You will get Expert AI Full Stack Development with LLM & Stripe Integration
Project details
Looking for a comprehensive AI full stack development solution? I specialize in building robust AI-powered web applications with seamless Large Language Model (LLM) integration and secure Stripe payment gateway setup. With over 10 years of experience in full stack development, I deliver customized, scalable, and efficient solutions tailored to your business needs. My services include designing intuitive user interfaces, developing backend architectures, integrating advanced AI models, and implementing reliable payment systems. I ensure your web application is optimized for performance, security, and user engagement. Whether you need a new AI-driven platform or enhancements to an existing system, I provide end-to-end development that aligns with your goals. I prioritize clear communication, timely delivery, and high-quality results to maximize your investment. Let’s transform your ideas into powerful digital solutions with cutting-edge AI full stack development, LLM integration, and Stripe payment setup. Contact me today to discuss your project requirements and get started on building innovative, future-proof web applications.
Programming Languages
HTML & CSS, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$499
|
Standard
$999
|
Advanced
$1,499
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 5 | 8 | 15 |
Design Customization | |||
Content Upload | |||
Responsive Design | - | ||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$50
Additional Page
(+ 1 Day)
+$100Frequently asked questions
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JC
James C.
Mar 12, 2025
Full stack team
Started well, but after payment, responsiveness and professionalism declined.
About Divash
AI Developer | GenAI Engineer | Python | FastAPI | LLM | RAG
Bengaluru, India - 8:07 pm local time
I'm a Generative AI Developer and AI Developer with 7+ years of experience building AI-powered SaaS products, enterprise applications, intelligent automation platforms, and scalable backend systems. As an AI Developer, I help startups, SaaS companies, and enterprises transform ideas into production-ready AI products using Python, FastAPI, LLMs, RAG pipelines, AI Agents, and modern cloud infrastructure.
As a Generative AI Developer, I specialize in designing scalable AI systems that solve real business problems. Every AI Developer project I build focuses on reliability, performance, maintainability, and long-term scalability rather than quick prototypes. My experience as a Generative AI Developer allows me to build complete AI solutions from architecture and backend development to deployment and optimization.
What I Build
• Generative AI Applications
• AI SaaS Platforms
• AI Agents & Multi-Agent Systems
• Enterprise AI Solutions
• AI Automation Platforms
• AI Chatbots
• AI Assistants
• AI Copilots
• Knowledge Base Chatbots
• Document Intelligence Systems
• Custom AI Products
As an AI Developer and Generative AI Developer, I build production-grade AI software powered by LLM, RAG, and AI Agent architectures that help businesses automate workflows, improve customer experiences, and unlock organizational knowledge.
Generative AI Expertise
As a Generative AI Developer, I build intelligent applications using OpenAI, Claude, Gemini, and open-source LLMs. I design advanced LLM applications with Prompt Engineering, function calling, structured outputs, memory, tool calling, and AI Automation workflows.
I develop scalable LLM solutions including AI Assistants, enterprise search, AI Copilots, AI Agents, and intelligent workflow automation. Every Generative AI Developer solution is optimized for speed, reliability, and production use.
RAG & AI Agent Development
I specialize in RAG (Retrieval-Augmented Generation) systems that connect LLM models with business knowledge using modern Vector Database technologies.
My RAG expertise includes:
• Enterprise RAG
• Hybrid Search
• Semantic Search
• Vector Search
• Knowledge Bases
• PDF Chat
• Document Intelligence
• Context Engineering
• Citation Systems
• Multi-document Retrieval
As an AI Developer, I build advanced RAG pipelines using LangChain, LangGraph, embedding models, reranking strategies, and scalable Vector Database architectures.
I also develop intelligent AI Agent systems capable of planning, reasoning, executing tools, and automating complex business workflows. My AI Agent solutions leverage LangGraph, LangChain, and modern orchestration frameworks to deliver reliable, production-ready automation.
Backend & AI Engineering
My primary backend stack includes Python, FastAPI, Node.js, PostgreSQL, Redis, Docker, and cloud-native architecture.
I build scalable APIs, async services, authentication systems, background workers, microservices, and AI backends using Python and FastAPI. Every FastAPI application is designed for high performance, security, and maintainability.
Backend Expertise:
• Python
• FastAPI
• Node.js
• REST APIs
• GraphQL
• PostgreSQL
• MongoDB
• Redis
• Docker
• AWS
• CI/CD
Full Stack AI Development
As a Generative AI Developer, I also build complete user-facing products using React.js, Next.js, TypeScript, Tailwind CSS, and modern frontend architecture.
I combine React.js, Next.js, Node.js, Python, and FastAPI to deliver complete AI-powered SaaS platforms from frontend to backend.
AI Technologies
• OpenAI
• Claude
• Gemini
• LangChain
• LangGraph
• Python
• FastAPI
• LLM
• RAG
• AI Agent
• Vector Database
• Prompt Engineering
• AI Automation
• React.js
• Next.js
• Node.js
Whether you need an AI Developer to build an enterprise AI platform, a Generative AI Developer for an AI SaaS product, an LLM application, a production-ready RAG system, intelligent AI Agent workflows, or scalable FastAPI and Python backend services, I can help you design, build, and deploy secure, high-performance AI solutions that are ready for real users, not just demos.
Let's build your next AI product.
[ Full Stack Developer | Full Stack AI Developer | Generative AI Developer | AI Engineer | AI Application Developer | LLM Developer | LLM Engineer | RAG Developer | AI Agent Developer | AI Automation Developer | AI Chatbot Developer | AI SaaS Developer | Generative AI SaaS Developer | OpenAI Developer | Claude AI Developer | LangChain Developer | AI API Developer | AI Integration Developer | MERN Stack Developer | React.js Developer | Next.js Developer | Node.js Developer | Express.js Developer | TypeScript Developer | JavaScript Developer | Python Developer | FastAPI Developer | Full Stack Web Developer | SaaS Developer ]
Steps for completing your project
After purchasing the project, send requirements so Divash can start the project.
Delivery time starts when Divash receives requirements from you.
Divash works on your project following the steps below.
Revisions may occur after the delivery date.
Initial Requirements Gathering
After purchase, provide detailed project requirements including features, AI model preferences, and payment system needs to kickstart the development process.
Planning & Architecture Design
Based on your requirements, I design a scalable architecture, select appropriate AI models, and plan the integration strategy for LLM and Stripe payment gateway.