The initial goal was to migrate from the WordPress site to a ruby on rails application within 2 weeks. Then the plan expanded to making a wholly new user experience and next-generation platform.

1. Migration routine from WordPress to Ruby on Rails website
   We migrated from the WordPress site to a ruby on rails application within 2 weeks. For both Ruby on Rails website and mobile API development, we used Gitflow, RSpec, and cucumber autotests, and using GitHub, Jenkins, Capistrano, Ubuntu servers.
2. Android and iOS mobile apps for customer
   Mobile app development and Ruby on Rails mobile API were done with a waterfall process within one month.
   We used continuous delivery infrastructure for Ruby on Rails mobile API development based on Gitflow, RSpec, and cucumber autotests. We also used GitHub, Jenkins, Capistrano, and Ubuntu servers.
3. Ruby on Rails website with landing pages, customer area, and order workflow
   We used agile scrum with one-week sprints over 6 months of Ruby on Rails website development. We started with UX/UI and graphical design. Development of backend basic features and migration routine was done in parallel with UI prototyping. After the first month UI prototype was ready, and we started crafting landing pages, order workflow, and customer area.

The project was quite challenging:

• Full-stack Ruby on Rails development of the platform from start to finish.
• Migration from WordPress to the Ruby on Rails platform.
• Various integrations of external services.
• One-time and recurring payments with the same payment gateway in two currencies in Germany and Switzerland.
• Order workflows for 2 services.
• Mobile app with the storage inventory and features to scan barcodes and take pictures.