Senior Backend Engineer - Payments Platform (Hybrid, SD)
Summary
Senior Backend Engineer at Tillster building and maintaining the payments platform for digital ordering kiosks, integrating card-present and cloud processors with Java and PCI-DSS compliance.
Tillster, a leader in digital ordering solutions, seeks a Senior Software Engineer – Back End to own the payments platform for kiosks. You will architect a modular, pluggable SDK and implement integrations across card-present and cloud processors while staying hands-on with protocol details.
You will drive end-to-end payment flows, ensure PCI-DSS compliance, and mentor engineers in a hybrid role based in California. Strong Java and systems design are essential.
