You will get a custom AI web app using Python, Node.js, React, TypeScript and OpenAI API
Rising Talent
Project details
Need a custom AI-powered web application?
I develop scalable full-stack applications using Node.js, React, TypeScript, and the OpenAI API for startups, SaaS businesses, agencies, and entrepreneurs.
Whether you need an AI chatbot, content generator, workflow automation, document assistant, or custom web platform, I'll build a fast, secure, and maintainable solution tailored to your requirements.
Services include:
• Full-stack web application development
• OpenAI API integration
• Custom AI chatbot development
• REST API development
• React frontend
• Node.js backend
• TypeScript implementation
• Authentication (JWT/OAuth)
• Database integration (PostgreSQL, MongoDB, Supabase)
• Admin dashboard
• API integrations
• Deployment assistance
Tech Stack
• Node.js
• React
• TypeScript
• OpenAI API
• Express.js
• Next.js
• PostgreSQL
• MongoDB
• Supabase
• Prisma
• Tailwind CSS
• REST API
Please contact me before placing an order so we can discuss your project requirements.
I develop scalable full-stack applications using Node.js, React, TypeScript, and the OpenAI API for startups, SaaS businesses, agencies, and entrepreneurs.
Whether you need an AI chatbot, content generator, workflow automation, document assistant, or custom web platform, I'll build a fast, secure, and maintainable solution tailored to your requirements.
Services include:
• Full-stack web application development
• OpenAI API integration
• Custom AI chatbot development
• REST API development
• React frontend
• Node.js backend
• TypeScript implementation
• Authentication (JWT/OAuth)
• Database integration (PostgreSQL, MongoDB, Supabase)
• Admin dashboard
• API integrations
• Deployment assistance
Tech Stack
• Node.js
• React
• TypeScript
• OpenAI API
• Express.js
• Next.js
• PostgreSQL
• MongoDB
• Supabase
• Prisma
• Tailwind CSS
• REST API
Please contact me before placing an order so we can discuss your project requirements.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$80
|
Standard
$350
|
Advanced
$800
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 10 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
Frequently asked questions
About John
Shopify & GoHighLevel Integration | API & Automation Specialist.
Akure, Nigeria - 2:15 am local time
I help Shopify brands, e-commerce businesses, GoHighLevel agencies, SaaS companies, startups, and growing businesses connect their systems, automate repetitive processes, synchronize data, and fix technical integration problems.
I'm John Ifeanyi Okereke, a Full Stack Developer and API Integration and Automation Specialist focused on Shopify API, GoHighLevel API, REST API, GraphQL, webhooks, third-party APIs, CRM integrations, payment gateways, and custom automation.
WHAT I CAN HELP YOU WITH
SHOPIFY INTEGRATION AND AUTOMATION
• Shopify API integration
• Third-party API integration
• Shopify and GoHighLevel integration
• Shopify and CRM integration
• Shopify webhook integration
• Customer, order, product, inventory, and fulfillment synchronization
• Custom Shopify application and backend integrations
• Shopify automation and troubleshooting
GOHIGHLEVEL AUTOMATION AND INTEGRATION
• GoHighLevel workflow automation
• GHL API integration
• GHL webhook integration
• Shopify and GHL automation
• CRM and pipeline automation
• Lead capture and lead routing workflows
• Appointment and calendar automation
• SMS and email automation
• External CRM and application integrations
• Broken workflow troubleshooting
API AND BACKEND DEVELOPMENT
• REST API integration
• Third-party API integration
• Custom API development
• Webhook development and troubleshooting
• API authentication and OAuth
• JSON data mapping and transformation
• Real-time data synchronization
• Node JS and Python integrations
• CRM, SaaS, e-commerce, and business system integrations
PAYMENT AND BUSINESS AUTOMATION
• Stripe API integration
• Stripe webhook integration
• PayPal integration
• Flutterwave integration
• Payment status synchronization
• Transaction and order automation
• Zapier automation
• Make automation
• Custom automation when native integrations are not enough
COMMON BUYER PROBLEMS I SOLVE
"Why isn't Shopify sending data to my CRM?"
I can troubleshoot the connection and implement reliable API or webhook-based synchronization.
"Why isn't my GoHighLevel workflow triggering?"
I can inspect triggers, conditions, actions, webhooks, pipelines, and connected applications to identify the issue.
"Why is my API integration failing?"
I can troubleshoot authentication, endpoints, requests, responses, payloads, permissions, and integration logic.
"Can you connect Shopify and GoHighLevel?"
Yes. I can build a custom integration to synchronize relevant customer, order, product, and event data between both systems.
"Can you connect my CRM or business software to Shopify?"
Yes. I can use APIs, webhooks, native integrations, automation platforms, or custom middleware depending on your requirements.
"Can you fix my payment webhook?"
Yes. I can troubleshoot payment API requests, webhook events, transaction updates, and post-payment automation.
WHY WORK WITH ME?
I don't simply connect two applications and hope they work. I focus on the complete data flow, business logic, error handling, testing, security, and maintainability of each integration.
You can expect:
• Clear communication and regular progress updates
• Proper API and webhook testing
• Accurate data mapping and synchronization
• Secure integration practices
• Clean and maintainable implementation
• Root-cause troubleshooting
• Solutions built around your actual business workflow
CORE TECHNOLOGIES
Shopify, Shopify API, GoHighLevel, GHL API, REST API, GraphQL, Webhooks, API Integration, Third-Party API, CRM Integration, Stripe, PayPal, Flutterwave, Twilio, Zapier, Make, Node JS, Python, JavaScript
PROJECTS I'M A GOOD FIT FOR
Shopify API Integration
Shopify and GoHighLevel Integration
Shopify CRM Integration
GHL API Integration
REST API Integration
Third-Party API Integration
Webhook Development
Payment Gateway Integration
CRM Automation
E-commerce Automation
Custom API Development
Data Synchronization
Integration Troubleshooting
If you have a broken integration, disconnected systems, API error, webhook failure, or automation that needs fixing, send me the platforms you're using, what you want to accomplish, and what is currently going wrong.
I'll help identify the right technical approach and build a reliable, secure, and maintainable solution around your business workflow.
SHOPIFY DEVELOPER | GOHIGHLEVEL SPECIALIST | API INTEGRATION DEVELOPER | AUTOMATION SPECIALIST
Steps for completing your project
After purchasing the project, send requirements so John can start the project.
Delivery time starts when John receives requirements from you.
John works on your project following the steps below.
Revisions may occur after the delivery date.
Project Discovery & Requirements
I'll review your requirements, discuss project goals, define the scope, and recommend the best architecture and technology stack.
UI & Backend Development
I'll build the React frontend, Node.js backend, TypeScript logic, database, authentication, and integrate the OpenAI API.