You will get custom WordPress Plugin Development & API Integration Expert
Top Rated
Top Rated
Project details
Do you need a unique feature that current plugins can't provide? Or a custom API integration to sync your WordPress site with external services?
I am a Senior Full-Stack WordPress Developer specializing in building lightweight, secure, and high-performance Custom Plugins from scratch. Whether it’s a simple shortcode utility or a complex management system, I ensure the code is clean, documented, and follows WordPress best practices (Gutenberg & PHP OOP).
What I offer:
Custom Plugin Development: Tailor-made features for your specific business needs.
API Integrations: Seamlessly connecting WordPress with OpenAI, Stripe, Salesforce, or any REST API.
Bug Fixes & Security: Hardening your existing plugin code and fixing fatal errors.
GitHub CI/CD: Professional version control and automated deployment setup.
Admin Dashboards: Custom settings pages and interactive backend tools using React.
I am a Senior Full-Stack WordPress Developer specializing in building lightweight, secure, and high-performance Custom Plugins from scratch. Whether it’s a simple shortcode utility or a complex management system, I ensure the code is clean, documented, and follows WordPress best practices (Gutenberg & PHP OOP).
What I offer:
Custom Plugin Development: Tailor-made features for your specific business needs.
API Integrations: Seamlessly connecting WordPress with OpenAI, Stripe, Salesforce, or any REST API.
Bug Fixes & Security: Hardening your existing plugin code and fixing fatal errors.
GitHub CI/CD: Professional version control and automated deployment setup.
Admin Dashboards: Custom settings pages and interactive backend tools using React.
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, DesignWhat's included
| Service Tiers |
Starter
$280
|
Standard
$699
|
Advanced
$980
|
|---|---|---|---|
| Delivery Time | 6 days | 14 days | 19 days |
Number of Revisions | 2 | 5 | Unlimited |
Number of Pages | 1 | 3 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
Frequently asked questions
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JM
Jeff M.
Apr 7, 2026
Server to Server Data Migration
Mian is very knowledgeable and easy to work with. He is determined to his craft, his full of ideas and solutions.
ST
Sonam T.
Mar 10, 2026
WordPress Developer Needed to Build Marketing Agency Website
Working with this freelancer was a highly positive experience. From the beginning, communication was clear, professional, and focused on the task. They understood the requirements quickly and approached the work with a practical mindset rather than unnecessary complexity.
The quality of the deliverables was excellent. Everything was completed with attention to detail, and the final result matched the expectations exactly. Deadlines were respected, updates were provided when needed, and any small adjustments were handled efficiently without delay.
What stood out most was reliability. When someone commits to a task and consistently delivers as promised, it builds trust, and this freelancer demonstrated that level of professionalism throughout the project.
If you are looking for someone who is dependable, skilled, and straightforward in their work process, this freelancer is a solid choice. I would confidently hire them again for future projects.
The quality of the deliverables was excellent. Everything was completed with attention to detail, and the final result matched the expectations exactly. Deadlines were respected, updates were provided when needed, and any small adjustments were handled efficiently without delay.
What stood out most was reliability. When someone commits to a task and consistently delivers as promised, it builds trust, and this freelancer demonstrated that level of professionalism throughout the project.
If you are looking for someone who is dependable, skilled, and straightforward in their work process, this freelancer is a solid choice. I would confidently hire them again for future projects.
About Mian Muhammad
AI-Powered WordPress & Next.js Developer | Plugin & LLM Integration
100%
Job Success
Lahore, Pakistan - 7:49 am local time
Most developers either know AI APIs or know WordPress and WooCommerce deeply — I know both. I build AI-powered plugins, LLM-integrated web applications, and custom WordPress engineering that goes far beyond what any off-the-shelf plugin can do.
I'm a Full-Stack Developer specializing in AI integration, custom WordPress plugin development, WooCommerce engineering, and Next.js applications — built clean, scalable, and production-ready.
𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 𝗜 𝗕𝘂𝗶𝗹𝗱:
✔ OpenAI / Claude / Gemini API integration into WordPress & Next.js
✔ AI-powered content automation plugins (SEO, linking, generation)
✔ LLM-based chatbots inside web applications
✔ RAG systems with custom knowledge bases
✔ AI image generation integration (DALL-E, Stable Diffusion)
✔ Automated workflows with AI decision logic
✔ AI-powered WooCommerce features (recommendations, descriptions, search)
𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 & 𝗪𝗼𝗼𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴:
✔ Custom WordPress Plugin Development (from scratch)
✔ WooCommerce Custom Checkout & Order Flow Engineering
✔ Stripe API Integration — PaymentIntent metadata, Connect, webhooks
✔ Plugin Conflict Debugging & Resolution
✔ WordPress REST API & Third-Party API Integration
✔ WooCommerce Subscription & Membership Integration
✔ Custom Admin Panels & Dashboard Development
✔ Payment Gateway Integration (Stripe, PayPal, Google Pay)
✔ Headless WordPress with React.js / Next.js & GraphQL
✔ WordPress Speed Optimization & Core Web Vitals
✔ ACF (Advanced Custom Fields) & Custom Post Types
✔ Elementor & Bricks Builder Custom Development
𝗡𝗲𝘅𝘁.𝗷𝘀 & 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸:
✔ Next.js App Router — SaaS dashboards, AI applications, marketplaces
✔ React component architecture & custom UI systems
✔ REST API & webhook integrations
✔ PostgreSQL, MySQL & database optimization
✔ Tailwind CSS — clean, modern frontend
𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲:
I don't just write code — I understand systems. Whether it's a WordPress hook, an AI API response, or a WooCommerce payment flow — I think through the full architecture before writing a single line.
→ I debug before I rebuild — saving you time and money
→ I write clean, documented, maintainable code
→ I respond within 4 hours and communicate in plain English
→ I treat your project like a system, not just a task
→ Top Rated on Upwork — 100% Job Success Score
𝗥𝗲𝗰𝗲𝗻𝘁 𝗪𝗼𝗿𝗸:
✓ Built AI-powered internal linking plugin for WordPress using OpenAI API — automated SEO linking across 170+ blog posts
✓ Customized Stripe PaymentIntent metadata in WooCommerce — event name, ticket type, chapter data passed directly into Stripe dashboard
✓ Built WooCommerce group buying plugin — tiered pricing, deposit system, automated refunds, WhatsApp notifications
✓ Integrated Twilio SMS + JustCall + WhatsApp into WooCommerce for high-risk ecommerce automation
✓ Executed complex server-to-server data migration — delivered on time, 5-star result
✓ Built fully optimized marketing agency website with advanced SEO — 5-star result
𝗧𝘆𝗽𝗶𝗰𝗮𝗹 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗜 𝗧𝗮𝗸𝗲 𝗢𝗻:
→ AI-powered plugins and automation tools for WordPress
→ LLM integrations into existing web applications
→ Custom plugin builds for unique business workflows
→ WooCommerce extensions, composite products & checkout logic
→ Stripe and payment gateway integrations
→ Next.js SaaS dashboards and AI applications
→ Headless WordPress builds with React & Next.js
→ Agencies needing a reliable full-stack AI partner
𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 𝗜'𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗪𝗶𝘁𝗵:
OpenAI • Claude • Stripe • PayPal • Twilio • WooCommerce • MemberPress • Eventin • ACF • Gravity Forms • Fluent Forms • Mailchimp • ActiveCampaign • HubSpot • Google Tag Manager • Meta Pixel • JustCall • WhatsApp Business API
If your project needs someone who understands both AI and production web systems — send me a message describing your problem. I'll tell you exactly how I'd solve it.
Steps for completing your project
After purchasing the project, send requirements so Mian Muhammad can start the project.
Delivery time starts when Mian Muhammad receives requirements from you.
Mian Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Analysis & Requirement Gathering
I will review your requirements and any provided API documentation to map out the plugin architecture, ensuring it aligns with WordPress best practices.
Development & Coding (Gutenberg/PHP)
I will write clean, documented PHP (OOP) code and integrate custom shortcodes or React-based admin settings as per the agreed scope.