Selected work since 2015.
Public websites people find through search, learning and research platforms, booking and payment systems, and products other developers buy.
Client and employer names are kept confidential. Usage figures cover each platform as a whole, the result of the whole team's work.
A high-traffic public website
Built the first version in Next.js, then led a full rebuild in Angular with server-side rendering, search metadata on every page and structured data, across thousands of pages people find through search.
88,000 users in 11 weeks of 2026, most from Google search
A medical website in 19 countries
Led web development for a global pharmaceutical company's medical website: estimating and building features, guiding the site's architecture, keeping it fast and available, and turning designs into working templates and plugins.
Served 19 countries, 2020–2022
An interactive learning platform
Built large parts of the web application for a platform with dozens of interactive activities: real-time multiplayer, a progress map and leaderboards, a content editor, admin screens and analytics, alongside its mobile app.
27,000 users in three months; most activity pages kept bounce rates under 10%
A publishing system with review and approval
Second-largest contributor to a system where content is created, imported, edited, reviewed, approved and published, with public search, a developer portal with API usage reports, Android and iOS apps, and a connected chat assistant.
About 9,800 users in three months
A research platform for exploring data
Front-end and back-end work on a platform for publishing and exploring text and speech data: fast search in context, statistics, charts and maps, an audio transcription editor with synchronized playback, and an AI search assistant that streams its answers.
About 3,900 users in three months, spending 14 minutes each on average
Online payments for a booking marketplace
Built the checkout's payment path: card payments through Tap, with charge results, errors and timeouts handled, and buy now, pay later through Tabby, in Saudi riyals.
Two payment providers in one checkout
A white-label booking platform for clinics
Built and deployed the clinic websites: each clinic runs its own site under its own brand and domain, in Arabic and English, with doctors and offers, appointment booking and confirmation, patient sign-up, and its own search metadata and sitemap.
One platform, a branded website for every clinic
A component library following Saudi digital government guidelines
Built a reusable component library that follows the Digital Government Authority's guidelines: design tokens, buttons, fields, cards and navigation, documented with right-to-left and accessibility support.
Installed as a package by other projects in the same organization
A booking platform with role-based dashboards
Built a web application with admin and booking dashboards, where each user sees what their role allows.
Admin and bookings in one system
A task board for organizing work
Built front end to back end: boards and columns, moving tasks, a calendar and due-date filters, sign-in, and an admin role.
One full-stack application
An employee training platform
Built the first release: roles for employees, managers and HR, with courses, points, badges and PDF certificates.
First release built
Software products on Envato
Ready-made templates and web applications sold on CodeCanyon and ThemeForest since 2017, bought by developers for their own projects.
125 sales
A returning client in Germany
A client in Germany who has come back since 2022 for a custom WordPress theme and work on their sites, in consecutive jobs over nearly three years.
5.0 on Upwork
Abdelrahman is always quick to respond to our messages and has no problem handling our tasks without having to explain every little detail. He is dedicated to the job and offers professional solutions. Thank you
— A client in Germany, 2023
5.0 on Upwork
Very little explanation needed for a complex task. The task was solved very well in a very short time. Very good communication, friendly and professional. Absolutely recommendable. Thank you
— A client in Germany, 2022
5.0 on Upwork
Abdelrahman Alharidy is one of the best freelancers I ever delt with . He has amazing experience in HTML , CSS , PHP and many other skills . He did the work 100 % I do recommend to go this Abdelrahman . Thanks
— Hamzeh S., Study Candle, 2016
5.0 on Upwork