Mid/Senior Ruby Developer


10000 - 18000 (B2B)

Chargify turns billing into a competitive edge for recurring businesses. When most people think of their company’s billing system it's not pretty: slow, rigid, limiting‒we call it the billing bottleneck. However, we live in a time where businesses must create real long-term relationships with their customers that constantly evolve along with their customer’s needs.

Your scope

Chargify is seeking a Ruby on Rails Developer to be a core part of our development team. As a member of the team, you’ll work alongside our product team to build features that empower customers to drive and grow their businesses. 

After joining Chargify, you will be able to:

  • learn more about FinTech
  • build the product that is one of the leaders in the FinTech market and has its funds
  • work with cutting-edge technologies (Rails 5, Ruby 2.5 and React for frontend)
  • develop the product used by the customers like StackOverflow or Newsweek
  • be a part of experienced, technically strong team (in Krakow we have 10 people currently)
  • dedicate 2 days per month for self-improvement
  • visit the USA if you’re interested in it


  • solid experience in Ruby and Ruby on Rails framework
  • good English skills
  • embracing and taking responsibility for what is being done

"Nice to have" requirements

  • knowledge of JavaScript
  • knowledge of React
  • experience with ElasticSearch
  • experience with credit card processing

Our offer

  • comfortable office in Main Market Square with a friendly atmosphere
  • development fund of 3k PLN per year per head
  • flexibility in choosing the type of contract
  • paid holiday
  • private healthcare (Luxmed)
  • sports card (Multisport)
  • free English classes
  • monthly team building and socializing events
  • competitive salary
  • the best coffee in town ;)
  • MacBook Pro + external monitors
  • table football, Udemy access, etc.

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