You will get ChatGPT Expert | AI App Development | OpenAI API & SaaS Integration
Project details
We specialize in AI Agent Development using Python, JavaScript, and API Integration to build scalable SaaS and enterprise solutions. Our team leverages OpenAI API and n8n for advanced Automation, ensuring seamless workflows across platforms. With expertise in Artificial Intelligence, Machine Learning, and Generative AI, we deliver cutting‑edge AI App Development and AI Chatbot solutions tailored to client needs.
Our full‑stack skillset covers React, Node.js, PHP, and PostgreSQL, enabling robust Web Development and Full‑Stack Development for modern SaaS applications. From ChatGPT API Integration to AI Bot and AI Builder deployment, we ensure secure, scalable, and high‑performance systems.
Whether it’s AI Development with Amazon Web Services or custom API Integration with Python and JavaScript, we provide end‑to‑end solutions that empower businesses with intelligent automation and next‑gen AI capabilities.
Our full‑stack skillset covers React, Node.js, PHP, and PostgreSQL, enabling robust Web Development and Full‑Stack Development for modern SaaS applications. From ChatGPT API Integration to AI Bot and AI Builder deployment, we ensure secure, scalable, and high‑performance systems.
Whether it’s AI Development with Amazon Web Services or custom API Integration with Python and JavaScript, we provide end‑to‑end solutions that empower businesses with intelligent automation and next‑gen AI capabilities.
Programming Languages
HTML & CSS, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$99
|
Standard
$250
|
Advanced
$750
|
|---|---|---|---|
| Delivery Time | 4 days | 8 days | 12 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 2 | 5 | 8 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
About Hridoy
Full-Stack Web Developer - Python Django React Chrome Extension Build
Dhaka, Bangladesh - 2:52 am local time
✦ Quick intro
I’m a product‑first Full‑Stack Developer delivering end‑to‑end Web Development, SaaS Development, and AI Agent Integration with secure cloud deployments and production‑grade DevOps. My focus: faster onboarding, fewer bugs, higher conversion.
✦ What I build (high‑impact services)
✦ Custom Web Applications, dashboards, CRM systems, SaaS platforms, and E‑commerce stores with payment gateway and inventory integrations. ✦ WordPress Plugin Development, WooCommerce customization, Stripe/PayPal Payment Gateway Integration. ✦ AI Agent Development, AI Chatbots, Machine Learning, Automation with Python, n8n, Zapier, workflow connectors. ✦ Chrome Extensions and Browser Extensions using JavaScript, HTML5, CSS, Node.js, API Integration. ✦ Python Automation: Web Crawling, Data Scraping, Selenium, ETL pipelines, SQL/PostgreSQL scripting. ╰┈➤ DevOps & Cloud: AWS, Docker, CI/CD, Supabase, VPS setups for reliable deployments.
✦ Tech & delivery approach
I ship with modern stacks: MERN (MongoDB, Express, React, Node.js), PHP, Laravel, Django, FastAPI, PostgreSQL, MySQL, Redis, Tailwind CSS, HTML5, CSS3, JavaScript, Python — tuned for Responsive Design, performance, and security.
🏆 Why clients choose me
Plugin & SaaS expertise: WordPress, WooCommerce, Stripe, Shopify, API integrations
AI & Automation ready: GPT/Chatbot, AI Agent Development, workflow automation with Python/n8n
Full‑Stack ownership: Web Design → Web Development → Web Application → Cloud Engineering
Reliable operations: CI/CD, Docker, AWS, monitoring for production stability 🏆
✦ Value promise & CTA
I transform messy stacks, broken plugins, and slow SaaS systems into measurable growth — faster onboarding, fewer errors, higher conversion. Ready to scale with smart Web Development, Plugin Development, and AI Automation? ⤷ Share your biggest bottleneck and I’ll deliver a clear action plan and timeline. 💬🔧
⤷ If searched by these keywords, you’ll find me
WordPress, Web Development, Web Design, WooCommerce, Shopify, Webflow, HTML, CSS, JavaScript, PHP, MySQL, React, Next.js, Node.js, TypeScript, PostgreSQL, Full‑Stack Development, SaaS Development, SaaS, Web Application, API, API Integration, API Development, REST API, GraphQL, Stripe, Stripe API, Payment Gateway Integration, Payment Processing, PayPal Integration, Supabase, Automation, Python, Python Script, Python Automation, Selenium, Data Scraping, Web Crawling, Data Mining, Scrapy, SQL, Artificial Intelligence, Machine Learning, AI Agent Development, AI App Development, AI Chatbot, OpenAI API, ChatGPT, n8n, Zapier, Make, Chrome Extension, Google Chrome Extension, Browser Extension, Data Modeling, Laravel, Django, FastAPI, CodeIgniter, MERN Stack, MEAN Stack, Vue.js, Angular, Flutter, React Native, Kotlin, Android App Development, Hybrid App Development, AWS, Amazon Web Services, Cloud Engineering, DevOps, CI/CD, Docker, VPS Setup, Server Deployment, Security Engineering, Responsive Design, UI/UX, Graphic Design, Shopify Templates, Shopify Development, WordPress Theme, WordPress Plugin, WordPress Customization, WordPress Optimization, WordPress Security, WordPress SEO Plugin, WooCommerce Plugin, Membership Plugin, Gravity Forms, LearnDash, Elementor, Divi, Figma to CMS, Custom PHP, Custom Web Design, CRM Development, CRM Software, Messaging System, Product Management, Product Analytics, Affiliate Marketing Website, Business Process Automation, Bot Development, Git, GitHub, GitHub Actions.
Steps for completing your project
After purchasing the project, send requirements so Hridoy can start the project.
Delivery time starts when Hridoy receives requirements from you.
Hridoy works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Gathering & API Access
➤Collect clear client requirements (chatbot, SaaS app, automation) and obtain a valid OpenAI API key. ➤ This step defines the project scope and ensures proper planning for AI Agent Development.
Integration & Testing
➤ Implement API Integration using Python, JavaScript, React, Node.js and set up n8n automation. ➤ Test workflows thoroughly to guarantee smooth performance and reliable AI App Development.