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Built NexCart, a production-ready e-commerce platform with secure Polar payments, automated order fulfillment via webhooks, per-order Stream support chat, and video calling. Includes an admin dashboard with ImageKit image management and role-based access. Stack: Node.js, TypeScript, Express, PostgreSQL, React, Clerk, Tailwind CSS. Deployed on Railway.
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
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Looking for a skilled React Developer for an exciting project! 🚀 Check out the full details and apply directly via Contra
Hi @Hassan Mahmed,
I’ve just sent my application to you. Feel free to reach out if you need any additional information from me.
Thank you, and I look forward to hearing from you!
Stellar Dungeon — a 2D dungeon crawler built in Godot 4.4 for the Argentina Builder Challenge 2026, with on-chain progression over the Stellar network. I contributed the backend blockchain integration: a Node.js relay and a Rust smart contract (forge_ledger) that log mining, crafting and forging on-chain, with per-player custodial wallets and an offline sync queue.
Built a production-ready full-stack attendance and member management system using React, Node.js, Express, and MongoDB. The platform includes secure JWT authentication, role-based access, member and organizational management, attendance workflows, reporting, audit logging, automated email communication, and protected REST APIs. I also implemented comprehensive frontend and backend testing with 224 automated tests passing, plus CI and cloud deployment
