Senior Ruby on Rails Developer

Viktoria Horboruk

Published: 26 Feb 2021

This position is for a Senior Ruby on Rails Developer who wants to continue creating a platform that serves the greater good and can help hospitals and people diagnose kidney problems/disease. This software has the potential to serve more than 1.2 million people. The project was one of the first in the UK to deploy open-source database systems in a major London teaching hospital as well as Royal hospitals. The engineer that works with this company will be able to contribute to a team that will value their opinion and their skill and help take this platform to the next level.


  • 5 years of commercial Ruby on Rails experience
  • Experience using Ruby on Rails 6
  • Excellent knowledge of Ruby
  • Test driven development (TDD) using Rpsec or minitest
  • PostgresSQL experience
  • 5 years of SQL skills including triggers, functions, views
  • JavaScript preferably ES6
  • Ability to carefully break down problems into small pieces
  • Good understanding of Linux filesystems
  • Good English
  • Good to have:

  • Experience developing Rails engines
  • Azure
  • Ansible for building servers
  • Docker/docker-compose
  • Sidekiq and DelayedJob
  • Experience with continuous integration services like SamephoreCI or CircleCI
  • StimulusJs, Hotwire, Tailwindcss, webpacker, yarn, rollup
  • Mirth Connect, HL7, FHIR
  • Redis
  • Responsibilities:

  • Participation in the full development lifecycle
  • Development of new functionality
  • Participating in estimation and planning of the new tasks and epics
  • Communicating directly with the client to discuss requirements and/or suggest improvements
  • We offer:

  • Modern technologies and management methods, great team spirit
  • Great office location near subway Maidan Nezalezhnosti/Remote work
  • Flexible working schedule, paid vacations and sick leaves
  • Medical insurance
  • English courses
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