Gangatharan G
@ganga_guru
GenAI / ML Engineer at Netzero Sustainability Economics Pvt. Ltd.
Bengaluru, Karnataka, India
Gangatharan G is a GenAI and ML Engineer at Netzero Sustainability Economics Pvt. Ltd. He specializes in designing multi-agent pipelines, RAG systems, and LLM-powered extraction tools. With an M.Sc. in AI and ML from IIIT Lucknow, he has experience in deploying scalable AI solutions on AWS and Kubernetes. He is skilled in LangChain, Python, and MLOps.
Experience
GenAI / ML Engineer
Netzero Sustainability Economics Pvt. Ltd.
Designed and deployed a multi-agent pipeline using LangGraph to extract and validate energy data across 15+ countries with Pydantic schema validation and hallucination mitigation. Engineered two-stage PDF filtering, reducing LLM token usage by ~70%; implemented parallel batching with asyncio, cutting runtime by 60%+. Built an LLM-powered extraction pipeline for scanned utility documents (OCR + embeddings), achieving 95% accuracy at 500+ docs/hour. Developed an agentic vector-less RAG pipeline using LangGraph and Gemini to extract financial data from 50+ reports.
AI Developer Intern
Befog
Developed a Rasa-based travel chatbot for multi-turn booking queries, supporting 1,000+ weekly users. Used GPU-accelerated AWS EC2 (g4dn.xlarge) for synthetic data generation, cutting training time by 65%. Fine-tuned NLP and CV models on EC2 (g5.12xlarge), reducing false positives by 40% across 10,000+ daily items. Deployed optimized models on EC2 (c6i.xlarge), lowering inference costs by 35%.
Education
Indian Institute of Information Technology – Lucknow
M.Sc.
Artificial Intelligence and Machine Learning
GITAM University
B.Sc.
Mathematics
Merit Scholarship