WooCommerce · WordPress E-commerce

WooCommerce Plugin Development

Custom WooCommerce plugins that extend your WordPress store with payment integrations, shipping logic, product management, and more - built with clean PHP and deep WordPress expertise.

The world's most popular e-commerce platform

WooCommerce powers over 36% of all online stores worldwide. Its deep integration with WordPress, open-source flexibility, and massive ecosystem make it the go-to choice for merchants of every size.

Market Dominance

WooCommerce holds the largest market share among e-commerce platforms. With millions of active stores, plugins you build have an enormous addressable market and long-term viability.

WordPress Ecosystem

Built on top of WordPress, WooCommerce inherits a massive plugin ecosystem, a mature theming layer, and a community of millions of developers. Integrations are virtually limitless.

Unmatched Flexibility

Open-source at its core, WooCommerce gives you full control over every aspect of your store. Its hooks and filters architecture means any behavior can be extended or overridden with a custom plugin.

What I build for WooCommerce

From payment processing to inventory management - I build WooCommerce plugins that solve real merchant problems with production-ready code.

Payment Gateways

Custom payment gateway integrations for any PSP. Secure tokenization, webhook handling, refund flows, and PCI-compliant checkout experiences built to WooCommerce standards.

Shipping Calculators

Custom shipping rate calculators with carrier API integrations, zone-based pricing, weight and dimension rules, real-time rate lookups, and label generation.

Product Customizers

Custom product option builders, configurators, and personalization tools. Let customers build their own products with dynamic pricing, conditional logic, and visual previews.

Checkout Modifications

Custom checkout fields, multi-step checkout flows, conditional field display, order validation rules, and post-purchase actions that streamline the buying experience.

Subscription Plugins

Recurring payment handling, subscription lifecycle management, plan switching, prorated billing, renewal reminders, and customer self-service portals for subscription-based stores.

Inventory Management

Stock tracking, warehouse integrations, low-stock alerts, bulk import/export, supplier management, and multi-location inventory sync plugins for complex fulfillment needs.

REST API Integrations

Connect WooCommerce to ERPs, CRMs, PIM systems, marketing platforms, and any external service using the WooCommerce REST API and custom endpoints with proper authentication.

Built with the right tools

Every WooCommerce plugin I build uses platform-native technologies and follows WordPress coding standards for maximum compatibility and long-term maintainability.

PHP

The backbone of WordPress and WooCommerce. 20+ years of PHP experience means clean, performant, and secure code following PSR standards and WordPress best practices.

WordPress Hooks & Filters

Deep expertise in WordPress's action and filter system. Every plugin hooks into the right places - no core modifications, no fragile overrides, just clean extensibility.

WooCommerce API

Full command of WooCommerce's internal APIs - from product CRUD and order management to shipping zones, tax calculations, and the checkout pipeline.

REST API

Custom REST API endpoints, webhook integrations, and third-party service connections built on WordPress's REST API infrastructure with proper authentication and validation.

JavaScript

Modern JavaScript for interactive storefront features, AJAX-powered admin interfaces, and dynamic checkout enhancements. jQuery where WordPress expects it, vanilla JS where it shines.

MySQL

Optimized database queries, custom tables where needed, proper use of WordPress's $wpdb abstraction, and efficient data handling for high-traffic WooCommerce stores.

How I build WooCommerce plugins

A structured, transparent process from initial concept to production deployment - ensuring every plugin meets the highest standards of quality and reliability.

Discovery & Scoping

We start by defining the exact problem the plugin needs to solve. I review your store setup, WooCommerce version, existing plugins, and business requirements to create a detailed technical specification.

Architecture & Planning

I design the plugin architecture around WordPress coding standards and WooCommerce best practices. Hook strategy, database design, API contracts, and admin interface wireframes are all mapped out before a line of code is written.

Development & Testing

Iterative development with regular check-ins. Every feature is unit tested and manually verified across multiple WooCommerce and WordPress versions. Security audits are performed throughout.

Deployment & Support

Clean delivery with full documentation, installation instructions, and admin configuration guides. I provide ongoing maintenance, compatibility updates for new WooCommerce releases, and dedicated support.

WooCommerce plugins by byStenild

Production-ready WooCommerce plugins that solve real merchant problems. Built with clean PHP, thoroughly tested, and designed for long-term reliability.

WooCommerce stores I have built

Beyond plugins, I also design and develop complete WooCommerce stores from the ground up - handling everything from theme development and payment setup to shipping logic and performance optimization.

WooCommerce plugin questions answered

Which WordPress and WooCommerce versions do you support?
I target WordPress 6.4+ and WooCommerce 8.0+ for new plugins, ensuring compatibility with the latest releases. I also support the WooCommerce HPOS (High-Performance Order Storage) system and the block-based checkout introduced in recent versions.
Yes. I build WooCommerce plugins that work seamlessly with Elementor, Gutenberg blocks, and other popular page builders. I use WordPress's block editor API and standard hook patterns to ensure compatibility across different site-building approaches.
I can publish on both the official WordPress Plugin Directory and distribute plugins privately through custom update servers. For directory submissions, I handle the review process, ensure coding standards compliance, and manage ongoing updates through the WordPress.org SVN repository.
I test every plugin against WooCommerce beta releases before they ship, so compatibility issues are caught early. Maintenance packages include proactive updates for new WooCommerce and WordPress versions, security patches, and PHP version compatibility - keeping your plugin running smoothly without surprises.

Ready to extend your WooCommerce store?

Whether you need a custom payment gateway, a shipping calculator, or any other WooCommerce plugin - let's talk about your project and build something that works.

I also build plugins for

WooCommerce is just one of the platforms I develop for. Explore my plugin development services for other major e-commerce systems.