Omar-Mohamed.dev
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Hi, I'm Omar

Full Stack Developer
Next.js · React · TypeScript

Full Stack Engineer building and maintaining production web applications in Next.js, React, and TypeScript — currently frontend owner of a platform serving 10k+ daily users.

Cairo, Egypt (Open to relocation)
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Omar Mohamed Abdelhamid — Full Stack Software Engineer

Upwork

⭐ 5.0 · 100% JSS

3+ years · Production

10k+ users/day

About

Building for scale & impact

Full Stack Engineer with 3+ years building and maintaining production web applications in Next.js, React, and TypeScript. Currently the frontend owner of a travel e-commerce platform serving 10k+ daily users, where I lead frontend architecture, rendering strategy (SSR/SSG/ISR), SEO, and Core Web Vitals work. Experienced in building scalable, component-driven frontends and shared design systems across multi-application products, and in collaborating closely with designers, product owners, and backend engineers to ship user-facing features end to end.

Core expertise

  • Frontend architecture ownership: rendering strategy, performance, and feature delivery
  • Next.js App Router with SSR / SSG / ISR for performance and SEO scalability
  • Component-driven frontends and shared design systems across multi-application products
  • Monorepo architecture and multi-brand, multi-locale system design
  • SEO, metadata, schema markup, hreflang, and Core Web Vitals tuning
  • PostgreSQL schema design, Drizzle ORM, and query optimization
  • Node.js and Express API development, CMS integrations (Strapi)
  • Collaborating with designers, product owners, and backend engineers end to end

Key achievements

  • 10,000+ daily users served across production applications
  • Contributed to Vue.js → Next.js platform rebuild, now acting as sole frontend owner
  • Serve six brands across six European markets from a single codebase
  • Built two multi-app monorepo products (Valorcy and Tallaby) from scratch
  • 5-star Upwork rating with strong client satisfaction across international projects
  • Consistent focus on Core Web Vitals, SSR/SSG/ISR performance, and SEO

3+

Years experience

10k+

Daily users served

3

Production companies

100%

Upwork JSS

Tech Stack

Tools I work with

Frameworks, tooling, and practices I use to ship production web apps

Web Development & Frameworks

React.js
React.js
Next.js
Next.js
TypeScript
TypeScript
Tailwind CSS
Tailwind CSS
Bootstrap
Bootstrap
Material UI
Material UI
shadcn/ui
shadcn/ui

Frontend Engineering

SSRISRSSGSEO & metadata optimizationCore Web VitalsResponsive designAccessibilityPerformance optimizationDesign systemsReusable component architecture

Backend & Database

Node.js
Node.js
Express.js
Express.js
PostgreSQL
PostgreSQL
SQL
SQL
Dr
Drizzle ORM
Supabase
Supabase
RE
REST APIs
Qu
Query Optimization
JW
JWT Authentication
AP
API Integrations
Se
Service-based Architecture
Strapi CMS
Strapi CMS

Cloud & DevOps

Docker
Docker
CI
CI/CD
En
Environment configuration
AW
AWS

Tools & Workflow

Git
Git
GitHub
GitHub
Pu
Pull requests & code review
Jest
Jest
Vercel
Vercel
Figma
Figma
Postman
Postman
Zod
Zod
React Query
React Query
Re
React Context
Zu
Zustand
Ne
Next-intl (i18n)
Cloudinary
Cloudinary
Da
Day.js
Date-fns
Date-fns
Chart.js
Chart.js

Experience

Work experience

Roles focused on shipping, scale, and measurable product impact

Voetbaltrips.com logo

Full-Stack Web Developer

Voetbaltrips.com·Full-time

Apr 2024 – Present

Netherlands (Remote)
  • Contributed to rebuilding the platform from Vue.js to Next.js + TypeScript, and am now fully responsible for frontend architecture, performance, and feature delivery
  • Serve six brands across six European markets from a single codebase — Voetbaltrips (NL), Erlebefussball (DE), Goal.pl (PL), Svenskafans (SE), Tipsbladet (DK), and Visitfootball (EN) — each on its own domain with localized content, routing, and branding
  • Built a multi-brand, multi-locale architecture with shared components and per-brand theming, so new markets and domains launch without forking the codebase
  • Built and maintained scalable booking and content workflows serving 10k+ daily users
  • Built faceted search and filtering with URL-synced state, server-rendered results, and pagination
  • Improved SEO through metadata optimization, schema markup, hreflang across locales, and server-rendered content — including ensuring key page content renders with JavaScript disabled
  • Raised Lighthouse and Core Web Vitals scores via SSR/SSG/ISR rendering strategy, image optimization, lazy loading, and refactoring
Next.jsTypeScriptTailwind CSSReactSSR/SSG/ISRSEOStrapi CMS
Zaher.io logo

Frontend Web Developer (Monorepo)

Zaher.io·Part-time

May 2025 – Sep 2025

Saudi Arabia (Remote)
  • Shipped dashboard features for a website builder, pricing plans, and subscription management on a SaaS platform for launching and managing professional online stores and websites
  • Worked directly with the CEO and senior technical lead on scope and priorities
  • Developed responsive and reusable frontend components using Next.js, TypeScript, Tailwind CSS, and shadcn/ui
  • Integrated Supabase and Drizzle ORM to support real-time data flows and scalable architecture
Next.jsTypeScriptTailwind CSSShadcn UISupabaseDrizzle ORM
Upwork

