S Sarath

About S Sarath

I am a seasoned GenAI Architect with over 14 years of experience in Artificial…

Experience

1. Architect

   Deloitte

   Oct 2023 — Present

   Designed and implemented ETL workflows to ingest, cleanse, and transform patient and clinical data from various sources (EHRs, HL7, FHIR) using Cloud Dataflow and Airflow for scheduling and orchestration.• Developed a secure, scalable healthcare chatbot system leveraging AWS Bedrock(GEN AI), Anthropic LLMs, LangChain, and RAG pipelines for real-time healthcare insights.• Strong programming skills in Python with deep expertise in numerical and data analysis frameworks such as NumPy, Pandas, and Scikit-learn.• Experience with Large Language Models (LLMs) Llama,Falcon, and LangChain.• Comprehensive knowledge of NLP evolution from traditional language models to modern LLMs, including training data creation, training setup, and fine-tuning.• Proficiency in model interpretation by analyzing research papers, architecture diagrams, and implementation strategies.• Expertise in fine-tuning techniques including LoRA (Low-Rank Adaptation), Retrieval-Augmented Generation (RAG), instruction fine-tuning, and quantization.• Developed custom Cloud Functions to automate data extraction from healthcare providers and integrate with Cloud Run for microservices-based transformations, ensuring secure and compliant data handling.

Education

• Anna University Chennai

  Master of Computer Applications - MCA, Computer Science