Intermediate Ruby Engineer


Leobit ( is a full cycle web and mobile application development provider for technology companies and startups primarily located in the US, Canada, Australia, the UK, and the EU. Our technology focus covers Ruby, .NET, Angular, React, iOS, Android, PHP and a comprehensive range of other technologies from Microsoft, Web, and Mobile Stacks.

We are looking for an Intermediate Ruby Engineer to join our team.

  • Develop and deliver applications in accordance with the established standards
  • Perform team members code review
  • Collect technical requirements (if necessary)
  • Implement code refactoring and optimization methods
  • Follow Gitflow workflow, merge source code and resolve merge issues
  • Estimation and prioritization of tasks
  • Perform unit/integration/functional tests, collect test coverage
  • Maintain and upgrade existing systems
  • Development of the project from scratch
  • Working effectively in a team
  • Collect and share best practices of software development with team members
Experience and skills we need:
  • At least two-year working experience with Ruby
  • Profound knowledge in OOP, SOLID
  • Knowledge of several design patterns and ability to use them
  • Profound knowledge of Ruby API
  • Understanding of advantages and disadvantages of MVC architecture
  • Have strong expertise in usage of Rails framework
  • Ability to build web applications based on services
  • Be able to fully configure background processing using Sidekiq
  • Familiarity with PostgreSQL/MySQL
  • Experience in unit/integration/acceptance testing of Rails application
  • Decent knowledge of basic front-end stack (HTML, CSS, JS)
  • Experience with front-end frameworks e.g. React, Vue, Ember (would be a plus)
  • Confident usage of Unix based OS
  • Basic knowledge of deployment using Capistrano etc
  • Profound experienced in Git
  • Ability to think outside the box and suggest interesting ways to resolve technical issues
  • Experience with Docker (would be a plus)
  • Experience with RabbitMQ (would be a plus)
  • Experience with GraphQL (would be a plus)
  • Knowledge of any search engine: ElasticSearch, SOLR or Ransack (would be a plus)
  • Working with different 3rd party gems
  • Bachelor’s or Master’s degree in computer science (or similar technical field)
  • Level of English: Intermediate strong (at least)
We offer:
  • Interesting and challenging projects
  • Competitive compensation and regular results-based salary review
  • A broad range of professional education and possibilities for personal development
  • Motivated colleagues with profound knowledge of a technical field
  • Аttractive compensation package


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