Ruby on Rails Developer

  • Krakow, Poland

Ruby on Rails Developer

Job description

We are looking for a talented mid-level Ruby on Rails developer.

Type of employment
Full-time employment in Kraków’s office located in the heart of Kazimierz district.


What we offer

  • Flexible employment conditions (B2B or permanent contract) and working hours 
  • Competitive salary: show us your amazing skills and we’ll reward you generously
  • Development possibilities: training and conferences budget for every employee
  • Great working atmosphere in a modern office located in the city center
  • Free parking in the very center of Krakow, right next to the office
  • Bonuses like private healthcare (Allianz), Multisport, and more
  • Awesome team building activities :)


General skills

  • You are able to deliver projects on time and at a high-quality level
  • You have a passion for development and continuous self-education in your area of expertise
  • You have code examples showing all your relevant skills. Each code example should be a non-trivial example showing your best skills and knowledge
  • You have a consistent coding style and passion for well-organized, clean code
  • You have good verbal and written communication skills in English


Development skills

You should have:

  • Experience in developing web applications in Ruby on Rails
  • At least basic PostgreSQL and database design knowledge
  • Familiarity with and have used Git
  • Ability to communicate well in English

Bonus if you have:

  • TDD/BDD experience
  • Knowledge of performance optimization of applications
  • Basic knowledge of Linux system administration and project deployment
  • Experience in integrating with third-party APIs
  • Familiarity with popular libraries (for example: RSpec or Sidekiq)
  • Familiarity with AWS and/or Heroku


Recruitment process

This is how our recruitment process works:

  • We will check your application and code examples to see if you would be a good fit to our team.
  • If you pass the initial screening, we will invite you to do our Ruby on Rails test project.
  • If you pass the test, we will invite you to a call or on-site interview focused on soft-skills.
  • If you pass the 1st interview, we will invite you to the 2nd interview focused on technical skills and knowledge. 
  • If you pass the 2nd interview, you can become a member of Xfive. Congratulations! :)

For more details, check out our blog post How we hire great developers.