Senior Software Engineer - AI-First Backend (Remote)

DaySmart Software, Inc. is hiring a Senior Software Engineer to enhance our core API services and backend systems using Python, Django, and FastAPI. You will modernize architecture, scale for growth, and enable AI-powered features for our TeamUp product used by fitness studios worldwide. You will collaborate with frontend engineers and product teams, ship reliable code, and mentor peers while contributing to a distributed, remote-friendly engineering culture.