Kastle: Founding Engineer for AI-Powered Mortgage Servicing

Kastle is seeking a Founding Engineer to build and optimize its AI infrastructure. They use AI voice agents to help major US mortgage lenders scale their contact centers and compliance operations, backed by $2.3M in funding. This role requires backend development, distributed systems, and AI integration expertise. Responsibilities include developing scalable backend services, APIs integrating with loan servicing platforms, and ensuring compliance with financial regulations (SOC 2, FDCPA, RESPA, TILA).