Ahmed Muhammed Elsaid

( Ahmed ElSaid )

Staff Frontend Engineer · Full-Stack (MERN) · Mobile (React Native) — 8+ years turning ambiguous product ideas into production systems that scale. I architect React, Next.js, and React Native applications, design end-to-end MERN platforms, and lead the engineering decisions that compound team velocity over time. My work has shipped to 600K+ active users across enterprise (Dematic UNITE-APP), telecom (Ooredoo / Celfocus), and consumer (QiDZ, Reach) — driving 33% faster TTFB, 92+ Lighthouse scores, 28% higher engagement, 14% fewer support tickets, and 13% shorter deployment cycles. Beyond shipping code, I lead cross-functional teams of 5+ engineers, own delivery from Figma to production, build design systems and micro-frontend platforms, enforce TDD and WCAG accessibility, and mentor engineers toward higher quality and ownership. I bring a product-first mindset, deep technical range across the full stack, and a track record of measurable business impact.