Job Title

**Start up company**Work from anywhere position**Contract/FulltimeThe RoleThis is a founding-level systems role responsible for the core logic that makes the product feel simple while doing very hard things underneath.You will architect the platform that connects cryptographic hardware, real-world commerce and high-trust user experiences. That includes secure validation, escrowed payments, vendor integrations and UX-critical backend logic.If users trust the product and vendors rely on it - it’s because your systems make that possible.This platform must be:Secure by defaultCommercially reliableUX-driven, not backend-convenientDesigned to scale without rewritesYou will own the source of truth that everything else depends on.What You Will Build (The Core Systems)