Sridharan Venkatesan
@sridharanvenkatesan
I build production AI, RAG, and document intelligence solutions on AWS.
IndiaWhat I'm looking for
At Acentra Health, I build and deploy enterprise RAG and document-intelligence products, including Alexandria, a FAISS-based multilingual chatbot, and Arcadia, a secure document redaction and querying application. I designed Judge-LLM evaluation governance that achieved over 95% judged accuracy across the top configurations and reduced ATOM case-update latency by approximately 60%.
Previously at Cognizant and HCL, I delivered NLP, OCR, forecasting, and AWS automation solutions that cut chart turnaround from three months to two weeks and improved API request efficiency by 400%. I bring hands-on experience taking AI/ML solutions from discovery and POC through cloud deployment, evaluation, and production support.
Experience
Work history, roles, and key accomplishments
Senior AI/ML Engineer
Acentra Health
Oct 2024 - Present (1 year 11 months)
Built and deployed enterprise RAG solutions, including a FAISS-based vector RAG chatbot and a document redaction application. Designed a Judge-LLM evaluation framework and improved system reliability and performance.
Developed and deployed a CI/CD pipeline for an NLP platform, integrating OCR data to match patient charts with insurance claims. Reduced chart turnaround time from 3 months to 2 weeks and processing time by 40%.
Forecasted COVID-19 impact on pharmaceutical demand and supply for 180+ countries using state space and epidemiological models. Developed AWS forecasting workflows and improved API request efficiency by 400%.
Data Analyst
Systech Solutions
Aug 2018 - Feb 2019 (6 months)
Developed a semi-conversational chatbot for a US bank and built marketing mix models and optimization solutions. Performed customer segmentation, market basket analysis, and campaign ROI evaluation.
Data Scientist
Crisp Analytics
Aug 2017 - Dec 2017 (4 months)
Achieved 99% accuracy in account-type prediction for a UK aviation company using FastText. Developed EMI recovery and defaulter prediction models, improving recovery cost efficiency by more than 10%.
Logistics Analyst
ITC
Jun 2016 - Sep 2016 (3 months)
Optimized FMCG distribution routes in Kerala and improved logistics efficiency through route planning and supply chain analysis.
Marketing Operations Executive
Greentech Fertilizers
May 2011 - Sep 2013 (2 years 4 months)
Managed marketing operations activities for Greentech Fertilizers.
Senior Service Solution Engineer
Godrej and Boyce
Aug 2009 - Mar 2011 (1 year 7 months)
Worked as Senior Service Solutions Engineer in the Material Handling Equipment division.
Education
Degrees, certifications, and relevant coursework
Amrita School of Business, Amrita University
Master of Business Administration, Operations
Master of Business Administration in Operations from Amrita School of Business, Amrita University, completed in 2016.
College of Engineering Guindy, Anna University
Bachelor of Engineering, Mechanical Engineering
Bachelor of Mechanical Engineering from College of Engineering Guindy, Anna University, completed in 2009.
Availability
Location
IndiaAuthorized to work in
Salary expectations
Job categories
Skills
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