Hi folks. I used to work for companies inhouse all my carrer. No i want to jumpstart my freelance campain. In my last project i build a backend with RoR. Through a JSON API different web/ mobile clients and hardware devices connet to the backend. Different services like mobile money payments, email notifications were also included. Further i was responsible for the server setup and maintenace and the datastructure design and the overall design of the software architecture.