Engineering
Ecosystems.
Building high-performance mobile ecosystems, secure backend architectures, and real-time logistics solutions with NestJS, React Native, and Next.js.
// 01. Selected Works
Systems &
Deployments.
Sparopay
A multi-role logistics system managing users, riders, and vendors in real-time.
Anti-Fraud Voting Platform
A secure, transparent voting system with live result tracking and fraud prevention.
Liber Commerce
A scalable backend solution for e-commerce owners to manage multiple stores and currencies.
Golf Drive For Hope
High-impact web platform for non-profits and professional organizations.
Parcelique & Cleaning Time
Automating business operations for shipping and professional cleaning services.
Wakamart
A comprehensive delivery and service platform tailored for the African diaspora.
// 02. Hardened Architecture
Security Protocols.
As a systems architect, security isn't an afterthought. I build defense-in-depth into every core using enterprise-grade standards.
Passkeys (WebAuthn)
Implementing biometric and hardware-key authentication for passwordless security.
Multi-Factor (TOTP)
Time-based One Time Passwords for hardened administrative and user access.
Granular RBAC
Complex role-based access control systems with precise permission masking.
// 03. Technical Matrix
The tools behind the solutions.
Backend & APIs
NestJS
Node.js
GraphQL
REST APIs
Express
PHPFrontend & Mobile
React Native
Expo
Next.js
TypeScriptReact
ViteDatabases & Messaging
PostgreSQL
MongoDB
Firebase
BullMQ
SQLRedisInfrastructure & Security
Cloudflare
Passkeys
TOTP/MFA
JWT
RBAC
Docker