← All work
Seed-Stage Fintech
MVP built for a fundraising deadline
Full-stack product build from a whiteboard spec — account onboarding, running-balance ledger logic, and a compliance-ready audit trail — scoped to ship before a funding milestone.
Next.jsPostgreSQLNode.jsAWS
Try the ledger — add a transaction and watch the balance update.
Account balance
$239,920
Income
$260,300
Expenses
$20,380
- +$250,000
Seed round deposit
Funding - −$1,240
AWS infrastructure
Infra - −$18,500
Payroll — engineering
Payroll - +$4,200
First customer payment
Revenue - −$640
Office software licenses
Tools - +$6,100
Second customer payment
Revenue
Approach
- Scoped the minimum ledger model that satisfies real accounting semantics
- Built running-balance and category logic that stays correct under concurrent writes
- Shipped a dashboard investors could click through, not just a pitch deck screenshot
Typical outcome
Engagements like this typically ship an investor-ready product in 6–10 weeks, on a foundation the team keeps after handoff.
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