Kennedy Ehigiator

Full platform modernisation from concept to live production — Flutter mobile app on Google Play & iOS App Store, React/TypeScript admin portal, Node.js backend, real-time infrastructure, and payment processing. Architected a cross‑platform Flutter app with real-time order management, live GPS tracking, onboarding, push notifications, wallet management, and delivery status flows; built a secure, scalable admin portal with client and user management, RBAC, order oversight, inventory, and analytics; integrated real-time push via FCM, Paystack wallet funding, Socket.io data sync, and multiple third‑party APIs; managed App Store and Google Play release lifecycle; migrated MongoDB from Atlas to self-hosted with data integrity preserved.

Founded and built a live last-mile delivery SaaS platform end to end, including a Flutter/Dart rider mobile app, a Node.js/TypeScript backend, and a React/TypeScript business/admin dashboard. Implemented real-time order tracking and notifications using Socket.io and Firebase Cloud Messaging (FCM), including debugging cross-device push reliability. Integrated Paystack for live payments and built a Payment-on-Delivery (POD) workflow with withdrawal and admin approval. Built AWS-backed rider onboarding and face verification using S3 and Rekognition. Migrated backend storage from MongoDB Atlas to a self-managed MongoDB instance hosted on Coolify, owning architecture, deployment (Docker/Coolify CI/CD), bug triage, and feature delivery across mobile, backend, and frontend.

Delivered cross-platform Flutter apps with complex state management, REST API integrations, and polished UI/UX — with multiple apps deployed to app stores. Built membership-adjacent platforms featuring user management, access control, and communications, including a separate rider app for production with independent packaging.