Consumer fintech platform for gold & silver micro-investing

The problem. Buying digital gold or silver compliantly means identity verification, payment collection, and live bullion-trading all working together by default.

What I built. A web app covering signup, KYC verification, bank linking, and buying or selling at live market rates through a bullion-trading API and a payment gateway, with a loyalty rewards layer on top. Solo, end to end.

A decision worth noting. Loyalty rewards are reconciled against the trading vendor's own holdings record rather than local transaction totals, so rewards never drift if local and vendor state disagree after a purchase.