JI
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Available for freelance & contract work

Hi, I'm Jahirul Islam.

WordPress Plugin & MERN Stack Developer.

I build custom WordPress plugins, Gutenberg blocks, and full-stack MERN applications. Mostly I care about the unglamorous parts — the query that stays fast and the update that doesn't break your site.

Brahmanbaria, Bangladesh
Selected Work

Featured projects

A few things I've built recently across WordPress and the MERN stack.

Real Testimonial previewWordPress

Real Testimonial

2024

A testimonial management plugin with a custom Gutenberg block and shortcode API.

PHPWordPressGutenbergReactREST API
CommerceKit for WooCommerce previewWordPress

CommerceKit for WooCommerce

2024

WooCommerce add-on that adds conditional shipping rules and a lightweight checkout.

PHPWooCommerceJavaScriptMySQL
Atlas Analytics Dashboard previewMERN

Atlas Analytics Dashboard

2023

Real-time analytics dashboard with role-based access and streaming charts.

ReactNode.jsExpressMongoDBTypeScript
Services

How I can help

Focused engagements — from a single plugin to a full application build.

Custom WordPress Plugins

Purpose-built plugins that follow WordPress standards — hookable, translatable, and safe to update.

Gutenberg Development

Native block editor experiences: custom blocks, variations, and editor-first content models.

WooCommerce Solutions

Store customizations, payment and shipping logic, and extensions that keep checkout fast.

MERN Applications

Full-stack apps in MongoDB, Express, React, and Node — from auth to real-time features.

API Development

REST APIs with sensible contracts, validation, and docs the frontend can actually trust.

Performance Optimization

Profiling, query tuning, and asset strategy to move Core Web Vitals into the green.

Testimonials

What people say

A few words from people I've worked with.

Jahirul rebuilt our plugin's block editor and it finally feels native. He asks the right questions before writing a line of code.

SL

Sara Lindqvist

Product Lead, Nordic Themes

We handed him a tangled WooCommerce setup and got back something maintainable. Clear communication the entire way.

DO

Daniel Okafor

Founder, Craftline

The MERN dashboard he delivered has been running for a year without a single incident. Careful engineering, no drama.

MT

Mei Tanaka

CTO, Atlas Metrics

Rare to find someone equally comfortable in PHP and React. Jahirul bridges both worlds without cutting corners.

LB

Lucas Berg

Engineering Manager, Northwind

Have a project in mind?

I'm available for freelance & contract work. Tell me what you're building and I'll get back to you within a day.