Full-stack mobile developer focused on building and shipping real-world, production-ready applications.

I design and build data-driven mobile products end to end — from frontend UX to backend services, data pipelines, and performance optimization. My work emphasizes reliability, scalability, and clean system architecture.

🌐 Portfolio: https://portfolio-seven-ecru-28.vercel.app/
🍽 Deal Dish: https://dealdish.ca

Deal Dish is a production iOS application I designed, built, and shipped as a solo developer.

The app helps users plan meals around weekly grocery deals, combining real-world product data with applied recipe generation logic to reduce food costs and food waste.

• React Native (Expo) iOS application
• Backend services for ingesting and processing weekly grocery data
• Recipe generation logic driven by structured product data
• Firebase / Firestore data modeling and access patterns
• Caching and batching strategies to reduce database reads and improve performance
• Subscription-based monetization (auto-renewable subscriptions)

This project represents full ownership of the system — frontend, backend, data flow, and deployment.

• Mobile & Frontend: React Native (Expo), React, JavaScript, TypeScript
• Backend: Node.js, Firebase (Firestore, Auth, Cloud Functions)
• Data & Performance: Async data flows, caching, batching, schema design
• Product & UX: End-to-end app development, user-focused design, iteration
• Deployment: App Store Connect, production release workflows

• Email: kaiohno@outlook.com
• GitHub: https://github.com/KaiOhno
• LinkedIn: https://linkedin.com/in/kaiohno