Mohamed Abdelhay
Full-Stack
(Frontend-Led)
Engineer
Frontend-led full-stack engineer building production web applications in Next.js, React, and Node.js.
About
Who I am
Software engineer with two years of experience shipping production web applications across fintech, social, e-commerce, and real estate. Strong frontend foundation in Next.js, React, and TypeScript, with real backend ownership in Node.js, Express, and MongoDB — taking features from schema design through API, UI, performance tuning, and deployment.
I've twice taken over abandoned codebases and rebuilt them into shipped multi-portal products. I care about clean architecture, measurable performance gains, and interfaces that feel good to use.
Trusted by forward-thinking companies
Selected Work
Selected Masterpieces
A curated selection of projects that pushed the boundaries of what's possible.
Snappalyze — AI Analytics Platform
AI-powered analytics platform that turns Google Analytics data into plain-English answers and insights. Built the complete frontend for both user and admin dashboards. Led a React Query migration that removed 1,000+ lines of custom data-fetching code and cut perceived load time ~40%. Designed a drag-and-drop dashboard where users reorder, hide, and pin key metrics. Owned technical SEO end-to-end — the platform ranks page one of Google for competitive GA4 queries.
EFG Finance SME Portal — Fintech Platform
SME lending platform for one of Egypt's leading investment banks. Built the full application flow — legal document upload, OTP phone verification, and status tracking against a 72-hour SLA — plus the internal dashboard for document review and approval decisions. Delivered under enterprise security review, integrating heavily restricted banking APIs with no direct backend access.
Hala Jary — Social & Community Platform
Emirati social platform connecting neighbors and communities across the UAE, spanning four interconnected applications. Consolidated five conflicting styling systems into one design system, cutting build time from 38s to ~15s. Shipped the Hala Shop e-commerce module end-to-end, the social layer (family groups, community groups, events, real-time chat), and role-based access control across vendor, admin, and ads-manager portals.
Sharena — B2B2C Group-Buying Platform
Group-buying marketplace connecting suppliers, retailers, and consumers, with an offline-to-online voucher redemption flow. Revived a two-year-dormant codebase and shipped four portals — admin, supplier, consumer storefront, and in-store cashier. Integrated Stripe checkout and built a Twilio SMS OTP flow requiring customer confirmation before a cashier can redeem a voucher, closing an unauthorized-redemption gap.
Welldone Factory — E-commerce & Corporate Platform
E-commerce and corporate platform for a home-appliance brand. Built the full storefront and admin dashboard, plus a dynamic catalog generator that compiles live product data into a downloadable PDF on demand — replacing the client's manual catalog production entirely.
Fakhamet Altamleek — Real Estate Platform
Property sales and management platform for a Saudi real estate company. Migrated from a legacy setup to Next.js and rebuilt SEO signals — organic traffic grew 40% in two months. Built the Node.js/MongoDB backend from scratch and an admin dashboard that cut the team's data management time by 20%.
Toolbox
Skills & Tools
The stack I reach for to take a feature from schema to shipped UI.