Full-Stack Software Engineer

Upwork·Freelance

Apr 2023 – Present

Remote (International Clients)
  • Delivered multiple production-ready web applications and dashboards for international clients
  • Maintained 5-star rating with strong client satisfaction
  • Trivoh.com — business platform focused on improving productivity and communication
  • Rentop.co — car rental platform offering luxury and economy cars with easy booking and competitive pricing
Next.jsReactTypeScriptNode.jsSupabaseTailwind CSSREST APIs

Projects

Featured projects

Two production platforms — an AI website builder SaaS and a multi-brand football travel platform — plus selected e-commerce and interactive web work

Flagship project

Valorcy

AI Website Builder SaaS Platform

Valorcy is a complete SaaS ecosystem for building, launching, and managing websites with AI. It is not a single site — it is one product delivered as three production applications that share a design system, type definitions, utilities, and authentication inside a single monorepo.

Production applications
3Production applications
Shared monorepo
1Shared monorepo
Feature modules
40+Feature modules
Languages supported
3Languages supported
View full case studyVisit live site

One product, three applications

Each application is built and deployed separately, but they share the same foundation — so they look, feel, and behave like one product.

Marketing WebsiteThe public front door
User DashboardThe application customers live in
Admin PanelRunning the platform
Shared foundationShared monorepo
  • One component library consumed by all three applications — a button, dialog, or data table is defined once and behaves identically everywhere
  • A single design system of tokens, typography, and spacing, so the marketing site, dashboard, and admin panel are unmistakably the same product
  • Shared TypeScript types spanning the database schema, API contracts, and UI props — a schema change surfaces as a compile error, not a runtime bug
  • Shared utilities for formatting, validation, permissions, and data access, removing duplicated logic across apps
  • Unified authentication and session handling — users move from the marketing site into the dashboard without a second login
  • Common architecture and coding standards that keep three applications reviewable and maintainable by a small team

01

Marketing Website

The public front door

Visit live site
https://valorcy.com
Marketing Website screenshot

Purpose

The public-facing surface of the platform: landing pages, pricing, template gallery, the AI website builder showcase, blog, documentation, and SEO-focused content. It is the first thing a prospective customer sees and the entry point into authentication, so it is tuned for speed, discoverability, and conversion.

Key features

Landing pagesPricingTemplate galleryAI Website Builder showcaseBlogDocumentation+6 more

Technologies

Next.jsTypeScriptTailwind CSSFramer MotionSSR / ISR

02

User Dashboard

The application customers live in

User Dashboard
User Dashboard screenshot

Purpose

The primary SaaS application and the one customers interact with daily. It is where they generate a site with AI, edit it visually, manage content and commerce, connect a domain, and run their subscription. Every other surface of the product exists to support what happens here.

Key features

AI Website BuilderDrag & Drop EditorThemesTemplatesDesign SystemCMS+14 more

Technologies

Next.jsTypeScriptTailwind CSSShadcn UISupabaseDrizzle ORMTanStack Query

03

Admin Panel

Running the platform

Admin Panel
Admin Panel screenshot

Purpose

The internal application used to operate the SaaS: managing users and their subscriptions, defining plans, moderating published websites, curating templates and content, configuring the AI, and controlling who inside the company can do what.

Key features

User ManagementRoles & PermissionsSupport ToolsSubscription ManagementPlan ManagementWebsite Moderation+8 more

Technologies

Next.jsTypeScriptTailwind CSSShadcn UIPostgreSQLDrizzle ORMRBAC

Flagship project

Voetbaltrips

Multi-brand football travel platform for six European markets

A large-scale football travel platform serving six European brands from a single Next.js codebase. I lead frontend architecture, performance, SEO, localization, and feature development for a production platform serving 10k+ daily users.

Brands
6Brands
European markets
6European markets
Daily users
10k+Daily users
Shared codebase
1Shared codebase
View full case studyVisit live site

One codebase, six European brands

Each brand runs on its own domain with localized content, routing, and branding — but all six are served from a single Next.js codebase with shared components and per-brand theming.

VoetbaltripsNetherlands · NL
ErlebefussballGermany · DE
Goal.plPoland · PL
SvenskafansSweden · SE
TipsbladetDenmark · DK
VisitfootballEnglish · EN
Shared foundationShared codebase
  • Multi-brand, multi-locale Next.js architecture with shared components and per-brand theming — new markets launch without forking the codebase
  • Six domains served from one codebase: Voetbaltrips (NL), Erlebefussball (DE), Goal.pl (PL), Svenskafans (SE), Tipsbladet (DK), and Visitfootball (EN)
  • Scalable booking and content workflows serving 10k+ daily users
  • Faceted search and filtering with URL-synced state, server-rendered results, and pagination
  • SEO through metadata optimization, schema markup, hreflang across locales, and content that renders with JavaScript disabled
  • Lighthouse and Core Web Vitals gains via SSR/SSG/ISR, image optimization, lazy loading, and targeted refactoring

