Hi, I'm Hamdy.
Senior full-stack engineer. I design and ship production software end-to-end — web, mobile, and the backend beneath both.
↑ interactive terminal — try whoami, projects, or sudo hire-me. Press ⌘K for the command palette.
About
/01One engineer, whole product — from the database to the deploy.
I turn ambitious product ideas into running software. I founded Prolink to build and operate an ERP that Egyptian manufacturers and exporters actually use to run their businesses — quotes, production, logistics, finance, the lot. Before and alongside that, I've delivered full-stack work for clients across the MENA market for more than five years.
A taste of what that looks like: a regulated UAE fintech with KYC/AML, Stripe rails, and k6 load-testing. AI agents that read plain-markdown trading strategies and execute them across crypto exchanges. A WhatsApp Business SaaS spanning a Laravel monolith, a Nuxt web app, an Expo mobile app, and a Node.js microservice. A Saudi rental-contract platform wired into government Ejar and Nafath APIs.
The common thread isn't a framework — it's ownership. I'm comfortable choosing the stack, shaping the data model, designing the flows, writing the API, building the UI, and deploying it somewhere that survives Monday morning. I care about the seam between design and engineering — not the posture of either.
If you're building something ambitious and want one person who can own it end-to-end, let's talk.
Selected Work
Stack
Check out my latest work
I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.
Multi-tenant ERP for manufacturing and export — production planning, inventory, sales, logistics, HR, finance, CRM, and an AI chat layer. True database-per-tenant isolation (a separate Postgres database per company), 55+ backend modules, blue-green zero-downtime Docker deploys on a bare VPS. ~157k LOC, architected and shipped solo.
Regulated fractional real-estate investment platform for the UAE — qualified investors buy property shares from AED 5,000. Next.js 16 + Supabase with end-to-end Sumsub KYC/AML, Stripe fiat rails, BullMQ dividend-payout workers, and an OpenAPI spec generated from Zod validators — plus k6 load-tests, Cloudflare WAF automation, and secret-rotation audits.
WhatsApp Business messaging SaaS — shared inbox, AI agents with file-grounded knowledge, a visual automation-flow engine, and broadcast campaigns. Genuinely polyglot architecture: a Laravel 12 Octane monolith, a Nuxt 3 web client, an Expo mobile app, and a standalone Node.js whatsapp-web.js microservice — all reconciled over Reverb websockets.
AI-powered crypto-trading agents — users write strategies in plain markdown and LangGraph agents execute them across Binance, Aster DEX, and 108+ ccxt exchanges. A Turborepo monorepo: Next.js 16 web, a NestJS worker (tRPC + BullMQ), and an Expo mobile app sharing a 26-table Drizzle schema. Multi-LLM routing and metered Stripe billing for AI credits.
SaaS for Saudi real-estate offices to register lease contracts, integrated end-to-end with the government Ejar platform and Nafath national-ID verification. Laravel 10 Octane + Filament admin + a Vue 3 / PrimeVue SPA. Spun off vue-hijri-gregorian-datepicker — a bilingual AR/EN Hijri datepicker published to npm.
Swiss heritage auction platform on Next.js 16 with a strict 3-tier service-oriented architecture — Server Actions only (no REST), Drizzle ORM, and passwordless Supabase auth (OTP + Magic Link). 30+ Drizzle schemas covering auction registrations, bids, counter-offers, shipments, and email-template-driven workflows.
Food-delivery platform with three clients on one Supabase backend — a Next.js admin dashboard (Google Maps, Three.js / Spline 3D scenes), an Expo customer app with native Stripe checkout and a full Maestro E2E suite, and a Flutter rider app for dispatch. Realtime order dispatch over Supabase Realtime.
Workplace SaaS that pushes Muslim prayer-break windows into team calendars. Laravel 12 + Sanctum backend with OAuth across Google, Apple, and Microsoft, Aladhan-API prayer-time computation, and dual Google Calendar API + iCal-feed sync. Next.js 15 frontend, separate Filament 3 admin.
Content-management dashboard for mosque administrators — content authoring, events, and scheduling with bilingual Arabic/English routing. Notable frontend call: three editors in one app — Lexical, TipTap, and Excalidraw — picked per content type, with dnd-kit drag-and-drop ordering on Next.js 15 + Turbopack.
Live from GitHub
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Testimonials
100% Job Success · 5.0 rating on Upwork →“Hamdy did quality work on a timely manner, with very clear and understandable communication.”
“Great job on the trial. One of the strongest deliverables we've seen. Highly recommended.”
Let's build something.
Open to senior / staff full-stack roles and select contract work. Email aljzarh46@gmail.com or ping me on LinkedIn. I reply within 24h.