Wali Hassan J.

Top Rated Plus Canadian Full-Stack Developer & AI Engineer with $2M+ earned, 100% Job Success, and 25,000+ hours delivered on Upwork. I build React, Node.js, Next.js, TypeScript, Python, React Native, and AI/RAG-powered web and mobile apps.

Over the past 15+ years, I've built web and mobile applications for major brands including National Post, Toronto Sun, Vancouver Sun, NHL, MLB, WWE, Nespresso, and Toronto Green P Parking, as well as hundreds of startups, agencies, and nonprofits across Canada and beyond.

🔨 What I Build

⚡ Custom Web apps, AI Agents, and SaaS platforms — React.js, Node.js, Express.js, TypeScript, Python
🛒 E-commerce stores — Wordpress, Shopify, WooCommerce, Webflow, Framer
📱 Cross-platform mobile apps — Flutter & React Native
🤖 AI-powered tools & integrations — OpenAI, Claude, Gemini, and OpenClaw
🎨 Landing pages & UI/UX design — Figma, Adobe XD

🧰 Tech Stack
React.js · Node.js , Express.js · Python · Django · React Native · WordPress · Shopify · Webflow · TypeScript · Vue.js · MySQL · MongoDB · Elasticsearch · REST APIs · GraphQL · AWS · Linux

🏆 Why Clients Choose Me

✅ Top Rated Plus, recognized for excellence on large contracts
🏅 Awarded 2025 & 2026 on Clutch, GoodFirms, DesignRush & TechReviewer
🇨🇦 Based in Milton, Canada (EST) with a 150+ developer team across time zones
📄 Happy to sign NDAs and contracts within Canada
⏱️ Fast communicator, I typically respond within an hour

I treat every project as a long-term partnership, not just a transaction. Whether you need a quick fix or a full product build, I'll make sure it's done right.

Let's talk about your project — book a free discovery call or send me a message today.