Calyptus is looking for a Senior Full Stack Engineer in the UK to lead the technical architecture of their platform. Responsibilities include owning the full stack from React Native to Django API and managing the engineering team. Applicants should have 7+ years of experience, strong skills in React Native and Python/Django, and the ability to architect scalable systems. This role offers a path to CTO for the right candidate, with options to work in the London office three days per week. #J-18808-Ljbffr