You will get an AI-powered full-stack web app with GPT-4 integration
Project details
You will get a fully functional, production-ready AI-powered web application with GPT-4 integration — built from the ground up using React, Next.js, and a robust backend (Node.js or Python/FastAPI).
Whether you need an AI chat assistant, a content generation tool, an intelligent data dashboard, or a custom GPT-4 powered SaaS product, I'll build it to your exact specifications with clean, scalable code.
What's included:
• GPT-4 / OpenAI API integration (chat, completions, embeddings, or vision)
• React / Next.js frontend with modern, responsive UI
• Backend API (REST or GraphQL) with authentication and database
• Secure API key management and rate limiting
• Deployment-ready configuration (Vercel, AWS, or your preferred host)
• Full source code, documentation, and a live walkthrough
With 5+ years of full-stack development experience and a deep focus on AI integrations, I've built GPT-4 powered apps for startups, SaaS companies, and enterprise teams. Every project is built with performance, security, and maintainability in mind.
Whether you need an AI chat assistant, a content generation tool, an intelligent data dashboard, or a custom GPT-4 powered SaaS product, I'll build it to your exact specifications with clean, scalable code.
What's included:
• GPT-4 / OpenAI API integration (chat, completions, embeddings, or vision)
• React / Next.js frontend with modern, responsive UI
• Backend API (REST or GraphQL) with authentication and database
• Secure API key management and rate limiting
• Deployment-ready configuration (Vercel, AWS, or your preferred host)
• Full source code, documentation, and a live walkthrough
With 5+ years of full-stack development experience and a deep focus on AI integrations, I've built GPT-4 powered apps for startups, SaaS companies, and enterprise teams. Every project is built with performance, security, and maintainability in mind.
AI Algorithms
Large Language Model, Multimodal Large Language Model, Transformer ModelAI Applications
Natural Language UnderstandingAI Development Language
PythonAI Tools
Azure OpenAI, Hugging Face, PyTorchAI Models
ChatGPT, GPT-4What's included
| Service Tiers |
Starter
$300
|
Standard
$700
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 1 | 2 | 3 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | - | ||
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | - | |
Model Documentation | - | - | |
Model Monitoring | - | - | - |
Model Testing & Optimization | - | - | |
Model Tuning | - | - | - |
Natural Language Processing | |||
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | - | ||
Source Code |
About Dhruba
AI Automation Engineer | n8n, OpenAI, React, Next.js Developer
Dhaka, Bangladesh - 1:13 pm local time
Whether you need n8n workflows, OpenAI integrations, workflow automation pipelines, or full-stack web apps in React and Next.js, I design end-to-end solutions that run in production.
What I specialize in:
- n8n and workflow automation
- AI agents and chatbots using OpenAI and GPT-4
- Email marketing automation and cold outreach sequences
- Blog and content generation pipelines
- CRM and lead generation automation
- React and Next.js web applications with modern UI
I have helped clients automate repetitive tasks, generate leads on autopilot, and integrate AI into their existing tools, without the overhead of a full dev team.
Every project I take on comes with clear communication, on-time delivery, and working code. I do not disappear after delivery.
If you have a workflow that is eating your time, or an idea for an AI-powered product, let us talk. I will tell you honestly whether I can build it and how long it will take.
Let us automate something together.
Steps for completing your project
After purchasing the project, send requirements so Dhruba can start the project.
Delivery time starts when Dhruba receives requirements from you.
Dhruba works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Planning
I review your requirements, define the app architecture, choose the right AI models and tech stack, and share a project plan with milestones for your approval before development begins.
AI Development & Integration
I build the full-stack app — React/Next.js frontend, Node.js or Python backend, GPT-4 API integration, database setup, and real-time AI features — following best practices.