You Entrepreneur

  • You have an idea
  • You have determination to turn this idea into reality
  • You have funding
  • You are open for cooperation

We Startup builder

  • We have experience in building applications for startups
  • We have knowledge of Ruby on Rails
  • We have expertise in non-standard solutions

Our work See more

Shelly Cloud

Fast, cheap and security focused cloud hosting service for Ruby on Rails applications. Build from scratch to support our own deployments has grown to be a complete offering for multiple startups.

Shelly Cloud - Ruby on Rails hosting


Project that is close to our hearts. Working closely with StudiTemps GmbH we have built one of the best German job boards for students.


Implemented in Spree (open source e-commerce for Ruby on Rails) shop with finest italian stocking, tights, socks etc. Integrated with Adyen payment system.

Testimonials See more

  • My experience with Ragnarson is entirely positive. They are skilled professionals with collaborative attitude. They created just what I needed. I can truly recommend their services.

    Daria Saharova, Bellegs
  • I work with Ragnarson for several years and I find it to be a reliable company. The developers have a great knowledge and they are always engaged in their work. I am highly pleased with cooperation with them.

    Heika Lachmund, eKartenwelt

Contact us

Ragnarson Sp. z o.o.
Aleja Kościuszki 32 lok. 7
90-419 Łódź
Polska / Poland