RSpec, Capybara, Firebase, One Signal, ROAR, Dry Validation, WayForPay, WebSockets, Telegram Bot API, Sidekiq, Redis, MapBox, iOS WebView

Full-stack Ruby on Rails developer, TwentyEightHealth

2018 – 2018
Description: Participated in the development of the web application for easy communication between the doctor and the patient based on developed chat by our team using websockets. Took part in the "smart" intake form development, verification patients and connection payments using the GreenMoney system.
Technologies: Ruby, Ruby on Rails, JavaScript, jQuery, Slim, Postgresql, Rspec, Sidekiq, Redis, Intercom, GreenMoney, Bootstrap

Full-stack Ruby on Rails developer, KnockKnockCity

2017 – 2018
Description: Participated in the development of the web application for the USA Luggage Storages company. Designed and developed automating process users to leave bags for storage using QR codes. Participated in the development of a universal way to implement the app for all around the United States. Implemented the Guesty system for property managers. Worked out a tourist communicative system with technical support of our portal, that was called Intercom. Integrated Stripe payment system for all transactions.
Technologies: Ruby, Ruby on Rails, JavaScript, jQuery, Slim, Pure CSS, Postgresql, Rspec, Capybara,  Stripe, Sidekiq, Redis, Intercom, Twilio, Mapbox, Geocoder, Guesty

Education

Software architecture and development, Cherkasy State Technological University

2014-2019

Courses

Geekhub, Ruby on Rails
2016