Case Studies · quantified impact

The work, measured in outcomes.

Three flagship deployments — from a national tax authority to a hospital network and a tier-1 bank. Each one before and after, with the numbers to prove it.

Case · 01 · Public Sector · Fiscal

A national tax administration, re-engineered from the ledger up.

A three-year modernisation replacing 14 legacy systems with a unified intelligence layer — running production for 22 million taxpayers.

Federal Revenue Authority platform dashboard
Federal Revenue Authority

Revenue uplift

+38%

Processing time

−94%

Taxpayers served

22M

Uptime

99.99%

Before

  • 14 disconnected legacy systems
  • Manual reconciliation, 21-day cycles
  • Fraud detection reactive, sample-based
  • Downtime windows every fortnight

After · with Timesystem

  • Single event-sourced ledger of record
  • Straight-through processing in minutes
  • Real-time fraud scoring on every filing
  • Zero-downtime rolling deploys
"Timesystem doesn't ship features. They ship infrastructure — the kind our country now runs on."

Dr. Olayinka Adebayo

Chief Digital Officer · Federal Revenue Authority

Case · 02 · Healthcare · Multi-facility

42 hospitals on one clinical intelligence plane.

A regional hospital network consolidated onto HealthTech Care — unifying EMR, revenue cycle and clinical AI across 42 facilities and 1.4M patients.

Meridian Health Network platform dashboard
Meridian Health Network

Facilities unified

42

Patient records

1.4M

Readmission rate

−31%

Claim denials

−58%

Before

  • Six EMR vendors across the network
  • Paper-based referrals between sites
  • Insurance denials at 22% run-rate
  • No population-health visibility

After · with Timesystem

  • One HL7/FHIR-native record per patient
  • Cross-facility clinical decision support
  • AI-assisted coding cutting denials to 9%
  • Live dashboards for public-health reporting
"Our clinicians finally spend more time on care than on the software. That is the metric that matters."

Prof. Amaka Okoye

Group CMO · Meridian Health Network

Case · 03 · Financial Services

A tier-1 bank's card programme, rebuilt on Card Smart.

Continental replaced its incumbent processor with Card Smart, taking issuing, switching and reconciliation fully in-house on PCI-DSS L1 rails.

Continental Trust Bank platform dashboard
Continental Trust Bank

Processing cost

−47%

Peak TPS

9,400

Time-to-issue

12s

Chargebacks

−22%

Before

  • Third-party processor, opaque economics
  • 6-week card issuance cycle
  • Batch reconciliation, T+2 visibility
  • No control over risk models

After · with Timesystem

  • In-house issuing and switching
  • Instant virtual + 12-second physical
  • Real-time reconciliation and ledgering
  • Bank-owned risk and fraud models
"We stopped renting our card business. Timesystem gave us the rails, and we own the economics."

Kunle Fashola

GMD, Digital Banking · Continental Trust Bank