Williams OnuaguluchiSoftware engineer
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Williams Onuaguluchi

Building thoughtful, performant interfaces for the web and mobile — with accessibility and clarity at the center.

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© 2026 Williams Onuaguluchi. All rights reserved.

Crafted with Next.js & care

Work

Projects

Case studies and shipped products — each with live demos, repositories, and visual walkthroughs.

Multi-Role Food Delivery System with Real-Time Chat & Tracking(iOS & Android) — screenshot 1 of 6
Multi-Role Food Delivery System with Real-Time Chat & Tracking(iOS & Android) — screenshot 2 of 6
Multi-Role Food Delivery System with Real-Time Chat & Tracking(iOS & Android) — screenshot 3 of 6
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Multi-Role Food Delivery System with Real-Time Chat & Tracking(iOS & Android) — screenshot 5 of 6
Multi-Role Food Delivery System with Real-Time Chat & Tracking(iOS & Android) — screenshot 6 of 6
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Multi-Role Food Delivery System with Real-Time Chat & Tracking(iOS & Android)

Built a full-stack food delivery system for a single restaurant with real-time operations and automation. Features include: • multi-role system (admin, kitchen, rider, customer) • automatic order assignment & queue handling • real-time order tracking with live map updates • group chat (customer, rider, kitchen) via Socket.io • push notifications for all parties • Stripe payment integration • analytics dashboards for all roles Tech: React Native (Expo), Next.js, Node.js (Express), MongoDB Designed for scalable, real-world usage.

Project details

Year · 2026Full Stack Developer
Live demoSource
Luxestate - Modern real estate platform for listings, chat, and subscriptions — screenshot 1 of 4
Luxestate - Modern real estate platform for listings, chat, and subscriptions — screenshot 2 of 4
Luxestate - Modern real estate platform for listings, chat, and subscriptions — screenshot 3 of 4
Luxestate - Modern real estate platform for listings, chat, and subscriptions — screenshot 4 of 4
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Luxestate - Modern real estate platform for listings, chat, and subscriptions

Luxestate is a full-stack real estate product for buyers, sellers, and admins. It offers rich property search and filters, role-based dashboards, favorites, realtime chat, notifications, and support tickets. Sellers use subscription plans with listing limits; admins manage users, properties, subscription plans, and platform health. The web app is built with Next.js and shadcn/ui; the backend exposes a structured API for listings, auth, and subscriptions—designed for clarity, performance, and day-to-day operations.

Project details

Year · 2025Full Stack Developer
Live demoSource
Natours: Full-Stack Adventure Booking Platform — screenshot 1 of 10
Natours: Full-Stack Adventure Booking Platform — screenshot 2 of 10
Natours: Full-Stack Adventure Booking Platform — screenshot 3 of 10
Natours: Full-Stack Adventure Booking Platform — screenshot 4 of 10
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Natours: Full-Stack Adventure Booking Platform

Natours is a production-style travel platform for discovering and booking guided outdoor tours. It features role-based dashboards (user, guide, lead-guide, admin), Stripe checkout integration, booking and review workflows, profile and photo management, tour catalog operations, and responsive modern UI built with Next.js. The backend API uses Express and MongoDB, with media handling via Backblaze B2 and deployment-ready Docker configuration.

Project details

Year · 2022Full Stack Developer
Live demoSource
JAHBYTE BOD: Multi-Tenant Business Operations SaaS (CRM, Billing, Inventory) — screenshot 1 of 7
JAHBYTE BOD: Multi-Tenant Business Operations SaaS (CRM, Billing, Inventory) — screenshot 2 of 7
JAHBYTE BOD: Multi-Tenant Business Operations SaaS (CRM, Billing, Inventory) — screenshot 3 of 7
JAHBYTE BOD: Multi-Tenant Business Operations SaaS (CRM, Billing, Inventory) — screenshot 4 of 7
JAHBYTE BOD: Multi-Tenant Business Operations SaaS (CRM, Billing, Inventory) — screenshot 5 of 7
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JAHBYTE BOD: Multi-Tenant Business Operations SaaS (CRM, Billing, Inventory) — screenshot 7 of 7
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JAHBYTE BOD: Multi-Tenant Business Operations SaaS (CRM, Billing, Inventory)

A production-grade multi-tenant SaaS platform for SMEs with secure auth, role-based access, CRM, inventory, quotations, invoicing, payments, expenses, team management, audit logs, and tenant-scoped data isolation. Integrated Paystack for platform subscriptions and tenant merchant payments, plus branded email workflows, modern dashboard UX, and deployment-ready architecture across API and Next.js frontend.

Project details

Year · 2026Full Stack Developer
Live demoSource
Planary Mobile iOS and Android App — screenshot 1 of 5
Planary Mobile iOS and Android App — screenshot 2 of 5
Planary Mobile iOS and Android App — screenshot 3 of 5
Planary Mobile iOS and Android App — screenshot 4 of 5
Planary Mobile iOS and Android App — screenshot 5 of 5
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Planary Mobile iOS and Android App

Planary is a productivity-focused app that helps you stay organized while keeping your finances in check. Easily track your expenses and view clear summaries to understand your spending habits, set monthly budgets to see when you’re approaching or exceeding your limits, and make smarter financial decisions. Planary also lets you create notes and set reminders, sending you timely notifications so you never miss important tasks or events. With a clean, intuitive interface and secure data handling, Planary helps you plan better, stay productive, and manage your money with confidence—all in one simple app.

Project details

Year · 2024Full Stack Developer
Live demoSource