Cairo, Egypt / Working since 2014

Engineering interfaces.
Understanding products.

I’m Sayed Esmail, a Senior Frontend Engineer with 10+ years of experience. I build Vue and React applications, lead frontend teams, and turn complex product requirements into interfaces people can use.

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Career

Professional experience

Company roles, from web and commerce development to SaaS architecture and team leadership.

Jan 2025–Present

Schoolz (Routz Platform)

Senior Full-Stack Engineer

Built the real-time layer end to end: live GPS tracking of active trips and an in-app chat (web backend and frontend plus the mobile apps) connecting operators, passengers, and drivers over custom Node.js socket services.
Shipped the passenger self-service subscription flow: in-app registration, package selection, and online payment through PayTabs, plus operator workflows for drivers, trips, and billing.
Integrated mapping and geocoding APIs for route planning, location search, and map interactions.
Established shared Vue components and composables for a bilingual Arabic and English interface.

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Dec 2022–Apr 2026

Untap

Senior Frontend Engineer / Frontend Team Lead

Led frontend architecture, code reviews, and engineer mentoring.
Designed the multi-tenant foundation for client theming, permission roles, and runtime configuration.
Delivered a schema-driven form builder and drag-and-drop page builder on SurveyJS and GrapesJS, then added an AI layer so clients generate forms and pages from a prompt and run AI screening of submissions before judge review.
Integrated Stripe so clients can charge participants for submissions.
Improved initial dashboard load time by 40% through Vite build optimization, route-level code splitting, and state-management refactoring.
Owned frontend security remediation during the ISO 27001:2022 certification: moved auth tokens from localStorage to HTTP-only cookies and replaced vulnerable dependencies until the certificate was granted.

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Jan 2022–Dec 2022

AutoTager

Frontend Engineer

Built data-dense dashboards for administrators, clients, and dealers.
Developed a vehicle-inspection workflow for photo uploads, condition scoring, and structured reports before publication.
Turned Figma designs into a reusable React component library.

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Jan 2018–Jan 2022

Botme

Frontend Engineer

Built and improved chatbot-building, workflow automation, live-chat, and commerce features using Vue.js and Angular.
Contributed to Botme Shops, an automated e-commerce module featured at Facebook F8 Refresh 2021.
Designed user flows for visual automation and interactive forms.

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2014–2018

MoreCreative, Enjaz (KSA), MTC (Qatar), and Webdivs

Frontend / Web Developer

Designed and built WordPress, WooCommerce, and Shopify websites and storefronts.
Integrated third-party APIs for client projects.

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Alongside company work

Independent projects

I’m the founder and full-stack engineer behind Zads, a personal education product started in 2024. Explore Zads and Fleet Billing, a school-bus subscriptions and billing project, alongside Yanfaa, Wellpal, FundSeer, Kadouscope, and Movex in my freelance portfolio.

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Background

Education & languages

Bachelor of Arts, Philosophy
Damanhour University · 2009–2013

Arabic — Native
English — Full professional proficiency

Let’s work together.

For frontend engineering, product interfaces, and team leadership.

5atab.work@gmail.com ↗