You will get a custom AI Agent or LLM Integration for your existing Web App


Project details
Are you looking to supercharge your web application with next-generation AI capabilities? Whether you need a clean, responsive LLM text-streaming feature or a highly sophisticated, autonomous AI Agent setup with RAG (Retrieval-Augmented Generation) and vector database support, I engineer production-ready, high-performance AI solutions that scale.
With extensive experience building full-stack applications and architecting dedicated AI backends, I write clean, optimized code designed to integrate seamlessly into your modern ecosystem without creating technical debt.
WHAT I CAN DO FOR YOUR APPLICATION:
• Custom AI Agent Workflows: Build specialized agents capable of tool-calling, multi-step execution, and complex reasoning pipelines.
• Robust RAG Pipelines: Connect your application data to high-performance vector stores (Supabase/PostgreSQL) for highly accurate, fast context matching.
• API Streaming & Integrations: Implement optimized, real-time response streaming utilizing OpenAI or Claude models.
• Production-Grade Infrastructure: Solutions backed by industry-standard tools including Next.js, Node.js, TypeScript, and high-concurrency Golang backends.
With extensive experience building full-stack applications and architecting dedicated AI backends, I write clean, optimized code designed to integrate seamlessly into your modern ecosystem without creating technical debt.
WHAT I CAN DO FOR YOUR APPLICATION:
• Custom AI Agent Workflows: Build specialized agents capable of tool-calling, multi-step execution, and complex reasoning pipelines.
• Robust RAG Pipelines: Connect your application data to high-performance vector stores (Supabase/PostgreSQL) for highly accurate, fast context matching.
• API Streaming & Integrations: Implement optimized, real-time response streaming utilizing OpenAI or Claude models.
• Production-Grade Infrastructure: Solutions backed by industry-standard tools including Next.js, Node.js, TypeScript, and high-concurrency Golang backends.
AI Algorithms
Large Language ModelAI Applications
AI Chatbot, AI Content Creation, AI Text-to-Image, AI Text-to-Speech, AI-Generated Art, AI-Generated Video, Conversational AIAI Models
ChatGPT, DALL-E, GPT-4, LLaMA, OpenAI Codex, Stable Diffusion, WhisperWhat's included
| Service Tiers |
Starter
$150
|
Standard
$400
|
Advanced
$900
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 10 days |
Number of Revisions | 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 |
Frequently asked questions
About Sharia Emon
Full-Stack Developer | AI Agent | SaaS & MVP | ERP (Nextjs, Node, Go)
Feni, Bangladesh - 3:14 am local time
I help founders, startups, and businesses build production-ready SaaS products, AI tools, MVPs, dashboards, and internal platforms from idea to launch.
Over the last 6 years, I have helped build and scale multiple startups. Most recently, I worked on TubeOnAI, an AI SaaS platform with 100k+ users, Architected complex multi-LLM workflows, context-aware RAG pipelines, AI Agent, that handle massive data throughput, and high-performance Node.js/Prisma backend migrations to replace bottlenecked serverless infrastructures.
When you hire me, you do not just get a coder. You get someone who can understand your business goal, design the right technical solution, build the product, deploy it, and help keep it stable after launch.
I leverage a cutting-edge, terminal-based AI development workflow (using tools like Claude Code and advanced CLI agents). This allows me to prototype, scaffold backends, and debug up to 3x faster than traditional developers meaning you get a production-ready MVP in weeks, not months.
I can help you build:
• AI SaaS MVPs
• AI agents and automation workflows
• RAG-based document/chat systems
• Custom dashboards and admin panels
• ERP, CRM, CMS, POS, and internal tools
• Subscription-based SaaS platforms
• API integrations and backend systems
• Performance fixes, debugging, and production cleanup
My main technical stack includes:
• Frontend: Next.js, React, TypeScript, Tailwind CSS, shadcn/ui
• Backend: Node.js, NestJS, Express, Golang, REST, GraphQL
• AI: OpenAI, Claude, Gemini, LangChain, LangGraph, RAG, vector databases
• Database: PostgreSQL, MongoDB, Redis, Supabase, Prisma
• Infrastructure: Docker, AWS, Azure, Vercel, GitHub Actions
I am especially useful for projects where you need someone who can take ownership of the full product, not just complete isolated tasks. I can work from rough requirements, help clarify the product direction, choose the right architecture, and turn the idea into a live working system.
My working style is simple: clear communication, clean architecture, fast execution, and reliable delivery. I use modern AI development tools to move faster, but I still follow proper engineering standards maintainable code, security, testing, scalability, and production monitoring.
🛠️ How We Start (Zero Friction)
Starting a project can be daunting. To make sure we are a perfect fit before you commit to a long-term contract, I offer a Scoped Architecture Discovery:
Send me your rough idea or wireframe.
I will jump on a quick call and map out a clean system architecture, database schema, and an optimal tech stack blueprint.
If you like the roadmap, we lock in the milestones and start building.
If you need a developer who can take your rough idea and turn it into a real product without constant hand-holding, send me a message. I will review your project and suggest the best technical direction. You can see me as a long-term technical partner and I'll try to build long-term relationships with clear expectations.
Steps for completing your project
After purchasing the project, send requirements so Sharia Emon can start the project.
Delivery time starts when Sharia Emon receives requirements from you.
Sharia Emon works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Technical Assessment
Reviewing your application tech stack, scope alignment, and mapping out the precise architecture for the LLM integration or AI Agent workflow.
Core AI Pipeline & Logic Implementation
Developing the backend endpoints, configuring the API streams (OpenAI/Claude), and setting up vector database/RAG retrieval logic if included in your tier.