We are currently looking for a Ruby on Rails developer!

Mondido is a fastgrowing fintech company with hundereds of customers & backing from Bonnier and NFT Ventures.

Mondido Payments was created from both a developer and e-commerce perspective, with simple integration and on-boarding as a goal. We offer a solution that is more than a list of transactions, but also a tool for entrepreneurs to realize their dreams.

Working at Mondido will give you the opportunity to change the way people shop and pay online in the future.

Responsiblities / About the job

  • Design, build, and maintain efficient, reusable, and reliable Ruby code
  • Integration of transaction based solutions. (May include databases, key-value stores, blob stores, etc.)
  • Integration of user-facing elements developed by front-end developers with server side logic
  • Identify bottlenecks, security concerns, as well as prmormance issues
  • Help maintain code quality, organization and automatization

Desired Skills

  • Experience with Ruby on Rails, along with other common libraries such as RSpec and Sidekiq
  • Solid understanding of object-oriented programming
  • Good understanding of server-side templating languages {{such as Liquid, Slim, etc depending on your technology stack}}
  • Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
  • Familiarity with concepts of MVC, Mocking, ORM, and RESTful
  • Used to produce unit- and integration tests
  • Understanding of fundamental design principles behind a scalable application
  • You like to ship high-quality, secure and performant products
  • Problem solver

Desired Experience

  • Front End design (CSS/HTML5/JavaScript/) is a big plus.
  • Experience with larger systems, architecture, AWS, DevOps
  • IT project planning is a plus


Join one of Stockholm’s hottest fintech startups at an early stage.

Please send your stuff to robert@mondido.com and we will get back to you asap.

Looking forward to hear from you!

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