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aiKunalBisht/README.md

Hey, I'm Kunal Bisht 👋

AI Engineer · LLM Systems · NLP Pipelines · Full Stack

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⚡ About Me

class KunalBisht:
    role     = "AI Engineer"
    location = "Pithoragarh, India 🏔️"

    currently_working_on = [
        "LLM pipelines with real evaluation",
        "RAG systems that don't hallucinate",
        "NLP — entity detection, intent classification",
        "Full-stack AI apps",
    ]

    learning  = ["Agentic AI workflows", "Hybrid retrieval", "RAGAS evals"]
    open_to   = "AI Engineer / GenAI Developer roles"
    contact   = "kunalbisht909@gmail.com"

🚀 Projects

AI Meeting Intelligence Platform

Transcript analysis app that takes audio and extracts intents, anonymizes PII, and summarizes — all without letting the LLM see raw sensitive data.

  • Groq → Ollama → mock fallback chain
  • PII anonymization via position-based NER (before the LLM sees anything)
  • Rule-based hallucination guard — no self-grading
  • Intent detector across 16 patterns (took 4 fix cycles to get right)
  • Accuracy improved from ~22% → ~75–85% through structured debugging

Python FastAPI Streamlit

Open-Book QA over 241,000 Articles

Built a RAG system over a large Wikipedia index to ground LLM answers in actual sources instead of letting it guess.

  • 241k articles → ~39k semantic chunks with FAISS
  • Sub-50ms vector search on CPU
  • Faithfulness benchmarked with DeepEval — scored 100% on test set
  • FastAPI backend for real-time QA

Python LangChain FAISS

🚌 TransitIntel

ML Transport Delay Predictor

End-to-end ML pipeline from raw CSV to a deployed prediction API with dashboards. My first real attempt at the full MLOps cycle.

  • XGBoost with feature engineering
  • 4 interactive Plotly dashboards
  • Deployed with Gunicorn + Nginx

Python XGBoost Flask

🏗️ Backend Work

APIs & Microservices

Built and maintained backends for a few production platforms. Learned a lot about what breaks at scale.

  • Brought API response time from ~300ms → ~85ms via query profiling + indexing
  • JWT RBAC for a 5,000+ user platform
  • Migrated a monolith to microservices — sped up deploys
  • TypeScript + strict mode made a noticeable difference in bugs caught early

Node.js MongoDB Docker


🛠️ Tech Stack

🤖 AI / ML

Python FastAPI LangChain scikit-learn TensorFlow PyTorch Pandas

⚙️ Backend & APIs

Node.js Express.js Flask TypeScript

🎨 Frontend

React Next JS TailwindCSS

🗄️ Databases & Cloud

MongoDB PostgreSQL Redis AWS Docker

🧪 Testing & DevOps

GitHub Actions Jest Nginx


📊 GitHub Stats

Kunal's GitHub Stats Top Languages


🎯 What I'm Focusing on Right Now

  • Getting better at LLM evaluation (DeepEval, RAGAS)
  • Exploring hybrid dense/sparse retrieval for RAG
  • Learning more about agentic AI and multi-step reasoning
  • Contributing to open-source AI tooling

Looking for AI Engineer / GenAI Developer roles. Happy to chat!

LinkedIn Email

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