Custom WordPress Development

Custom WordPress Development for businesses that need more than an off-the-shelf plugin — secure, high-performance WordPress, WooCommerce, web app, and mobile app solutions, with a specialty in payment gateway integrations including next-gen rails like x402.

Need a feature that doesn’t exist out of the box? Whether you’re looking to integrate a payment gateway, automate a workflow, add payments to a mobile or web app, or build a plugin from scratch, custom development is the fastest path to a solution that actually fits.

I’m Ryan, the developer behind RyanPlugins. I handle Custom WordPress Development, WooCommerce builds, web apps, and mobile app solutions — including the accept.blue Payment Gateway, a full-featured WooCommerce payment plugin I built and maintain myself, supporting credit cards, ACH/eCheck, Buy Now Pay Later, 3D Secure, and tokenized recurring billing. Payment integrations are where I spend most of my time, and it shows in the code — whether that code runs on WordPress, in a web app, or inside a mobile app.

Custom WordPress Development services for WooCommerce, web app, and mobile app payment integrations

Most inquiries get a response within one business day.

Custom WordPress Development Services (Web App & Mobile App Too)

Custom WordPress Plugin Development

If an existing plugin doesn’t fit your business, I’ll build one that does. This includes admin dashboards, settings pages, custom post types, Gutenberg blocks, API integrations, and database-level optimization — all written to WordPress coding standards.

WooCommerce Development

Custom checkout flows, dynamic pricing, shipping and tax logic, order automation, subscriptions, and store-wide performance tuning — for new stores and established ones that have outgrown their plugins.

Web App & Mobile App Development

Not every project lives inside WordPress. I also build standalone web apps and mobile apps — and, more often, the payment and API layer that connects them to WordPress, WooCommerce, or a backend of your choosing. Native and cross-platform checkout, in-app purchases, and payment SDKs, built with the same security-first standards as my WordPress work.

Payment Gateway Integration

This is my specialty. I build secure gateway integrations for WooCommerce, web apps, and mobile apps using modern tokenization and vaulting practices — not patched-together checkout hacks. Recent work includes full PCI-aware tokenization flows, IDOR and CSRF hardening, and 3D Secure verification that survives real-world edge cases like surcharging and zero-dollar trial orders.

Supported integrations and features:

  • Accept.blue
  • CyberSource
  • Stripe
  • PayPal
  • Authorize.Net
  • ACH / eCheck
  • x402 (HTTP-native crypto/stablecoin micropayments)
  • Buy Now Pay Later (BNPL)
  • Customer vaulting & tokenization
  • 3D Secure
  • Recurring & subscription billing

API & Third-Party Integrations

If WordPress, your web app, or your mobile app needs to talk to another platform, I can connect it — REST, SOAP, or webhooks. CRMs, ERPs, accounting software, shipping providers, marketing platforms, membership systems, inventory tools, or something fully custom.

Performance, Security & Maintenance

Speed and stability problems usually trace back to plugin bloat, unoptimized queries, or stale code. I do performance audits, database cleanup, refactoring, security hardening, and compatibility updates to keep your site, web app, or mobile backend fast and current.

Why Choose RyanPlugins for Custom Development

  • Full-stack WordPress, WooCommerce, web app & mobile app developer — not an agency middleman
  • Payment gateway integration is a specialty, not a side service — including emerging rails like x402
  • Security-first development: regular audits, PCI-aware patterns, hardened endpoints
  • Clean, maintainable code built to WordPress and industry standards
  • Direct communication — you talk to the person writing the code
  • Ongoing support after launch, not just a one-time build

How It Works

  1. Discovery — We talk through your goals, requirements, and constraints.
  2. Planning — You get a recommended technical approach and a clear estimate.
  3. Development — Built to WordPress and industry standards, with regular progress updates.
  4. Testing — Verified for reliability and compatibility before delivery.
  5. Delivery — Production-ready code, with installation help if you need it.
  6. Ongoing Support — Available for future enhancements, fixes, and updates.

Who I Work With

Small businesses, agencies, SaaS companies, payment providers, eCommerce stores, startups, and enterprise teams — anyone who needs custom WordPress, web app, or mobile app development to do something their current setup can’t. If you’ve outgrown off-the-shelf plugins, this is for you.

You can also explore my ready-made WooCommerce plugins if you’re looking for something you can install today.

Frequently Asked Questions

Can you build a plugin from scratch?

Yes — custom WordPress and WooCommerce plugins built around your exact requirements.

Can you customize an existing plugin?

Usually, yes — subject to the original plugin’s license terms.

Can you integrate a payment gateway that has no WordPress plugin?

Yes — this is one of my core specialties, and I’ve done it from the ground up more than once.

Do you build payments into web apps or mobile apps that aren’t WordPress?

Yes. Payment integration doesn’t have to run on WordPress — I build the same secure, PCI-aware gateway logic for standalone web apps and mobile apps, including x402 for crypto/stablecoin micropayments.

Do you offer ongoing support?

Yes — maintenance, compatibility updates, bug fixes, and feature work after launch.

Do you sign NDAs?

Yes, happy to work under an NDA when needed.

Start Your Custom WordPress Development Project

To help me scope things quickly, include in your first message:

  • A brief project overview
  • The features you need
  • Your existing site, web app, or mobile app (if there is one)
  • Your timeline
  • Budget (optional, but helps)

Prefer email? Reach me directly at support@ryanplugins.net and I’ll get back to you within one business day.