I’m Mamedul Islam, a Freelance Web Developer from Bangladesh specializing in woocommerce, wordpress, web development, web design, front-end plugins, Node.js utilities, progressive web apps (PWAs) and mobile app development . I craft clean, lightweight, and demo-ready solutions—perfect for boosting user experience and development efficiency.
Core Skills:
This page provides a detailed overview of my core competencies and the professional services I offer as a freelance web developer. My goal is to deliver high-quality, efficient, and scalable solutions tailored to your specific needs.
As a specialist in the WordPress ecosystem, I provide end-to-end solutions for businesses of all sizes. Whether you need a new e-commerce store, a custom theme, or performance optimization, I have you covered.
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Custom Theme & Plugin Development: Building bespoke WordPress themes and plugins from scratch to meet unique design and functionality requirements.
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WooCommerce E-Commerce Solutions: Full-cycle WooCommerce store development, including setup, custom payment gateway integration, shipping logic, and performance tuning.
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Performance Optimization: Speeding up slow WordPress sites by optimizing databases, leveraging caching, and fine-tuning server configurations for a better user experience and SEO.
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Security & Maintenance: Hardening WordPress security, performing regular maintenance, and offering support to keep your site safe and up-to-date.
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Shopify Integration & Migration: Assisting with Shopify store setup and migrating existing stores from other platforms to WordPress/WooCommerce.
I build robust, scalable, and secure web applications using modern back-end and front-end technologies.
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Node.js Development: Crafting lightweight, high-performance back-end services, APIs, and command-line utilities using Node.js.
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PHP & MySQL Solutions: Developing custom web applications and database-driven systems with PHP and MySQL.
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Progressive Web Apps (PWAs): Creating fast, reliable, and engaging PWAs that work offline and provide a native app-like experience directly in the browser.
I specialize in creating responsive, interactive, and user-friendly interfaces that look great on any device.
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JavaScript & jQuery: Developing custom front-end logic, interactive features, and dynamic content manipulation using vanilla JavaScript and jQuery.
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HTML5 & CSS3: Writing clean, semantic, and standards-compliant HTML5 and CSS3.
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Modern CSS Frameworks: Proficient in using Tailwind CSS and Bootstrap to build modern, responsive layouts efficiently.
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Front-End Plugins: Authoring lightweight and demo-ready jQuery plugins and JavaScript libraries.
Expanding beyond the web, I also develop mobile applications to help you reach a wider audience. My focus is on creating cross-platform apps that are both functional and performant.
If you are looking for a dedicated and skilled developer to bring your project to life, feel free to reach out. I am available for freelance projects and collaborations.
Contact Me via WhatsApp • View My Portfolio
| Project | Description |
|---|---|
| Offline Unit Converter PWA | unit-converter is a modern, offline-first progressive web app for converting units—pure vanilla JS, no frameworks. GitHub ● PWA |
| Internet SpeedTest PWA | ispeedtest offers a blazing-fast, in-browser internet speed test—no downloads required, fully PWA-powered. GitHub ● PWA |
| Responsive Before-After Slider | jquery-beforeafter-slider: A jQuery plugin delivering sleek before-after image slides with responsive design. (⭐3) GitHub ● NPM ● Project |
| Multi-Directional Scroll Pagination | jquery-scrollpaging multi-directional infinite scroll plugin for jquery. (⭐2) GitHub ● NPM |
| Custom JavaScript DOM Utility Library | jdoms provides interactive DOM manipulation and utility functions in a lightweight package. GitHub ● NPM ● Project |
| Node.js Hook System | node-hooker is a powerful, flexible plugin system for Node.js inspired by WordPress actions & filters. GitHub ● NPM |
| Async Event Pipeline | async-event-pipeline is a Node.js library for building composable, asynchronous event pipelines with ease. GitHub ● NPM |
| Secure Config Manager | secure-cm loads configurations from .env, .yaml, or .json files, automatically encrypts sensitive keys before saving, and decrypts them on load.. GitHub ● NPM |
| Age Calculator | age-calculator is a simple, accurate tool to calculate age from date of birth—works offline as a PWA. GitHub ● PWA |
| Chain Schema Validator | chain-schema-validator is a flexible, chainable validation library for complex object schemas in JavaScript. GitHub ● NPM |
| Object Prop Validator | objectpropvalidator provides lightweight, customizable property validation for JavaScript objects. GitHub ● NPM |
| Love Calculator | love-calculator is a fun, interactive PWA to calculate compatibility—built for engagement and shareability. GitHub ● PWA |
| Temp Mail PWA | temp-mail is a privacy-focused PWA for generating temporary email addresses—no sign-up required. GitHub ● PWA |
| Proxy Checker | proxy-checker is a Node.js tool to validate and filter proxy lists efficiently. GitHub |
| Interactive 3D Solar System Explorer | An immersive Solar-3D PWA that lets users explore the solar system in 3D. Interactive demo available. GitHub ● PWA |
| EasyMarquee jQuery Plugin | jquery-easymarquee creates smooth, customizable marquees for text or images using jQuery. GitHub |
| SimpleSlider jQuery Plugin | jquery-simpleslider is a minimal, responsive slider/carousel plugin for jQuery. GitHub ● Project |
Note: Projects are chosen for live demos, interactivity, and cross-platform relevance to improve both user engagement and SEO discoverability.