WordPress Developer & Plugin Specialist

Custom WordPress Solutions Built to Scale

I help agencies and international clients build fast, secure, SEO‑optimised WordPress websites and custom plugins — engineered to perform.

20+ Projects Delivered
100% Client Satisfaction
<2s Avg Load Time
Portfolio

Featured Work

Real projects. Real results. Built for performance and growth.

View All Projects
  • Business Website Bangladesh

    Muslim Pearls

    Premium brand build Mobile-First SEO Ready
    Live Website
  • Portfolio Website Personal Brand

    Khaled Syfullah

    Performance-focused Mobile-First Fast Load
    Live Website
  • WooCommerce Store Kuwait

    Kuwait E-commerce

    Conversion-optimized WooCommerce RTL Support
    Live Website
  • Landing Page Client Project

    Client Landing Page

    High-converting Lead Gen CRO Focused
    Live Website
Explore All Projects

More projects available on request.

WordPress Engineering

Systems Built to Scale.

Not templates. Not shortcuts. Custom WordPress infrastructure engineered for performance, security, and long-term growth.

  • Foundation

    WordPress Engineering

    Custom infrastructure — zero bloat, full control.

  • Custom

    Plugin Architecture

    Modular systems engineered for long-term maintainability.

  • Commerce

    WooCommerce Systems

    High-conversion commerce built for revenue, not demos.

  • Builder

    Elementor Systems

    Clean, scalable layouts built with architecture in mind.

  • Speed

    Performance Engineering

    Sub-second load times. Core Web Vitals mastered.

  • Hardened

    Security Infrastructure

    Hardened systems that protect before threats emerge.

  • Visibility

    SEO Architecture

    Technical SEO foundations that compound over time.

  • Interface

    Responsive UI/UX

    Mobile-first interfaces that convert on every screen.

Ready to build?

Let's engineer something powerful.

Explore All Services

Technical Skills & Tools

A focused stack I use to build fast, secure, scalable, and conversion-friendly WordPress solutions.

WordPress Development

  • WordPress 96%
  • WooCommerce 88%
  • Elementor 90%
  • Custom Plugin Dev 82%

Frontend

  • HTML5 & CSS3 95%
  • JavaScript 85%
  • Tailwind CSS 90%
  • Bootstrap 88%
  • Responsive UI/UX 93%

Optimization

  • SEO Optimization 91%
  • Performance 89%
  • Security Hardening 84%

Tools & Integration

  • GitHub / Git 87%
  • Payment Integration 80%
About Me

Building scalable WordPress experiences with custom code and performance-first development.

I craft custom WordPress solutions — from bespoke theme architecture and plugin development to full WooCommerce stores — with a clean, scalable, and mobile-first approach. Every project is hand-coded for performance, not assembled with page builders.

My workflow is built on problem-solving and maintainable code. I write SEO-friendly, conversion-focused structures and implement client-specific custom logic — including plugins tailored to exact business requirements.

  • Custom Plugin Development
  • WooCommerce Expertise
  • Mobile-First Architecture
  • Performance-Focused Workflow
More About Me

Available for remote projects worldwide

Khaled Syfullah — Full Stack WordPress Developer
10+ Projects
2 eCommerce
1+yr Experience

Problems I Solve With Custom WordPress

Real business challenges. Engineered WordPress solutions.

Problem

Slow WordPress Site

  • Low PageSpeed
  • Plugin Overload
  • Bad Mobile UX
Solution

Performance Architecture

  • 94+ Score
  • Optimized Assets
  • Lightweight Logic
Problem

Plugin Dependency Chaos

  • Too Many Plugins
  • Admin Confusion
  • Update Conflicts
Solution

Custom MU Plugin System

  • Modular Architecture
  • Clean Admin Workflow
  • Scalable Setup
Problem

Broken WooCommerce Checkout

  • Cart Drop-offs
  • Poor Mobile Checkout
  • Slow Payment Flow
Solution

Custom WooCommerce Logic

  • Optimized Checkout
  • Custom Hooks
  • Better Conversion Flow
Problem

Manual Business Workflow

  • Repetitive Admin Work
  • Spreadsheet Dependency
  • Disconnected Systems
Solution

API & Automation Layer

  • REST API Sync
  • Automated Workflow
  • Centralized Data Flow
Problem

Slow WordPress Site

  • Low PageSpeed
  • Plugin Overload
  • Bad Mobile UX
Solution

Performance Architecture

  • 94+ Score
  • Optimized Assets
  • Lightweight Logic
Problem

Plugin Dependency Chaos

  • Too Many Plugins
  • Admin Confusion
  • Update Conflicts
Solution

Custom MU Plugin System

  • Modular Architecture
  • Clean Admin Workflow
  • Scalable Setup
Problem

Broken WooCommerce Checkout

  • Cart Drop-offs
  • Poor Mobile Checkout
  • Slow Payment Flow
Solution

Custom WooCommerce Logic

  • Optimized Checkout
  • Custom Hooks
  • Better Conversion Flow
Problem

Manual Business Workflow

  • Repetitive Admin Work
  • Spreadsheet Dependency
  • Disconnected Systems
Solution

API & Automation Layer

  • REST API Sync
  • Automated Workflow
  • Centralized Data Flow

Need a scalable WordPress system?

Let's turn plugin chaos into clean, optimized business logic.

Discuss Your Project

A Structured Process. Reliable Results.

Every project follows a disciplined workflow — from understanding your goals to delivering a fast, scalable, production-ready solution.

01
Requirements & Vision

Discovery

Understand the client goals, requirements, business needs, and project direction.

02
Architecture & Planning

Research & Strategy

Research the best solution, plan the structure, and define a scalable development approach.

03
Code & Build

Development

Build custom WordPress functionality, WooCommerce systems, plugin logic, and responsive UI.

04
Launch & Deliver

Optimization & Handover

Optimize performance, SEO, responsiveness, security, revisions, testing, and final handover.

Have a project in mind?

Let's turn your idea into a fast, scalable WordPress solution.

Start a Project

Let's build something fast, scalable, and built to perform.

Custom-coded WordPress solutions focused on performance, usability, and long-term scalability.