REEF's mission is to connect the world to your block. We transform underutilized urban spaces into neighborhood hubs that connect people to locally curated goods, services, and experiences. Together we are leveraging the power of proximity to keep our communities moving forward in a sustainable and thoughtful way. We operate in a fast-paced, constantly evolving, startup-style environment across North America, the UK, and Europe. We are looking for a skilled Senior Ruby on Rails Engineer to lead the development of our consumer-facing ordering and transaction processing platform. This application is a critical component of our ecosystem, handling multi-brand ordering across goods, services, and experiences. Including multi-tenant stores, menus, complex cart logic, payments, and logistics integrations.