Idea and tests are heavily inspired (a.k.a "copy-pasted") from the awesome Getaround (ex Drivy) 🚗 challenges 🙏 😎 and from Libeo's technical test.

If you want to join the engineering team at Qraft you will most likely have to complete one of our tests. Choose the language you are the most comfortable with:

• Ruby
• JavaScript

You can check our website to see what we do at Qraft . We are always hiring talented people 😎.

We believe our tech team should have a strong culture and build common conventions and coding style. We should be able to work together as a team. Ideally it should be impossible to know (except when git blaming) who wrote a given piece of code; we call this Shared ownership.

This culture and shared coding practices are meant to be evolutive and represent the current team in place. They must be opinionated, yet shared and represent the industry coding standards and best practices.

This:

• allows junior developers or newcomers to quickly onboard on the project
• improves overall code quality and decreases regressions
• eases performance tuning

this exercice is a kind of kata, a simple problem that allows someone to explore deep engineering concepts; we'll hope you'll enjoy working on it and sharing it with us