Hi, I'm Zuhair Hassaan

Engineered a scalable full-stack POS and business management system with React, Node.js, and MongoDB, featuring real-time operations (Socket.IO, Redis), multi-branch and inventory management, role-based access control, advanced reporting, offline caching, and secure integrations with FBR/PRA and external APIs (e.g., Shopify).

Enabled users to trade directly without intermediaries, improving transaction speed, reducing fees, and increasing flexibility through secure, real-time payments — boosting user trust and adoption in local trading markets.

Created a platform for generating social media posts and articles with campaigns, AI prompts, and calendars — enabling content creators to save hours weekly, stay organized, and maintain consistent high-quality output across multiple platforms.

Property checker platform for users to compare properties, view prices, areas, and images of houses and apartments in the USA with advanced filtering — empowering buyers and investors to make faster, data-driven decisions.

Browser extension for interview preparation that captures user voice and provides intelligent answers using the Gemini API with real-time processing — helping candidates improve confidence, fluency, and accuracy during live interviews.

Analytics tool to analyze Facebook campaigns, identify top-selling Shopify products, and summarize marketing campaigns using OpenAI API — allowing marketers to optimize ad spend and maximize campaign ROI.

Optimized PDF processing platform with 20% faster document signing performance and enhanced security — enabling organizations to process sensitive documents efficiently while ensuring compliance with digital signature standards.