CAREERS
Help us retire the plastic
We are a small, senior team building the biometric payment rail for online cash payment in the U.S. — hard problems in cryptography, payments and computer vision, shipped fast.
Remote-first, U.S. hours
Work from anywhere in the Americas. We meet twice a year in person, everything else is async.
Equity & opportunity
Every full-time role carries meaningful equity in Sieve Technologies, Inc. We hire rarely and deliberately — a seat here is earned.
Ship weekly
Small team, no committees. What you build reaches production — and real payments — in days.
OPEN ROLES
We are hiring
Senior Payments Engineer
Engineering · Remote (US)
Computer Vision Engineer — Liveness
Biometrics · Remote (US)
Risk & Compliance Lead
Compliance · New York, NY
Merchant Growth Manager
Go-to-market · Remote (US)
Developer Relations Engineer
Developers · Remote (US)
Your role is not listed? Write to careers@rostopay.com — we make room for exceptional people.
BEYOND THE CV
We don't hire résumés. We hire ideas and solutions
Your intellectual capacity and your ability to execute interest us more than your degree. Share one product vision, solution or feature you believe we could build or implement together — that conversation is worth more than any CV.
✓ A real idea beats a perfect résumé
✓ We read every single submission
✓ Strong ideas earn a direct conversation with the founders
✓
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Explore rostopay
Online cash payment, biometric checkout and pay-with-your-face resources.