DataArt Company Profile

Senior Ruby Developer (Team Leader), Booking Platform


Opis pracy

Our experts are helping the client’s team to develop a new feature for the existing system. The project’s technological stack is Ruby on Rails, node.js, React, Elixir. The team’s processes are based on Agile development principles.


  • Creation of new features: 60%-80% – Development and supervision of other developers (decomposition of tasks, estimates, implementation, and deployments). We are currently looking at adding several new services within the current platform.
  • Maintenance/Bug fixing: 10% – Assistance with critical bugs or situations where other team members are unable to understand the causes of the problems and proceed to solve them. Support on a daily basis is provided by a dedicated developer.
  • Team support: 20% – Regular code reviews.
  • The meetings are 5% to 10% – Daily calls, grooming sessions, planning, demos, and retrospectives.

Must have

  • 4+ years of Ruby development experience
  • Experience in leading a team
  • Knowledge of Rails 4\5
  • Experience working with Grape, Swagger
  • Knowledge of SQL
  • Experience working with relational databases
  • Experience working with RSpec
  • Experience of integration with 3rd party systems and services
  • Spoken English

Would be a plus

  • Knowledge of Node.js
  • Experience working with modern JavaScript frameworks - React, Angular, Vue.js
  • Experience designing and using REST API
  • Experience with PostgreSQL
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