Building production-grade AI systems that solve real-world problems. Specialized in RAG pipelines, LLM fine-tuning, prompt engineering, and scalable ML deployment. From concept to deployment, I create AI solutions with measurable impact.
- Generative AI & RAG Systems: Building production RAG pipelines with 82% hallucination reduction
- LLM Fine-tuning & Optimization: PEFT, prompt engineering, context optimization
- ML & Deep Learning: End-to-end pipelines from data engineering to deployment
- AI Architecture: Vector databases, graph DBs, state machines, and LLM orchestration
- MLOps: Docker, FastAPI, model versioning, evaluation frameworks
Machine Learning & Deep Learning
Deep Learning (PyTorch) • Scikit-learn • Mathematics & First Principles • ML Algorithms
Generative AI & NLP
LLM Fine-tuning (PEFT) • Transformers • Vector Databases (ChromaDB) • Graph Databases (Neo4j) • Embeddings • RAG Pipelines • Tokenization • Prompt Engineering • Context Optimization
MLOps & Deployment
Model Packaging & Versioning • Docker • Git/GitHub • REST APIs • FastAPI • Flask
Tools & Frameworks
LangChain • Hugging Face • Apache Airflow (basics) • Google Cloud Platform
Production-grade RAG system with LLM orchestration and multi-model ML pipeline
- 🎯 82% hallucination reduction using Delta State Graph architecture
- 📊 5 predictive ML models (churn, demand forecasting, sentiment, anomaly, cohort analysis)
- 🔄 RAG pipeline with ChromaDB vector database + SQL cross-validation
- 🛠️ 65% reliability through context optimization and prompt engineering
- 💻 Tech: Python, PyTorch, LangChain, ChromaDB, FastAPI, XGBoost
- 🧬 PEFT (LoRA) for efficient fine-tuning on limited compute
- 📊 Custom dataset curation from 42K+ real-world samples
Key Innovation: Designed a state-tracking system that separates known/missing/assumed data to minimize LLM hallucinations and improve answer reliability.
Graph-based RAG system for supply chain disruption prediction
- 📈 200K+ nodes modeled in Neo4j for multi-hop disruption tracing
- 💰 5-10 crore revenue loss prevention through predictive stockout scenarios
- ⚙️ 45% token cost reduction via custom DCBA algorithm (cuts redundant LLM calls)
- 🔗 Knowledge Graph + RAG for intelligent supply chain insights
- 💻 Tech: LangChain, Neo4j, OpenAI, Graph Neural Networks, Custom Algorithms
Business Impact: Prevents critical stockouts for high-velocity e-commerce by predicting disruptions 3-5 days in advance.
Multi-feature AI platform for adaptive learning and engagement
- 🤖 AI chatbot with voice/text support (Gemini API + Speech-to-Text)
- 🎮 Object recognition games using YOLO and TensorFlow
- 📚 Adaptive content tailored for different age groups
- 📊 Engagement tracking with real-time analytics dashboard
- 💻 Tech: React, MongoDB, TensorFlow, YOLO, Gemini API, Speech Recognition
Research: Published LumiLearn paper on personalized learning using ML-based content adaptation and GenAI recommendations.
| Achievement | Details |
|---|---|
| 🥇 Best Outgoing Student 2025 | College-wide recognition for academic excellence and leadership |
| 💰 TNSCST Grant Winner (₹20K) | Twice selected statewide for government funding on AI projects |
| 🏅 NGI-TBI Hackathon Champion | 1st place among 100 teams, ₹10K cash prize |
| 🎯 NM-AU-TNCPL Top 20 Finalist | Top 20 out of 49,000 teams and 478 colleges, awarded paid internship |
| 📜 Published Researcher | LumiLearn: AI-powered adaptive learning systems |
AI/ML Specializations:
- IBM Python for Data Science
Development & Cloud:
- Python Full Stack Developer – IPCS Global
- Google Cloud Essential Training – Pearson & LinkedIn
- Salesforce Platform Developer – 13 Superbadges, 28 Badges
I'm currently seeking AI/ML Engineer roles where I can build production-grade AI systems that create real impact.
"I don't just build AI models—I architect production systems that solve real business problems. From reducing hallucinations by 82% to preventing crore-scale revenue losses, my work delivers measurable impact. If you're building AI products that matter, let's talk."
Open to: Full-time AI/ML roles | RAG/LLM projects | Generative AI consulting
Location: Coimbatore, Tamil Nadu, India
Phone: +91 6385225238
⭐ If you find my work interesting, consider starring my repositories!