We had two vendors fail at this before Basalt. The difference was not talent — it was that they insisted on cutting the scope in half before they would start.
Daniel OkaforCTO, Lumenpay
Selected work
Systems that are still running years later
A sample of what we have shipped since 2014. Client names are used with permission; a few of our largest engagements sit under NDA and are not shown here.
Featured — Fintech
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Lumenpay: eleven banks, one ledger
Lumenpay's finance team was reconciling eleven banking partners across four currencies by hand every morning. We replaced that with a real-time treasury console built on an event-sourced ledger — and migrated six years of history into it without a single hour of downtime.
14Weeks to launch
0Minutes downtime
92%Less manual work
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Fintech
Lumenpay treasury console
Real-time multi-bank reconciliation on an event-sourced ledger.
Healthcare
Orbital Health triage AI
HIPAA-compliant intake assistant that cut triage from nine minutes to two.
Logistics
Fjord fleet telemetry
Edge ingestion for 8,400 vehicles with sub-second map updates.
Enterprise
Halcyon core banking migration
A nineteen-year-old mainframe decomposed into services, one domain at a time.
AI & data
Vantage demand forecasting
Replaced spreadsheet forecasting with a model that cut stockouts by 41%.
Fintech
Kestrel mobile onboarding
KYC onboarding rebuilt from 14 minutes to 90 seconds median completion.
Healthcare
Cinder clinical data platform
A unified record layer across nine hospital systems and four data standards.
AI & data
Northwind knowledge search
Retrieval over 2.1M internal documents, with citations engineers trust.
Logistics
Port scheduling optimiser
Berth allocation solver that recovered 6.5 hours of quay time per day.
Nineteen years of mainframe logic, decomposed without a single failed month-end close. I did not believe it was possible.
Robert AchebeGroup CIO, Halcyon Bank
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Full case studies — including architecture decisions and what went wrong — are available on request under NDA.