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chandru110/README.md

Hi 👋, I'm Chandru S

🚀 AI Engineer | RAG Systems | LangChain | Local LLMs | Scalable Backend



💼 Open to Summer 2026 AI Engineer or SDE Internships • Technical Collaboration



🧠 About Me

  • 🎓 B.Tech CSE @ Amrita Vishwa Vidyapeetham (2023–2027)
  • 🧩 Solved 400+ DSA problems
  • 🤖 Building production-grade RAG systems & AI agents
  • 🦙 Running Llama 3 locally using Ollama
  • 🔗 Developing LangChain-powered LLM pipelines
  • ⚡ Exploring scalable GenAI architectures & async backends

🛠 Tech Stack

👨‍💻 Languages


⚙️ Backend • AI • Infra

🧠 AI & LLM Stack

LangChainOllamaLlama 3RAGAI Agents
Gemini APIQdrantEmbeddingsVector DB
AsyncStreamlitInngest


🌟 Featured Project — RAG PDF QA

Production-grade Retrieval-Augmented Generation system featuring:

  • 🚀 FastAPI + Inngest event-driven pipeline
  • 🧠 Gemini embeddings → Qdrant vector database
  • 🔍 Semantic retrieval with grounded LLM responses
  • 🦙 Hybrid setup: Gemini (cloud) + Llama 3 (local via Ollama)
  • 💬 Streamlit real-time PDF Q&A interface

🔗 Check pinned repositories for implementation details.


🧠 Local LLM Engineering

  • 🦙 Deploying Llama 3 locally using Ollama
  • 🔗 Designing LangChain RAG chains
  • 🛠 Building custom retrievers & embedding workflows
  • ⚡ Hybrid AI systems (Cloud LLM + Local LLM)
  • 🧩 Optimizing token usage & inference performance

🏆 Achievements

🥇 AlgoCrack Winner
🏅 Shaastra IIT Madras — 7th Place
🚀 Apogee Hackathon Finalist
🧪 Bio Ideathon — 1st Place


📊 Coding Profiles


⚡ Building scalable AI systems with both Cloud & Local LLMs.

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