Senior WordPress & Shopify Developer

Tarek Seliman.
Building Digital
Systems.

I'm a senior WordPress & Shopify developer with 11+ years of experience, helping businesses build fast, secure and scalable websites and eCommerce stores.

Explore My Work → Let's Talk ↗

Founder of

WP MattabWordPress & Freelancing

Raven XWebsites & Digital Systems

220+Websites

120+Clients

11+Years

WordPress Development
WooCommerce
Shopify Liquid
PHP Architecture
REST API Integration
Payment Systems
Cloudflare Security
Linux & Server Management
Performance Optimization

Featured Projects

Recent Case Studies

Real projects. Real solutions. Here are some of the websites and systems I've built for amazing clients.

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Featured

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Trusted By

My Awesome Clients

WHAT I CAN DO

Build & Manage

From custom themes to complex systems, I provide complete web solutions tailored to your business needs.

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Tarek Seliman.

Web Developer
& Systems Architect

WordPress Development

Custom Themes
Plugins & WooCommerce
Elementor Pro

Shopify Development

Store Setup & Customization
Liquid & Integrations
Apps & Third-party

Server & Infrastructure

Hosting & cPanel / CWP
Security & Performance
Backups & Deployment

Web Applications

APIs & Integrations
Dashboards & Systems
Frontend & Backend

Code
Solve
Improve

ABOUT ME

More Than a Developer

I'm Tarek Seliman, a web developer and systems administrator with over a decade of professional experience navigating the complex intersection of backend architecture and frontend design.

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Senior WordPress Web Developer @ iValley

Mar 2026 – Present

Freelance Senior WordPress Developer

2020 – Present

Computer & Management Information Systems

Shubra Al-Khaimah, 2021

Architectural Technical (Construction & Building)

Dar Al-Salam, 2017

Core Skills & Technologies

Battle-tested technologies across custom application engineering, Linux systems administration, and high-concurrency architecture.

WordPress Architecture WooCommerce Scaling Shopify Liquid PHP & Object-Oriented Development REST API Engineering JavaScript (ES6+) Python Automation React.js & Next.js Vue.js Framework Flutter Cross-Platform HTML5 Semantic Standards CSS3 Architecture WordPress Architecture WooCommerce Scaling Shopify Liquid PHP & Object-Oriented Development REST API Engineering JavaScript (ES6+) Python Automation React.js & Next.js Vue.js Framework Flutter Cross-Platform HTML5 Semantic Standards CSS3 Architecture

Linux Server Administration AlmaLinux & RockyLinux Nginx Reverse Proxy Apache & PHP-FPM Throughput Docker Containers CWP7 (CentOS Web Panel) cPanel & WHM Coolify Self-Hosting Hetzner Cloud Dedicated Contabo VPS Clustering Cloudflare DNS & WAF SSH & WP-CLI Terminal Workflow Linux Server Administration AlmaLinux & RockyLinux Nginx Reverse Proxy Apache & PHP-FPM Throughput Docker Containers CWP7 (CentOS Web Panel) cPanel & WHM Coolify Self-Hosting Hetzner Cloud Dedicated Contabo VPS Clustering Cloudflare DNS & WAF SSH & WP-CLI Terminal Workflow

Payment Gateways & Paymob Custom Shipping Calculation Engines MySQL & MariaDB Query Optimization PostgreSQL Databases Core Web Vitals & PageSpeed 90+ Multi-Tenant SaaS Architecture Server Migration & Zero Downtime Security Hardening & Malware Audits Automated Rsync & Backup Routines Namecheap & DNS Zone Records Bluehost & InMotion Hosting Zoho Mail Enterprise Setup Payment Gateways & Paymob Custom Shipping Calculation Engines MySQL & MariaDB Query Optimization PostgreSQL Databases Core Web Vitals & PageSpeed 90+ Multi-Tenant SaaS Architecture Server Migration & Zero Downtime Security Hardening & Malware Audits Automated Rsync & Backup Routines Namecheap & DNS Zone Records Bluehost & InMotion Hosting Zoho Mail Enterprise Setup