Full-Stack Developer Portfolio | Osama Hussein Portfolio

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Hello, I'm

Osama Hussein

Full Stack Developer

Building production systems across fintech, edtech, retail, and hiring. I've shipped everything from multi-sided marketplaces to custom CRMs and AI chat tools.

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About Me

Builder. Founder. Full-Stack Developer.

I'm Osama Hussein, a 25-year-old full-stack developer based in Egypt. I build SaaS platforms, marketplaces, and internal tools end to end, from architecture to deployment, mostly independently.

SaaS Products

Full product development from architecture to launch. APIs, dashboards, payments, deployment.

Marketplaces & Platforms

Multi-sided systems with booking engines, payouts, real-time features, and admin tooling.

AI-Powered Tools

Chatbots, resume screeners, content automation. Integrated with OpenAI and built to serve real users.

Internal Business Tools

Custom CRMs, quotation systems, ops platforms. Replace your spreadsheets and duct-tape SaaS stack.

const developer = {

name: "Osama Hussein",

age: 25,

passion: "Creating digital magic"

};

Featured Work

Recent Projects

A showcase of my recent work, featuring web applications, mobile apps, and creative solutions

View All Projects

My Journey

Experience & Education

From a curious teenager writing blogs to a full-stack developer building impactful applications

Jul 2025 - Present•Remote

Full-Stack Engineer

Tafawwaq

Hourly

Built Tafawwaq from scratch — a multi-sided marketplace connecting students with tutors for live 1-on-1 sessions. Sole engineer across the entire stack.

Key Achievements

Next.js frontend with Node.js/Express.js backend, fully in TypeScript, deployed on AWS EC2 with Docker and Nginx
Integrated VideoSDK for real-time tutoring sessions with automated room creation, lifecycle management, and attendance tracking
Built a complete booking lifecycle engine with full status history and transition logic
Stripe checkout for student payments with invoice PDF generation; Stripe Connect for teacher payouts with a balance ledger, hold periods, and withdrawal tracking
Bidirectional Socket.io layer for live notifications, session state, and in-session chat
Redis for job queuing and caching
Admin panel covering user management, tutor review, booking oversight, payout management, refund processing, and platform analytics
Role-specific dashboards with booking management, billing history, session recordings, notifications, and onboarding flows
SEO system with dynamic metadata, JSON-LD structured data, and a built-in blog engine

Jul 2024 - Apr 2026 (Full-time) • Apr 2026 - Present (Hourly)•Remote

Full-Stack Developer

Makan Design

Hourly

Built the company's internal operational backbone — a custom CRM platform and a set of automation systems that replaced fragmented workflows across spreadsheets, Airtable, and third-party SaaS tools.

Key Achievements

Custom full-stack CRM centralizing projects, clients, quotations, vendors, and financials into one system
Quotation engine with versioning, product catalogs, payment terms, timelines, secure sharing links, and e-signature via Signit
Product catalog with multi-tier pricing, SEO metadata, tagging, and AI-powered multilingual translations
Vendor management with multi-currency support, exchange rates, shipping configs, and project bill linkage
Custom Node.js API syncing products, orders, and shipment statuses between Airtable and Shopify, replacing multiple paid integrations
Make.com automation workflows for inventory sync between Airtable and Shopify
Shopify theme customization using Liquid, eliminating dependency on several third-party apps
Internal CRM workflows with Jet Admin and Next.js, role-based access control
Custom file management and quotation platform with a Google Drive-style UX for non-technical staff
Hosted on AWS EC2 with S3 for file and asset storage