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AI Engineer
Gurunath Parasaram
AI Engineer with 6+ years building production ML and LLM systems. Led the AI core of a payment-integrity program that identified millions of dollars in overpayments. Earlier led a team building NLP services that process tens to hundreds of millions of sentences per day at up to tens of thousands of requests per second.
- Agentic AI & LLMs
- RAG and retrieval
- LLM evaluation
- NLP at scale
- Data analysis & EDA
- Healthcare AI
- 6+ yrsproduction ML and LLM systems
- Hour → secondscontract review time with agentic AI
- Tens of thousandscontracts made searchable
- Hundreds of millionssentences per day through NLP services I led
Selected work
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Agentic AI for payment integrity
Tiger Analytics · 2025–present
Led the AI core of a payment-integrity program that identified millions of dollars in overpayments. Contract review went from about an hour to seconds across tens of thousands of contracts.
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Hybrid RAG
EXL · 2024–2025
Retrieval for an assistant used by thousands of service reps. Search accuracy up 60%, recall up 50%.
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NLP inference at scale
Zoho · 2018–2022
Transformer-based grammar correction, scaled to tens of thousands of requests per second with quantization, distillation and GPU serving.
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