Software Engineer, Payment Interfaces is open at Block in Bay Area, CA, United States of America. The posting gives a salary of $185K - $327K. Posted on Sep 18, 2026, and still on Block’s careers page when we last checked, on Nov 14, 2026.
About the role
Payment Interfaces builds and operates the APIs and services that power payment experiences across Block, including Square, Cash App, and Afterpay. Our systems process payment traffic worldwide, helping sellers accept payments and customers move money reliably and securely. You’ll design, build, and scale customer-facing payment APIs and the critical systems behind them. You’ll bring experience in payments, lead…
The opening lines of the posting. The rest is on Block’s careers page.
Hiring at Block
Block has 191 open roles right now. Most are in Sales & Business Development, Engineering and Data & Research. The median advertised salary across its roles with a published range is $232K. See all its roles
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