Open for Freelance & Remote Work

DESIGNING SCALABLE DIGITAL EXPERIENCES

I am Yaser Ahmmed Ratul, a Full-Stack Developer & SEO Specialist bridging the gap between pixel-perfect WordPress development, robust backend systems, and high-performance digital marketing.

View Projects Research Paper

developer.js

const developer = {
  name: 'Yaser Ahmmed Ratul',
  role: 'Full-Stack Developer',
  skills: ['PHP/WordPress', 'Python', 'SEO', 'DevOps'],
  location: 'Cumilla, Bangladesh',
  passion: 'Building high-performance apps',
  vibeCoding: true,
  readyForHire: true
};

function optimizePerformance(site) {
  return site
    .integrateSEO()
    .hardenDevOps()
    .boostConversion();
}

PHP & MySQL

WordPress

SEO

Meta Ads

Linux/SSH

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WordPress ✦ PHP & MySQL ✦ Python (Flask) ✦ Linux / SSH ✦ SEO Specialist ✦ Meta Ads Manager ✦ Lead Generation ✦ SaaS Development ✦ WordPress ✦ PHP & MySQL ✦ Python (Flask) ✦ Linux / SSH ✦ SEO Specialist ✦ Meta Ads Manager ✦ Lead Generation ✦ SaaS Development ✦

01 / WHO I AM

Professional Summary

Results-driven Full-Stack Developer with hands-on experience in WordPress full-site development, SEO optimization, PHP/MySQL backend development, and DevOps practices.

I have a proven track record of building and deploying production-ready web applications on shared hosting environments. Skilled in Meta Ads marketing with demonstrated lead generation results. Experienced with API integration, Python (Flask), TypeScript, MongoDB, and advanced prompt engineering. Currently pursuing a BSc in Computer Science and Engineering at the Institute of Science and Technology, Dhanmondi, Dhaka.

0% Client Satisfaction

0+ Projects Completed

0+ Years Experience

02 / EXPERTISE

Technical Skills

Web Development

WordPress (Full-Site)
PHP & MySQL
TypeScript & JS
HTML5 & CSS3

Backend & APIs

Python (Flask)
REST API Integration
Database Management
API Development

DevOps & DB

Linux / SSH
Git & Version Control
Shared Hosting DevOps
MySQL & MongoDB

Digital Marketing

Meta Ads Manager
Lead Generation
SEO (On-Page/Off-Page)
Campaign Optimization

Emerging Tech

Prompt Engineering
AI Model Integration
Canva & Design
Vibe Coding

03 / JOURNEY

Work Experience & Education

2025 – Present

Founder & Full-Stack Developer

Great 10 (great10.xyz)

Designed and developed a custom SaaS licensing and digital product distribution platform optimized for shared hosting environments.
Architected backend with PHP & MySQL, building validation API endpoints for real-time license verification and software authorization.
Integrated automated license key activation, user account dashboard, and product subscription flows.
Applied advanced prompt engineering (Vibe Coding) to accelerate development cycles and maintain high code quality standards.

2024 – Present

Business Developer

Davida

Led full-site WordPress development with continuous updates, creative content management, and pixel-perfect UI.
Implemented and managed SEO strategies improving organic search visibility and performance.
Executed Meta Ads (Facebook & Instagram) marketing campaigns generating a significant volume of qualified leads.
Maintained performance through regular monitoring, A/B testing, and audience optimization.

2025 – Present

BSc in Computer Science & Engineering (BSc in CSE)

Institute of Science and Technology, Dhanmondi, Dhaka

Currently pursuing higher studies in Computer Science, focusing on core software engineering and design principles.

2021 – 2023

Higher Secondary Certificate (HSC) – Science

Ispahani Public School and College, Cantonment, Cumilla

Graduated with a science background with distinction.

04 / CREATIVE WORK

Featured Projects

SaaS / PHP & Licensing

great10.xyz

✔ Licensing System online (PHP 8.2)

ℹ 34 Active software/tool licenses

★ Automatic key validation active

Great 10 Software & Licensing SaaS

A custom-built SaaS licensing, client management, and digital distribution platform built with PHP & MySQL. Designed to organize, validate, and sell custom plugins, themes, and web software tools, featuring real-time license key validation APIs and webhooks, optimized to load instantly in shared hosting environments.

PHP MySQL SaaS Licensing Verification API Vibe Coding

Visit great10.xyz

WordPress & E-Commerce

98 SEO SCORE

Davida E-Commerce & SEO

A complete WordPress and WooCommerce digital transition for Davida. Created with optimized SEO layouts, custom schema markup, page caching architectures, and a high-converting marketing strategy integrated with Meta Ads campaigns.

WordPress WooCommerce SEO Meta Ads Canva

Open Source WordPress Plugin

WordPress

➔

ServerTrack

➔

Meta CAPI

Google Ads

TikTok API

Deduplication Active (v6.0.6)

ServerTrack (WordPress CAPI)

A professional server-side Conversion API tracking plugin for WordPress & WooCommerce. Fires events to Meta (Facebook), TikTok, and Google Ads simultaneously—handling server-side deduplication, user consent, and identity stitching. Replaces costly $20/month trackers for free.

WordPress PHP Conversion API Meta CAPI Google Ads TikTok

GitHub Code Download v6.0.6

05 / SERVICES

What I Offer

WordPress & Web Development

Full-site custom design, plugin integration, WooCommerce optimization, and custom PHP themes that rank high and load fast.

Search Engine Optimization

In-depth technical SEO, site speed audits, schema markup implementation, and on-page optimization to rank higher on search engines.

DevOps & Deployment

Linux server setup, secure SSH key management, version control, and deploying applications on low-cost shared hosting environments.

Meta Ads Lead Generation

Planning and running profitable campaign architectures on Facebook and Instagram. Optimized for quality leads and low acquisition cost.

06 / GET IN TOUCH

Let's Connect

Have a project in mind?

Feel free to reach out. I am open to freelance projects, remote positions, and collaborative full-stack or digital marketing roles.

Phone & WhatsApp +880 1722-081109

Email ratul41g@gmail.com

Location Cantonment, Cumilla, Bangladesh

Social Handles