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I will build ai agents and rag apps with langchain and langgraph
Zain Shah
Level 1
commande 1 en file d'attente
5,0
5,0
À propos de ce service
Stop settling for basic chatbots. I engineer secure, multi-agent AI workflows and enterprise RAG pipelines using LangGraph that solve complex business problems.
With 40+ successfully delivered projects, I build custom AI-driven Micro-SaaS platforms. I transition your business from simple API wrappers to robust, production-ready AI architectures tailored to your exact needs.
What I Engineer For You:
- Enterprise RAG Systems: Zero-hallucination document retrieval pipelines using modern vector stores (Qdrant, ChromaDB, FAISS).
- Multi-Agent Workflows: Advanced LangChain & LangGraph integrations where AI agents collaborate for autonomous tasks.
- Custom AI SaaS: Secure backend development integrating OpenAI, Claude, or Local Models (LLaMA 3, DeepSeek).
- Full-Stack Delivery: Clean Next.js & React UI dashboards interacting seamlessly with your AI, powered by highly scalable FastAPI backends.
Why Choose My Architecture?
- Strict focus on Data Privacy & MLSecOps.
- Production-ready code with full API documentation.
- End-to-End solutions for Startups & B2B Enterprises.
Let's build your scalable AI solution. Drop a message to discuss your system architecture before placing an order!
Découvrez Zain Shah
Zain Shah
Full Stack AI Engineer
Level 1
- DePakistan
- Membre depuissept. 2020
- Temps de réponse moy.1 heure
- Dernière commande2 semaines
Langues
Ourdou, Anglais
Stop building basic chatbots. I engineer intelligent AI Agents & RAG SaaS systems that drive business results.
As a Full Stack AI Engineer, I specialize in:
Autonomous Agents: Using LangGraph, Parlant SDK & MCP.
Advanced RAG: "Chat with PDF/Data" pipelines with high accuracy.
Full Stack Logic: FastAPI (Backend) + Next.js (Frontend) + Vector DBs.
Automation: n8n & Make workflows integrated with LLMs.
I don't just deliver code; I build production-ready AI architectures. From Medical SaaS to E-commerce Bots—let’s deploy your vision.
Message me now to discuss your AI strategy!
Mon portfolio
FAQ
What is an AI Agent?
An AI Agent is an intelligent program that can perform tasks like answering questions, retrieving data, or automating workflows using AI models. It can be powered by cloud models like OpenAI GPT or local open-source LLMs for privacy.
What is the difference between using OpenAI API and a local LLM?
OpenAI API is cloud-based, fast, and requires an API key, but your data is processed on OpenAI’s servers. Local LLM (like LLaMA, Mistral, Vicuna) runs on your own machine or server — ensuring privacy and no API costs.
Can you deploy my AI Agent online?
Yes ✅ — I can integrate your AI Agent with FastAPI and deploy it to your server or cloud platform so it’s accessible via a web app or API endpoint.
What do I need to get started?
Just share your requirements, preferred AI model (OpenAI or local), and any specific tasks your AI Agent should perform. I’ll guide you through installation and setup.
What is RAG (Retrieval-Augmented Generation), and how can it benefit my business?
RAG combines retrieval-based search with generative AI to provide highly accurate, real-time responses. It improves chatbot accuracy, enhances customer support, and allows AI to generate precise answers based on your company’s data.
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S sultani92
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⭐⭐⭐⭐⭐ Simply outstanding. Hands down the single best freelancer I have worked with on Fiverr in the last decade. Exceeded every expectation and delivered fantastic value to our business. Highly, highly recommended!
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theartistisblue
Ukraine
I am so glad I found this freelancer. Very client oriented, experienced and fast. Highly recommended, even for long-term projects. 5/5. thank you
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7 semaines
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Utile?T theartistisblue
Ukraine
working with this freelancer has been not only an honour and a privilege but a very very very informative and interesting experience. I would highly recommend this free answer as he is really very client-oriented and everything progressed smoothly. 5 on 5.
50 $US
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Utile?M modhak
Inde
Easy to work with
50 $US-100 $US
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Utile?T theartistisblue
Ukraine
There is no doubt that this guy is a genius and I want to continue working with him.
100 $US-200 $US
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5 semaines
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Utile?
Avis
18 avis concernant ce service
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S sultani92
États-Unis
⭐⭐⭐⭐⭐ Simply outstanding. Hands down the single best freelancer I have worked with on Fiverr in the last decade. Exceeded every expectation and delivered fantastic value to our business. Highly, highly recommended!
200 $US-400 $US
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8 semaines
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Utile?T theartistisblue
Ukraine
I am so glad I found this freelancer. Very client oriented, experienced and fast. Highly recommended, even for long-term projects. 5/5. thank you
50 $US
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7 semaines
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Utile?T theartistisblue
Ukraine
working with this freelancer has been not only an honour and a privilege but a very very very informative and interesting experience. I would highly recommend this free answer as he is really very client-oriented and everything progressed smoothly. 5 on 5.
50 $US
Prix
3 semaines
Durée
Utile?M modhak
Inde
Easy to work with
50 $US-100 $US
Prix
9 jours
Durée
Utile?T theartistisblue
Ukraine
There is no doubt that this guy is a genius and I want to continue working with him.
100 $US-200 $US
Prix
5 semaines
Durée
Utile?
