RivinsureLimited

Portfolio

Systems in production.

Operational software built for kitchens that don’t stop, clinics that can’t lose a patient, and teams that need their money accounted for in real time.

Portfolio index — 01 to 05 One discipline — live operations
01

BethOS — Bethlehem’s Hub

A SaaS-ready operating system for high-volume QSR & decentralized logistics

BethOS is a comprehensive, multi-tenant operating system that automates high-volume Quick Service Restaurants (QSRs) and decentralized food networks. It sits between the kitchen, the ledger, and the customer — and keeps all three honest.

The vision

To empower decentralized food businesses with hub-and-spoke operational intelligence — zero food waste, 100% financial transparency, and automated last-mile fulfillment.

Operational architecture — hub-and-spoke

  • The hub (the factory): bulk procurement, processing, and assembly.
  • The spoke (the distribution): satellite kiosks for final heating, POS sales, and last-mile dispatch.
  • Just-in-time prep: food is never finished until the customer or rider is present — ghost orders are eliminated at the source.

Core technical innovations

  • Multi-tenant isolation: secure data partitioning for many organizations via global Prisma interceptors.
  • Profit-first engine: revenue is split into Profit, Tax, and OPEX buckets at the point of sale.
  • WhatsApp-first integration: order confirmations, OTPs, and status alerts through a Redis-backed notification queue.
  • Zero-carryover policy: stock must be empty at closing — enforced by a double-entry ledger that prevents cash leaks.

Tech stack

Backend
Node.js (NestJS), PostgreSQL (Prisma), Redis (BullMQ)
Frontend
React, Vite, Tailwind CSS, Shadcn UI
Integrations
WhatsApp API, Monnify (payments), Google Maps API
Logistics
Geo-fenced clock-ins, batch-window optimization algorithms
Enterprise SaaS Multi-tenant QSR management WhatsApp API
Fig. 01 — The application ecosystem
Web Admin

The command center. God-mode dashboard — financial intelligence, live logistics maps, and manufacturing MRP.

Staff POS

The edge. Offline-first tablet interface — kitchen display, inventory auditing, and zero-heat verification.

Customer App

The order. Frictionless web SPA — lazy auth, WhatsApp-linked BethCoins, and live delivery tracking.

Rider App

The last mile. Mobile-optimized mission batching, trajectory tracking, and secure PIN verification.

Partner Portal

The network. Vendor and influencer dashboards with automated commission settlement.

Five applications, one codebase, one double-entry ledger at the centre.

02

Audio Intelligence Platform

Analysis, categorisation, and insight extraction from audio streams

An advanced audio processing tool for teams that need to know who said what in long recordings — meetings, calls, and briefings — without a human transcriptionist in the loop.

What it does

  • Speaker diarization: automatically identifies and separates different speakers in a single audio stream.
  • Sentiment analysis: extracts emotional tone and context from transcribed text.
  • Enterprise security: end-to-end encryption for all processed audio, keeping files compliant with strict data privacy laws.

Built for

Secure meet-recorder integrations and AI-driven speech-to-text visualizations designed for high-fidelity audio workflows.

AI Audio processing Speech-to-text
Fig. 02 — Speaker diarization, illustrative
00:04 SPK 01

Executive“I’ll take the floor on the rollout timeline.”

00:11 SPK 02

Delivery lead“Order set — we move to pilot in two weeks.”

00:19 SPK 03

Compliance“WhatsApp templates are approved on our side.”

00:26 SPK 01

Executive“Good — send the minutes through the platform.”

Speakers are labelled automatically; nobody sits in to take minutes.

03

Budget Tracker & Financial Analytics

Expense capture in chat, budgets enforced at the threshold, cash flow projected

A personal and enterprise-grade budget tracking application that helps users monitor spending, track expenses, and forecast operational costs.

What it does

  • WhatsApp expense ingestion: snap a receipt photo or send a spending amount in chat — the transaction records itself.
  • Automated budget alerts: proactive WhatsApp notifications when spending crosses predefined thresholds.
  • Real-time dashboards: interactive financial charts, spending breakdowns, and automated cash-flow projections.
  • Multi-currency support: seamless currency conversion and in-chat balance summaries for global operations.
Finance Analytics Cloud infrastructure WhatsApp Business API
Fig. 03 — Ledger excerpt, illustrative
TimeEntryAmount
09:41 Receipt captured — WhatsApp, “Fuel” −₦18,500
10:15 Budget alert — fuel at 80% of limit sent
13:02 Receipt captured — WhatsApp, “Vendor supplies” −₦42,000
16:44 Receipt captured — WhatsApp, “Stationery” −₦6,200
Fuel — month to date Balanced ✓
Budget 80% — prompt sent in WhatsApp

Receipts enter the ledger the moment they leave the shop floor.

04

Ksmiles Clinical EMR

Electronic records and WhatsApp patient journeys for dental and medical practice

A specialized Electronic Medical Records system that combines patient management with WhatsApp patient engagement — built so no appointment is missed and no follow-up is forgotten.

What it does

  • WhatsApp appointment reminders: automated two-way notifications for scheduling, confirmation, and rescheduling — no-shows minimized.
  • Digital intake forms via WhatsApp: secure onboarding links dispatched in chat before the visit.
  • Care instructions & alerts: post-treatment instructions and prescription follow-ups delivered seamlessly.
  • HIPAA & privacy compliant: end-to-end encryption built in from the ground up.

Also inside

Digital form digitization, patient record categorisation, and secure messaging integration designed specifically for dental and medical practices.

Healthcare EMR Patient engagement WhatsApp Business API
Fig. 04 — Visit lifecycle
T−72h
Reminder sent in chat

Two-way confirm or reschedule — no call desk required.

T−24h
Intake link dispatched

Secure onboarding form lands on the patient’s phone.

T + 0
Visit & records

History filed, categorized, and attached to the patient record.

T + 1h
Care instructions & Rx

Post-treatment notes delivered securely over WhatsApp.

T + 3d
Follow-up & rebooking

Outstanding cases are surfaced until they are closed.

The patient’s whole visit lives in their existing chat thread.

05

First-Timer Engagement System

New-member onboarding & follow-up — TCN Ibadan, Pastoral Care Unit

A cloud-native platform that turns raw visitor data into engagement workflows — so every new individual receives personal attention through automated communication and strategic follow-ups.

Core pillars

  • Unified data ingestion: real-time validation, batch CSV imports, and duplicate detection using composite-key logic.
  • Multi-location RBAC: partitioned data access for branch-specific management and granular role-based security.
  • Automated outreach: official WhatsApp Business API integration for personalized welcome templates and webhook processing.
  • Advanced analytics: conversion tracking, demographic insight, and pending-action monitoring so no follow-up is missed.

Tech stack

Frontend
React, Vite, TypeScript, Tailwind CSS
Backend
Firebase Functions (v2), Firestore (NoSQL)
Integrations
Meta WhatsApp Business API, libphonenumber-js
Security
Firebase Auth, Google SSO, role-based access control (RBAC)
Cloud-native Engagement WhatsApp Business RBAC security
Fig. 05 — Engagement workflow
01Registration
02Verification
03Outreach
04Assignment
05Follow-up
06Analytics

No first-timer waits for a human to remember them.