projects

Product design case studies by Maria Keleki: Dion, Billys, Skroutz, Moving Doors, Workable and Prosperty.

  • DionFrom zero to 100k+ drinks sent across 5 cities in under 2 years.
  • Moving DoorsOne app for the whole stay, launching November 2026.
  • BillysAround 80% of early adopters paid online, and every tested manager finished onboarding.
  • SkroutzSmall merchants no longer need an XML feed to sell on Skroutz.
  • ProspertyAn MVP to test the need for property marketability reports.
  • WorkableRecruiters can now post jobs from their phone, a first for Workable.