Customer silos
KYC, CRM, products, cases and communications tell different stories.
Institutional Financial Operating System
One institution.
One financial operating system.
Connect customers, money, field operations, institutional operations, governance and intelligence in one controlled environment.
Ghana-firstAfrica-readyGoverned by designAPI-ready
Customer360° relationship
MoneyReconciled truth
ControlAuthority + evidence
IntelligenceExplainable action
Customer→Money→Operations→Authority→Evidence
The institutional problem
Financial institutions do not fail for lack of software.
They lose visibility when the institution is split across systems, spreadsheets, field books, channels and manual controls.
Money silos
Collections, cash, mobile money, bank, subledgers and GL reconcile late.
Control silos
Approvals, exceptions, audit and risk sit outside the work they govern.
Field silos
Collectors and agents operate where connectivity and evidence are weakest.
Decision silos
Dashboards report history but often stop before authorised action.
A different category
Not another finance application.
Nexus EFOS is an institutional Financial Operating System for inclusive and community finance: a governed operating fabric spanning customer, finance, field work, institutional operations, control and intelligence.
ONE INSTITUTION.
ONE FINANCIAL OPERATING SYSTEM.Every authorised transaction, decision, approval, customer interaction and control event should connect to the same institutional truth.
ONE FINANCIAL OPERATING SYSTEM.Every authorised transaction, decision, approval, customer interaction and control event should connect to the same institutional truth.
Seven connected capability pillars
Institutional depth without institutional fragmentation.
Select a capability cluster to explore the work Nexus connects.
Connected institutional journeys
The value appears when work flows end to end.
Nexus is designed around complete operating journeys—not around isolated feature counts.
Field & distribution
Built for where inclusive finance actually happens.
Branches, collectors, agents, cash, mobile money and uneven connectivity are core operating realities—not edge cases.
Collector digital daybook
Opening position, customers due, route, receipts, exceptions, cash/digital split, settlement and closing variance.
Field continuity mode
Encrypted offline work queue, sync provenance, conflict policy and supervisory reconciliation.
Collector integrity watch
Institution-relative signals using reversals, settlement variance and complaint clusters—presented for investigation, not accusation.
Cash chain-of-custody
Teller → vault → branch → cash-in-transit → destination with controlled custody, counts and evidence.
Nexus in context
Field operations in the Ghanaian environment
See how collectors and field officers can carry governed digital work into markets, communities and customer premises—even where operations remain highly mobile.
Money integrity
Make unreconciled money impossible to hide.
A future-ready Nexus control layer can bring mobile money, banks, field collections, till/vault, inter-branch and the ledger into one exception-driven operating view.
Reconciliation Control Tower
Mobile money Provider ↔ settlementBanks Statement ↔ paymentField collections Receipt ↔ settlementTill & vault Count ↔ balanceInter-branch Transfer ↔ due-to/due-fromGeneral ledger Subledger ↔ journal
Close Command Centre
- Unresolved exceptions
- Missing approvals
- Suspense items
- Unposted events
- Reconciliation status
- Period sign-offs
Institutional intelligence
From dashboards to decision-ready awareness.
Nexus is designed to connect authorised evidence with explainable prompts, prioritisation, forecasting and accountable human decisions.
Delinquency early-warning radar
Surface emerging repayment risk while a loan is still current, with visible contributing factors.
Collections priority engine
Rank intervention work queues transparently so scarce field capacity goes where it matters most.
Collector integrity watch
Identify investigation indicators without turning statistical patterns into unreviewed accusations.
Executive Morning Brief
Yesterday’s performance, today’s exposures, exceptions requiring action and forward-looking signals.
Branch Health Scorecard
Growth, liquidity, arrears, reconciliation, service, control breaches and staff productivity in one view.
Institution Digital Twin
A living operational model of branches, cash, liquidity, portfolio, staffing, risk and service conditions.
Nexus in context
Management meetings shaped by live institutional evidence
Executives and managers can move from discussion to authorised action using a common view of portfolio, liquidity, branch performance, controls and emerging risks.
Trust & control
Security should be visible in how the institution works.
Authority, separation, evidence and control are operating capabilities—not compliance footnotes.
Role + scope + ownership/assignment + record + field + action enforcement.
Material actions can require independent approval before execution.
Prevent incompatible permissions and toxic authority combinations.
Time-bounded authority with reason, scope, approval and expiry.
Reconstruct a material transaction or decision across actors, approvals, events and postings.
Detect overdue approvals, unusual reversals, dormant access and unreconciled balances.
Intelligence advises. Policy governs. Authorised people decide. Every material action leaves evidence.
Configuration over custom-code dependency
Change the institution without rebuilding the platform.
Authorised configuration should carry routine product, policy, accounting and operating change—under governance.
Product Factory
Configure savings, loans, deposits, shares, fees, limits, schedules, eligibility and accounting rules.
Policy-as-Configuration
Version rules, thresholds, approval matrices, limits and effective dates.
Institution Configuration Passport
Snapshot products, roles, approvals, accounting mappings, integrations, policies and feature flags.
