Uber.svb

: Maintain a double-entry ledger to track movements between internal user balances and bank accounts.

: Implement robust listeners for transaction status updates (settled, failed, or disputed). Historical Context uber.svb

To build features at this scale, your tech stack should prioritize: : Maintain a double-entry ledger to track movements

: Use platforms like Stripe Treasury or Unit to embed financial services. uber.svb

: Real-time provisioning of digital cards for driver expenses or local operations.

: Automated sweeping of funds across global accounts to optimize liquidity.

: Using APIs to push earnings to drivers instantly instead of weekly batches.