Hi! I'm Sabtain 
Hamza. 

AI-driven assistant that helps educators with research, content development and personalised learning — with SSO and a block-based editor.

• Next.js
• Express
• MongoDB
• LLMs
• AWS EC2
• Amplify
• S3
• Docker

Personal cybersecurity platform with free tools, short lessons and practical guidance to check for breaches and protect your accounts.

• Next.js
• Express
• PostgreSQL
• Vercel
• Cloudinary

Nationwide basketball recruiting platform where players build detailed profiles and gain visibility with coaches across the USA.

• Next.js
• NestJS
• MongoDB
• Railway
• S3

Shopify Plus build with a custom app, Checkout Functions and Checkout UI extensions powering a tailored buying experience.

• Shopify Plus
• Checkout Extensions
• GraphQL
• PostgreSQL
• Docker

Content-driven corporate site built on Next.js and Payload CMS, deployed as containers on AWS ECS.

• Next.js
• Payload CMS
• AWS ECS
• S3
• Docker

Microservice-based CRM managing projects and client-to-vendor relationships, with built-in real-time chat.

• Next.js
• NestJS
• Microservices
• PostgreSQL
• AWS
• Docker

Custom theme plus a Shopify app that continuously syncs products, variants, images and inventory from multiple vendors.

• Shopify App
• GraphQL
• Theme
• PostgreSQL
• Docker

Multi-vendor product automation app keeping products, variants, content and inventory in continuous sync.

• Shopify App
• GraphQL
• PostgreSQL
• Docker