Johannesburg, South Africa · Est. 2024

Production software and risk intelligence for institutions that need the work to hold

NT Capital Group builds the systems behind serious financial decisions: custom Python platforms, quantitative risk models, BI infrastructure, and specialist technical capability for African markets.

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Positioning

Small enough to be exacting. Senior enough to be accountable.

Beautiful slides do not survive a regulatory committee, a broken pipeline, or a portfolio behaving badly under stress. NT Capital is built for the heavier work that happens after strategy is agreed.

We combine software engineering, quantitative analytics, and financial services domain judgement so teams get tools that can be used, challenged, maintained, and trusted.

  • 01Direct senior involvement, every engagement.
  • 02Production code, not proofs of concept.
  • 03Honest scoping, written down upfront.
Services

Three ways we create leverage.

Focused offerings for teams that need production capability, not consulting theatre. Every engagement is shaped around a tangible working outcome.

01 · Software Engineering

Systems that carry the model.

Custom software for risk, treasury, reporting, and analytics workflows. Python backends, dashboards, data pipelines, deployment, and maintenance.

Model deployment and scaling Risk and treasury platforms BI dashboards and live reporting
02 · Quantitative Analytics

Models that answer to reality.

Credit risk, IFRS 9 ECL, IRRBB, Basel capital, ALM, stress testing, and scenario analytics built by practitioners who know the committee room.

PD / LGD / EAD modelling NII sensitivity and EVE analysis ICAAP / ILAAP frameworks
03 · Specialist Recruitment

Talent that speaks the domain.

Placement of quantitative analysts, data scientists, financial modellers, and risk engineers through a practitioner network built inside banking.

Quantitative analysts Data scientists and engineers Financial risk specialists
Work

Evidence beats claims.

Selected engagements, with client identities protected where requested. The common thread: software and models built for operational use.

Engagement

Replaced legacy spreadsheet-based IRRBB process with a production Python platform feeding ALCO packs directly. Covered shock scenarios, behavioural modelling, and repricing buckets.

Stack
PythonpandasSQLStreamlitAirflow
Outcome

Cut close-of-month preparation by 4 days and produced auditable model documentation accepted at first review.

Engagement

Built a credit scorecard for an inclusion-focused lender expanding across West Africa, combining bureau, mobile, and behavioural signals into one decision engine.

Stack
Pythonscikit-learnWoE / IVPSI
Outcome

Live scoring with documented IFRS 9 ECL integration; passes monthly PSI monitoring across all three regions.

Engagement

Combined the credit modelling toolbox into one analytics platform with vintage curves, roll rates, and self-serve reporting for credit and audit teams.

Stack
PythonDuckDBPlotlyFastAPI
Outcome

Single source of truth for credit performance, used in monthly portfolio review and regulatory submissions.

Engagement

Ongoing principal-level engagement embedded inside a client risk team — model development, validation support, and regulatory drafting.

Stack
IFRS 9Basel IIIPythonSQL
Outcome

Senior bandwidth on tap, without a permanent hire; consistent regulator-ready output across submissions.

About

Built from inside the rooms we now advise.

NT Capital was founded by a quantitative risk professional who spent over a decade inside South Africa's financial institutions, building the models, reporting, and analytical infrastructure regulators and committees depend on.

That background shapes how we work: direct senior involvement, practical delivery, honest scoping, and a bias toward tools that survive real operating pressure.

  1. '12
    PwCRisk assurance, financial services
  2. '15
    SantamQuantitative analytics
  3. '18
    Absa GroupCredit risk modelling
  4. '21
    Sasfin BankQuantitative Risk Team Lead
  5. '24
    NT CapitalFounder & Principal
NT Capital Group · Enterprise Software

NT Prop.

The group's enterprise software arm — production platforms designed and built for property, finance, and operations teams. Featured: rental property management software currently running for African landlords and managing agents.

Featured product · In production

Rental property management, end-to-end.

A full operating platform for landlords and managing agents: leases, tenants, rent collection, arrears tracking, maintenance workflows, and owner statements in one place. Built for African market realities — multi-currency, SMS rails, offline-tolerant.

  • Leases, tenants & renewals
  • Rent collection & arrears
  • Maintenance & inspections
  • Owner statements & payouts
  • Multi-property portfolios
  • Audit-ready reporting

Risk & treasury platforms.

Production Python platforms that operationalise IRRBB, IFRS 9 ECL, ALM, and stress testing — moving treasury and risk teams off fragile spreadsheets onto auditable, scalable infrastructure.

  • IRRBB & NII engines
  • ECL & staging pipelines
  • Repricing & behavioural models

BI & reporting suites.

End-to-end business intelligence: data pipelines, modelled marts, dashboards, and automated regulator-ready reporting packs — owned by the business, not buried in a vendor.

  • Pipelines & data marts
  • Self-serve dashboards
  • Automated reporting packs

Custom enterprise builds.

Bespoke software for specific operational problems — credit decisioning engines, internal admin tools, document and workflow systems — built lean and handed over with documentation.

  • Decision engines
  • Internal admin & ops tools
  • Workflow & document systems
Register interest Closed circulation · By application only
Contact

Bring the hard problem early.

No lengthy theatre. Tell us what you are trying to solve, even if it is still half-formed, and we will tell you directly whether we can help and how.

Emailhello@nt-capital.co.za
LocationJohannesburg, South Africa
EngagementsProject · Retainer · Embedded advisory
ReplyWithin one business day
01Focus
02You
03Brief
How can we help?
Tell us who you are.
Tell us the brief.
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