KARTHIKEYAN SARAVANAN
Data Scientist
Bengaluru
Summary
AI enthusiast and accomplished Data Scientist with 4+ years of experience delivering advanced analytics and machine learning solutions. Expert in AI, Generative AI, and end-to-end project management, with a proven record of impactful model deployments and stakeholder engagement. Seeking challenging positions to elevate technical expertise in dynamic AI environments.
Overview
4
4
years of professional experience
4
4
Certifications
2
2
Languages
Work History
Data Scientist
AB InBev
08.2024 - Current
- Project : Hierarchical Mixed-Effect Modeling for Price Efficiency Optimization
- Description : Engineered and deployed Generalized Linear Mixed-Effect Models (GLMM, binomial) on proprietary Sellout data to optimize brand conversion. Incorporated hierarchical random effects for deep causal analysis of key marketing variables across 10+ countries, resulting in a verified 2–5% uplift in market conversion/volume.
- Tech Stack : Python (Stats), lme4, GLMER, Traditional ML, Azure Blob
Data Scientist
CareCentra
05.2023 - 07.2024
- Project : Multitask LLM for Clinical and Sentiment Intelligence
- Description : Enveloped multi-task model by fine-tuning Flan-T5
for Patient Sentiment Analysis and Hypertension prediction. Utilized
PEFT and quantization to optimize model size and latency for
production. Delivered robust, efficient LLMs for clinical NLP and
business operations - Tech Stack : Python 3.X, MongoDB, NLP , NLTK, Transformers,
PEFT, AWS, Flask, Hugging face
Software Engineer
Omega Healthcare
11.2021 - 05.2023
- Project : Designed and deployed a digital phenotype engine using K-Means and cosine similarity for population segmentation.
- Description : Automated persona generation with predictive modeling for personalized patient Insights. Managed full ML
pipeline: data prep, training, validation, REST API deployment
for real-time integration. - Tech Stack: Python, K-Means, Cosine Similarity, Healthcare
Data
Education
Bachelor of Engineering Technology - Computational Science
Mahendra Engineering College
Namakkal, India 04.2001 -
Certification
IIT-Dhanbad : Internship Program for Data Science
Timeline
Data Scientist
AB InBev
08.2024 - Current
IIT-Dhanbad : Internship Program for Data Science
07-2024
Data Scientist
CareCentra
05.2023 - 07.2024
Ineuron - Generative AI and LLM
05-2023
IBM Data Science and Advanced AI
05-2022
Software Engineer
Omega Healthcare
11.2021 - 05.2023
Ineuron - Full Stack DataScience
10-2021
Bachelor of Engineering Technology - Computational Science
Mahendra Engineering College
04.2001 -