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Fiverr Pro
English
$
USD
I will build a custom ai application with llms rag and multi agent systems
VARUN K S
About this gig
I build custom AI applications from scratch using the latest LLMs,
RAG pipelines and multi-agent systems. Every project is deployed
live, production-ready, and built with clean code, you can actually
maintain and scale.
What I build:
RAG applications that let you chat with your documents and get
answers with source citations.
Multi-agent systems where autonomous AI agents research, analyze,
and deliver structured reports.
AI chatbots with real conversation memory and emotional context
awareness.
Audio AI pipelines that transcribe and analyze meeting recordings
into actionable reports.
Full-stack AI apps with user auth, database, and cloud deployment.
My stack: React, FastAPI, Python, LangChain, LangGraph, Groq,
OpenAI, Whisper, Supabase, Vercel, Render. (Can adapt to your needs)
Every project includes clean source code, a GitHub repository,
a live deployed demo URL, and a mobile-responsive design.
I have built and deployed four AI products as portfolio projects.
Links available on request.
Message me before ordering. Tell me your idea, and I will confirm
scope and timeline within 1 hour.
Get to know VARUN K S
VARUN K S
Freelancer
- FromIndia
- Member sinceJan 2026
- Avg. response time1 hour
Languages
Tamil, English
I help founders and small businesses get fast, clean websites and landing pages.
You’ll receive a fully responsive website with full source files, delivered within 48–72 hours.
Let’s get your project online quickly and professionally.
My Portfolio
FAQ
Can you work with my existing codebase ?
Yes. If you already have a frontend or backend, I can integrate AI features into it. Message me with your tech stack before ordering, and I will confirm compatibility.
Which LLM do you use — OpenAI or something else?
I primarily use Groq (Llama 3.1) which is fast and reliable. I can also build with OpenAI GPT-4, Gemini, or Anthropic Claude if you prefer. You will need your own API key for whichever provider we use — I will guide you on how to get one if needed.
Will I get a live demo?
Yes. I maintain a working demo of your project throughout development so you can track progress in real time. Once delivery is complete, you will receive the full source code, and I will guide you through deploying it on your own accounts.
Do I need to pay for API keys or cloud services?
You will need your own API keys (Groq, OpenAI, or similar) which you set up under your own account. Cloud deployment uses standard platforms — I will guide the setup. Costs depend on your usage and chosen provider.
What if I don't know exactly what I want?
Message me with your problem or business goal. I will suggest the right approach and package. Most good projects start with a conversation, not a spec.
How do revisions work?
A revision covers changes to the existing scope — UI adjustments, prompt tweaks, feature modifications. Adding new features beyond the original scope is treated as a separate order.
