Senior Backend Engineer, Payments Platform (San Diego)
Summary
Senior Backend Engineer at Tillster building and maintaining the payment-terminal platform for kiosks, integrating 40+ payment processors and ensuring PCI-DSS compliance.
Tillster is seeking a Senior Software Engineer – Back End to own and evolve the payment-terminal platform behind our kiosks. This hybrid role requires hands-on work with 40+ integrations and a path to a modular, pluggable SDK architecture.
You will lead architecture reviews, mentor engineers, and ensure secure, compliant payment flows (PCI-DSS) across integrated and cloud processors while delivering robust end-to-end payment capabilities.