LFG, Founding Engineer

LFG lets people and businesses pay and get paid in USDC, settled on chain in seconds, while the blockchain stays out of sight. It’s non custodial: funds stay in the user’s own wallet, never with us.

• Lead engineering across the product, from architecture decisions to what ships each week.
• Build the payments backend in NestJS and PostgreSQL: payment links, mobile point of sale, subscriptions and on chain settlement on Polygon.
• Work on the React Native app, including wallet onboarding, card flows and push notifications.
• Screen every incoming payment against sanctions lists before it reaches the merchant, and route bank and cash payouts through regulated partners.