What this demonstrates

  • Owning frontend architecture on a production platform with real traffic at scale
  • Designing multi-brand, multi-locale systems that share one codebase without forking
  • Shipping booking and content workflows that stay fast under daily load
  • Treating SEO and Core Web Vitals as product requirements, not afterthoughts
  • Balancing shared architecture with per-market branding, routing, and localization
Next.jsTypeScriptReactTailwind CSSSSR / SSG / ISRSEOStrapi CMSnext-intl

Other projects

Additional production work and side projects

WorkflowPDF.com

A self-funded SaaS product that makes working with PDFs possible without desktop software. Documents are rendered with PDF.js and edited on a React Konva canvas, with changes written back through pdf-lib — so text, image, link, and page edits happen directly in the browser. Around the editor sits a complete toolset for organizing pages, converting between formats, and securing documents, built on Next.js 16 and React 19 with Zustand-driven editor state.

  • In-browser editing of text, images, links, and pages on a canvas editor
  • Page organization — merge, split, rotate, reorder, extract, and delete
  • Conversion between PDF and Word, Excel, JPG, PNG, HTML, and plain text
  • Document tools — compress, crop, sign, watermark, page numbers, and metadata
  • PDF.js rendering with pdf-lib document writes and Zustand editor state
Next.jsReact 19TypeScriptTailwind CSSShadcn UIPDF.jspdf-libReact KonvaZustand
Tallaby.com project screenshot

Tallaby.com

A full-featured multi-vendor marketplace built as a self-funded product. Uses monorepo architecture to manage three integrated Next.js applications. Features scalable relational data modeling, full marketplace workflows (products, orders, vendors, categories), core e-commerce (search, filtering, cart, checkout), admin/vendor management, and data scraping pipelines.

  • Monorepo with three integrated apps: customer, vendor, and admin
  • Full marketplace workflows — products, orders, vendors, categories
  • Search, filtering, cart, and checkout
  • Admin and vendor management dashboards
  • Scalable relational data models with Drizzle ORM + PostgreSQL
Next.jsTypeScriptTailwind CSSShadcn UISupabasePostgreSQLDrizzle ORM
Trivoh.com project screenshot

Trivoh.com

A full-featured SaaS productivity platform for modern teams. Includes real-time chat, meeting scheduler, AI-powered automation, document editor, calendar integration, and robust authentication — all backed by Supabase.

  • Real-time chat and team messaging
  • Meeting scheduling with calendar sync
  • AI automation workflows
  • Document editor with collaboration
  • Supabase-powered auth and database
Next.jsTypeScriptTailwind CSSShadcn UISupabase
Rentop.co project screenshot

Rentop.co

A car rental web application featuring vehicle listings, advanced search/filter, booking flows, and a polished UI optimized for conversions. Built for an international client via Upwork.

  • Vehicle listings with search and filter
  • Booking flow with date and location picker
  • Luxury and economy car categories
  • SEO-optimized pages with server-side rendering
  • Responsive and conversion-focused UI
Next.jsTypeScriptTailwind CSSREST APIs

Omar-mohamed.dev

This site. A trilingual (English, Arabic, Dutch) portfolio built on the Next.js App Router with full RTL support, server-rendered metadata, and a component-driven design system. Content is modeled as structured data with per-locale text overlays rather than hardcoded copy.

  • Trilingual content (EN / AR / NL) with full RTL support
  • Server-rendered metadata, sitemap, and JSON-LD structured data
  • Structured content model with per-locale text overlays
  • Motion-aware animations that respect reduced-motion preferences
  • Light and dark themes with a shared token system
Next.jsTypeScriptTailwind CSSFramer MotionNext-intl
ScreenFlix project screenshot

ScreenFlix

A React single-page application for browsing movies and TV shows. Features live data from a movie API, trailer playback, category browsing, and search functionality.

  • Live movie and TV data from external API
  • Trailer playback integration
  • Category browsing and search
  • Form validation with Formik and Yup
  • Responsive carousel with React-Slick
React.jsAxiosBootstrapFormikYupReact-Slick

GameOver

A React application for discovering games — featuring trending titles, category filters, search, and game detail pages powered by a games API.

  • Trending games feed from external API
  • Category filtering and keyword search
  • Game detail pages with metadata
  • Form handling with Formik and Yup
  • Responsive Bootstrap layout
React.jsAxiosBootstrapFormikYup
View all on GitHub

Education

Education & training

Formal academic background and technical training

Full Stack Web Development Diploma

Route Academy

Dec 2022 – Apr 2023
Cairo, Egypt

Intensive six-month program covering frontend and backend development using modern web technologies.

Bachelor's Degree in Law

Helwan University

2018 – 2022
Cairo, Egypt

Contact

Let's work together

Open to roles and projects where full-stack excellence, scalability, and product impact matter. Share your goals — I typically reply within one business day.

Email me

elsharkawy159.om@gmail.com

WhatsApp

+20 115 237 2358

Cairo, Egypt (Open to relocation) · Available for remote worldwide
Download / View CV
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