Cello is a remote-first AI-powered infrastructure company building scalable backend systems for Saa S using AWS, Terraform, Nest JS and Postgre SQL. You will own architecture, reliability, security, cost, and CI/CD pipelines, collaborating with product and engineering teams in a fast-paced environment. You will work on multi-tenant, high-traffic services, shaping decisions from infrastructure to product direction, and adopting cutting-edge AI tools as customer needs evolve. #J-18808-Ljbffr