Payments & Ledger

Reliable rails for money movement, settlement, and reconciliation.

ENGAGEMENTfrom $8000

TIMELINE6-12 weeks

STACK

PostgreSQLTypeScriptStripeFlutterwave

Money movement is unforgiving. I build ledgers, payment flows, and reconciliation systems engineered for correctness under pressure — where a missed cent is a bug.

What you get

Payment flow and provider integration design
Immutable ledger with audit trails
Automated reconciliation and exception handling
Compliance hooks and failure drill plans

// DELIVERABLES

Payment flow design
Ledger & reconciliation
Compliance hooks
Failure drill plans

// PROCESS

Model

Money flow, accounts, and state machines.

Build

Ledger core with idempotency and audit logs.

Drill

Simulate failures and prove recovery.

Ship

Roll out with monitoring and reconciliation.

// ENGAGEMENT_MODELS

Fixed Scope

A complete payments flow with a defined spec.

BEST FOR: new products

Retainer

Ongoing payments engineering and support.

BEST FOR: post-launch

// FAQ

Do you integrate with African payment providers?

Yes — Flutterwave, Paystack, and international providers like Stripe and Adyen are all in the toolbox.