Full stack engineer · Dammam, KSA

Full stack engineer who built a 13-module ERP solo, from the database to Google Play.

I’m Abdelrahman, a full stack software engineer based in Dammam, Saudi Arabia. I build business software that replaces spreadsheets and paperwork: ERP systems, mobile apps and AI-powered document automation, with a focus on Arabic-first, bilingual products and Saudi government integrations.

See the work Download CV Get in touch

● Google Play · Android

ERP modules

Employees on automated payroll

2–3 days → seconds

Payroll processing

ZATCA

+ Qiwa, Muqeem, Bayan integrations

— About

Software that holds up in real use.

TypeScriptReactPostgreSQLZATCAOCR · AIAndroid

I’m Abdelrahman Mohamed, a full stack software engineer working with TypeScript, React and PostgreSQL.

At HAFCO Big Movers, a heavy-transport company in Dammam, I’m the sole developer behind Hafco Base, a bilingual 13-module ERP covering fleet, HR and payroll, accounting, procurement and trip invoicing. I took it from gathering requirements with each department, to designing the database, to shipping an Android driver app on Google Play. Along the way I integrated ZATCA e-invoicing and Saudi government platforms like Qiwa, Muqeem and Bayan. I automated payroll for 190 employees from days to seconds, and cut document entry from minutes to seconds with AI-powered OCR.

I care about software that holds up in real use: secure access rules, apps that work on weak mobile networks, and Arabic interfaces that are designed for right-to-left from the start, not added later.

Outside work I build MergesPDF, a privacy-first PDF toolkit.

I hold a B.Sc. in Computing & Information Systems from the Arab Academy for Science and Technology, and I speak Arabic and English.

— What I build

From spreadsheets to systems.

ERP systems

Multi-module business platforms: fleet, HR, payroll, accounting and procurement in one place.

Mobile apps

Android apps that keep working on weak mobile networks, shipped to Google Play.

AI document automation

OCR and extraction pipelines that turn minutes of typing into seconds.

Saudi integrations

ZATCA e-invoicing plus Qiwa, Muqeem and Bayan government platforms.

Bilingual web

Arabic-first, right-to-left interfaces and cinematic concept redesigns.

— Selected work

Flagship system & concept redesigns.

01
remix-of-hafco-base.pages.dev
Real ERP screens from the demo (sample data).
2025 – Present · Flagship enterprise system · live demo
Hafco Base ERP
A bilingual 13-module ERP for a heavy-transport company: fleet, HR & payroll, accounting, procurement and trip invoicing, with ZATCA e-invoicing, an Android driver app on Google Play and Saudi government integrations. The demo uses sample data only.
Design idea
One bilingual workspace connecting fleet operations, people and finance.
Tools & integrations
TypeScriptReactPostgreSQLAndroidZATCAQiwa · Muqeem · Bayan
13 modulesBilingualSolo delivery
Try the ERP demo Read case study
02
hafcobigmovers.com
Company website
HAFCO Big Movers
The public website for HAFCO Big Movers, presenting the company's heavy-transport services and fleet.
Design idea
A clear company presence for a Saudi heavy-transport fleet.
Tools & integrations
ReactResponsive designBilingual EN/AR
Company websiteBilingual
Visit live site
03
elite-ticaret.pages.dev
Concept redesign
Elite Ticaret
A modern trading-company site rebuilt with cinematic scroll frames and a clear product story.
Unofficial concept, not affiliated with Elite Ticaret.
RedesignBilingual
Visit live site
04
elite-saudi-redefined.pages.dev
Concept redesign
Elite Saudi Redefined
An Arabic-first corporate presence designed right-to-left from the first pixel.
Unofficial concept, not affiliated with Elite Saudi.
RedesignArabic-first
Visit live site
05
al-shajarah-reimagined.pages.dev
Concept redesign
Al-Shajarah Reimagined
A warm, story-driven redesign with layered frames and rich imagery.
Unofficial concept, not affiliated with Al-Shajarah.
RedesignHeritage
Visit live site
06
prime-elite-web.pages.dev
Concept redesign
Prime Elite Web
A sharp corporate site with an expanding menu and services reel.
Unofficial concept, not affiliated with Prime Elite.
RedesignCorporate
Visit live site
07
al-khaldi-legacy.pages.dev
Concept redesign
Al-Khaldi Legacy
A family business legacy retold with vintage tones and modern motion.
Unofficial concept, not affiliated with Al-Khaldi.
RedesignLegacy brand
Visit live site
08
keo-heritage-reimagined.pages.dev
Concept redesign
KEO Heritage Reimagined
Heritage brand redesign with a crossfading hero and bilingual content.
Unofficial concept, not affiliated with KEO International Consultants.
RedesignHeritage
Visit live site
09
semi-sahara-studio.pages.dev
Concept redesign
Semi Sahara Studio
A creative studio portfolio with sand-toned palette and tilt-card gallery.
Unofficial concept, not affiliated with Semi Sahara.
RedesignStudio
Visit live site
10
mergespdf.com
Personal product
MergesPDF
MergesPDF, a privacy-first PDF toolkit.
PDFPrivacy-first
Visit live site