MerxoDev Solutions

Navigation

ServicesJourneyAboutOur TeamToolsContactProjects
LanguageEnglish
Dark Mode
Get In Touch
Plugin & Extension Engineering

Custom Plugins Built For Speed & Extensibility.

From bespoke WooCommerce features and Shopify apps to modular web hooks — we engineer clean, secure, and update-proof plugins tailored to your exact business logic.

100%Conflict-Free Code
<50msAverage Execution Overhead
WordPress & ShopifyEcosystem Standards
LifetimeVersion Upgrade Compatibility
Plugin & Extension Engineering
Modular Architecture

Why Off-The-Shelf Plugins Fail & Custom Wins

Standard commercial plugins often pack bloated code, unnecessary database tables, and tracking scripts that hurt your Core Web Vitals and leave security vulnerabilities. We build dedicated plugins designed exclusively for your workflow:

Zero bloat — only the code your site actually needs
Native hook integration with WordPress & WooCommerce
Custom admin settings panel with live previews
Comprehensive automated sanitization and nonce security
Scheduled cron handlers for off-peak processing
Detailed developer documentation and REST API endpoints
Core Capabilities

Full-Spectrum Plugin Engineering

Custom WordPress & WooCommerce Plugins

Bespoke payment gateways, advanced product options, multi-vendor commission splits, dynamic shipping calculators, and custom post type workflows.

Shopify Apps & Theme Extensions

Custom private & public Shopify apps using Remix, Node.js, and Shopify Polaris. Seamless checkout customizations, inventory sync, and webhook automations.

API Hook & Webhook Bridges

Connect your CMS or custom web app to third-party ERPs, courier services (Steadfast, Pathao, RedX), CRM leads, and automated accounting systems.

Plugin Security Audit & Hardening

Comprehensive code audits, nonce verification, SQL sanitization, XSS/CSRF prevention, and permission checking to protect against zero-day exploits.

Speed & Database Query Optimization

High-speed object caching with Redis, optimized transients, lazy database queries, and minimal memory footprint ensuring zero site slowdown.

Legacy Plugin Refactoring & Upgrades

Modernize outdated PHP 7 plugins to PHP 8.3 standards, fix deprecated function calls, resolve fatal conflicts, and prepare for future CMS updates.

Questions & Answers

Frequently Asked Questions

Start Your Custom Plugin

Have a custom feature or integration in mind?

Share your requirements, wireframe, or idea. We will architect a clean, robust plugin proposal within 24 hours.

Talk to a Plugin Engineer