Frankfurt am Main, DE

Full Stack Software Engineer: Ruby on Rails (m/f/d)


In your new role, you will become part of an agile team and drive the further development of our Ruby on Rails application that supports a digital credit process. You will help innovate along the entire customer journey. Through test-driven development, you ensure that your code is executed correctly and without errors. You coordinate closely with the Product Owner and sometimes exchange directly with colleagues on the business side.


  • Required:
    • A university degree in computer science or equivalent, or training in an IT/software environment with relevant professional experience
    • 3+ years experience in the Ruby programming language and the Ruby on Rails framework
    • Experience in dealing with relational databases
    • Experience in agile software development using Scrum and Kanban
    • Experience in test-driven software development with RSpec or comparable test frameworks
    • Very good analytical and conceptual skills
    • Structured, independent and goal-oriented way of working
    • Good knowledge of written and spoken English
  • Desired:
    • Experience with AWS (RDS, EC2, S3, Elastic Beanstalk, etc.)
    • Experience with CI/CD methodologies and tools
    • Experience with Docker, Kubernetes and related platforms
    • Some knowledge/interest in other technologies we use, e.g., Java, Python and front-end technologies

What we offer:

  • The chance to recreate the world of finance for the better!
  • True ownership of your projects – if you have an idea, we will let you shape it!
  • Real appreciation of your contribution – we believe in the value you create!
  • Continuous support of your development – We are experts in what we do and we want to share our knowledge!
  • Little perks for a nice workplace:

         Quarterly Events
         Monthly Mystery Lunch
         Weekly Thirsty Thursday
         Daily Lunch Culture
         … and more

If you are interested in gaining experience within an exciting and diversified field and in working in a dynamic and growing FinTech environment, don’t hesitate to send us your CV and a motivational letter.

We look forward to getting to know you!

About creditshelf

creditshelf is the leading online direct lender to German SMEs – with speed, simplicity and innovation. Credit decisions are made using a technology-based analysis developed by creditshelf. This pioneering company for digital SME financing in Germany was founded in 2014 in the financial centre, Frankfurt. The creditshelf team consists of skilled experts who have years of experience in banking, finance and technology.