Abujai Paul
Frontend Engineer | React, JavaScript & WordPress
Type-Safe Registration & Payment Engine (React, TypeScript, Paystack)
I engineered a highly secure, automated registration and payment storefront designed for industrial training programs.
Business Value Delivered:
Zero Administrative Overhead: Built an event-driven pipeline using Supabase webhooks and Make.com (http://Make.com) to instantly email physical admission letters the millisecond a payment clears.
Fintech-Grade Security: Integrated the Paystack API for real-time transactions, paired with a strict TypeScript architecture to mathematically eliminate data-handling crashes and protect financial data.
Optimized User Experience: Implemented Zustand for lightning-fast global state management, ensuring a seamless, zero-data-loss journey from the landing page to the checkout gateway.
Secure Internal Operations: Developed a protected admin portal for venue staff to verify student registration tokens and manage live check-ins securely.
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Architected and engineered a custom digital storefront for Tasty Byti, a luxury walk-in restaurant located in Owerri. Built entirely from the ground up using vanilla HTML, CSS, and JavaScript to ensure maximum load speed without the bloat of heavy frameworks.
The client required a high-performance visual catalog to showcase their premium menu directly to their target audience. I designed a seamless, mobile-first user flow that allows customers to browse their full offerings and utilizes strategic call-to-action (CTA) routing to instantly connect buyers to the restaurant's direct contact line for rapid ordering and reservations.
Client Testimonial (Verified via Upwork):
"I had a great experience working with this developer. He was professional, highly skilled, and delivered quality work on time. Communication was smooth throughout the project and he was always willing to go the extra mile to make sure everything worked perfectly. I would definitely recommend him to anyone looking for a reliable software engineer."
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Designed and developed a high-performance central hub for my web development operations, optimized for speed, responsive design, and seamless client onboarding.
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Built a dedicated logistics and courier tracking portal designed to provide real-time shipment visibility. The platform includes secure user flows, a custom tracking dashboard, and a clean, responsive interface that works flawlessly across all devices. Implemented direct WhatsApp integration to allow users to instantly connect with dispatch riders and customer support directly from the tracking page
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