Nexus Migration Studio
Profile, map, cleanse, deduplicate, validate, reconcile and sign off legacy data before cutover.
Nexus in context
Office operations that stay connected
Finance, administration, branch support and operational teams work from the same institutional context instead of stitching together spreadsheets and disconnected tools.
Ecosystem & platform
Connect once. Govern every integration.
Every connector runs through the same approval, scope and audit trail as any other institutional action—nothing plugs into Nexus silently. Ghana Card, GhIPSS, Bank of Ghana and mobile money integration patterns are designed in from day one; a certified partner ecosystem is next.
Nexus EFOSOpen APIs • Webhooks / Events • Connector Governance • Idempotency • Observability • Partner SandboxVision
Ghana-first. Africa-ready.
Designed around the operating realities generic platforms overlook.
Identity-led onboarding
Ghana Card-ready integration patterns with configurable KYC/CDD and verification provenance.
Susu & inclusive-finance relationships
Susu, group and cooperative lending, guarantors, shares and collector cash—modelled as first-class relationships, not workarounds.
Interoperable mobile money rails
MTN MoMo, Telecel Cash and bank settlement reconciled against one ledger—not tracked as parallel side-systems.
Bank of Ghana-aligned reporting
Prudential returns, AML/CFT evidence and regulatory reporting formats built around Bank of Ghana's cadence, not bolted on afterward.
Multi-institution growth
Configurable branches, products, policies and charts of accounts as the institution grows—without a re-platform.
Regional extensibility
Ghana is the first-class operating baseline—not the technical ceiling.
Nexus in context
Client interactions that build trust
Customer service becomes part of one governed relationship history—from onboarding and account service to enquiries, complaints and product support.
Institutional fit
One architecture. Different financial models.
Choose an institution type to see the Nexus operating wedge.
Compounding advantage
Competitors can copy a screen. They cannot easily copy an operating architecture.
Institutional architecture
Transactions, authority, evidence and integrations reinforce one another.
Data continuity
Connected history compounds service, risk, audit and intelligence.
Governance
Policies, approvals, scopes and evidence live inside operations.
Field operations
Deep last-mile workflows reflect how inclusive finance actually operates.
Migration & configuration
Reusable migration and configuration patterns reduce switching friction.
Ecosystem
APIs, events and certified integrations increase platform value.
Intelligence
Institution-specific history improves prioritisation and forecasting.
Delivery
Controlled rollout creates confidence and implementation evidence.
Structured implementation
Implementation follows the institution.
Start with the journeys that matter most. Expand only after users, controls and evidence are ready.
Discover
Processes, priorities, users, controls and constraints.
Configure
Institution, products, roles, policies, accounting and integrations.
Migrate
Profile, cleanse, map, validate, reconcile and sign off.
Pilot
Train users, prove priority journeys and capture evidence.
Scale
Extend branches and capabilities with support and optimisation.
AYIVI Systems Limited
A Ghanaian technology company built for institutional transformation.
We design, develop, deploy and support resilient software, data, automation and intelligent systems for Africa’s operating environment.
Visit AYIVI Systems Limited ↗OwnershipWholly-owned Ghanaian
Established2020
Legal formLimited liability company
ReachGhana · Sub-Saharan Africa
One accountable partner across the technology lifecycle
AYIVI Systems Limited works from operational discovery through long-term optimisation.
Procurement questions
What institutions usually ask before a demonstration.
Discovery confirms fit, readiness, deployment priorities, integrations, governance and the right rollout sequence.
What is Nexus EFOS?+
Nexus EFOS is an institutional Financial Operating System that connects customer, financial, field, operational, governance, intelligence and ecosystem capabilities in one controlled environment.
Who can use Nexus EFOS?+
Nexus can be configured for last-mile finance providers, credit unions, cooperatives, microfinance banks, community banks, savings and loans institutions, digital lenders, fintechs and selected financial programmes.
Is Nexus EFOS designed for Ghanaian operating conditions?+
Yes. The architecture is Ghana-first and Africa-ready, with field operations, mobile-first delivery, low-bandwidth continuity, mobile-money integration patterns and institutional governance treated as first-class requirements.
How is implementation handled?+
Through five controlled stages: Discover, Configure, Migrate, Pilot and Scale. The institution proves priority journeys before extending scope.
Does Nexus EFOS make autonomous credit or compliance decisions?+
Nexus is designed around responsible intelligence. Signals and recommendations should remain explainable and traceable, while institutional authority stays with accountable roles unless an automated authority is explicitly approved and governed.
Can Nexus integrate with banks, mobile money, identity and other systems?+
Yes. Nexus is designed around governed APIs, events/webhooks and connector patterns so identity, payments, messaging, banks, partner systems and future data services can integrate without becoming uncontrolled point-to-point dependencies.
Structured discovery & demonstration
See what a connected financial institution can become.
Tell us about your institution, operating model and priorities. We will help identify the first journeys to connect and demonstrate how Nexus EFOS can be configured around them.
Start with an institutional conversationDiscover → Configure → Migrate → Pilot → Scale
AYIVI Systems Limited
Accra, Ghana · Serving Sub-Saharan Africa