Ritesh

Applied Scientist Ii @Thomson Reuters

Toronto, ON, CA
MOBILE NUMBERS
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WORK HISTORY

Mar 2026 — Present

Applied Scientist Ii @Thomson Reuters

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Toronto, ON, CA

EDUCATION

N/A

Lambton College

Graduate Certificate, Artificial Intelligence and Machine Learning

N/A

DAV Institute of Engineering and Technology

Bachelor of Technology - BTech, Information Technology

ABOUT RITESH

Data Scientist with 6+ years of experience in advanced analytics, specializing in Natural Language Processing (NLP) and Large Language Models (LLMs)- Currently leading development of a GenAI Healthcare Assistant, leveraging Agentic-RAG architecture to deliver intelligent and responsive solutions in the healthcare domain- Expert in fine-tuning LLMs for domain-specific applications, ensuring high accuracy and relevance to diverse use cases- Proficient in optimizing LLM inference pipelines to handle millions of daily requests efficiently, achieving substantial cost savings and enhanced performance- Skilled in vector database optimization, improving query speed and resource utilization for large-scale applications- Experienced in LLM evaluation and traceability, implementing robust frameworks for performance monitoring, result reproducibility, and red-teaming efforts to enhance model safety and reliability.

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Ritesh — Applied Scientist Ii at Thomson Reuters in Toronto, ON, CA | Unifers