I will machine learning, datas cience, rag, agents related work

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varunbajpai466
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varunbajpai466
Varun B

About this gig

Professional Generative AI & LLM Development Services

Looking to build custom Gen AI solutions, integrate powerful LLMs, or automate your workflows with AI? I build production-ready Generative AI applications tailored to your specific business needs. [1, 2, 3, 4, 5]

What I Offer:

  • LLM Integration: Custom applications using OpenAI (GPT-4), Claude, Llama, and Hugging Face.
  • RAG Systems: Retrieval-Augmented Generation to chat with your private PDFs, docs, or databases.
  • AI Agents & Orchestration: Intelligent multi-agent workflows using LangChain and CrewAI.
  • Custom Chatbots: Advanced, context-aware AI chatbots for customer support or internal tasks.
  • Fine-Tuning & Prompting: Expert prompt engineering and LLM fine-tuning for specific use cases. [1, 2, 3, 4, 5]

Tools & Tech Stack:

  • Frameworks: LangChain, LlamaIndex, CrewAI, LangGraph
  • Models: OpenAI API, Anthropic, Gemini, Mistral, Ollama
  • Vector DBs: Pinecone, ChromaDB, Milvus, FAISS
  • Backend: Python, FastAPI, Streamlit [1, 2, 3, 4, 5]

Why Choose Me?

  • Production-Ready: Clean, scalable, and secure Python code.
  • Cost Optimization: Efficient token management to keep API costs minimal.
  • Fast Delivery: Prompt updates and end-to-end deployment support.

Get to know Varun B

Varun B

Technical Leader Machine learning Data Science

  • FromIndia
  • Member sinceJun 2019
  • Languages

    English
I am an experienced Technical Leader in Machine Learning and Data Science with a strong background in startups and large-scale organizations like Walmart and Freshworks. My expertise includes Generative AI, Machine Learning on Graphs, and driving innovation within IPO-bound environments.