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Sarang Bagul

@sarangbagul

Analyst at CRISIL

Pune, India

https://www.linkedin.com/in/sarang-bagul/

CRISILIBM, Mumbai

Data Science professional with over 3 years of experience specializing in solving real-life problems using structured and unstructured data. Recently served as an Analyst in Anti-Money Laundering at CRISIL, where he developed and monitored ML models for transaction analysis. His expertise spans capacity management, anomaly detection, and automation within the banking and hospitality sectors.

Experience

Analyst (Data Science)

CRISIL

Apr 2022 - Aug 2023

Worked as an Analyst in Anti Money Laundering (Bank) Domain. Developed FESGET Classification ML model using XGBoost to predict high value alerts, achieving ~37% operational efficiency. Conducted model monitoring and threshold reviews. Automated JIRA logging to save 40 mins/week per employee.

Data Scientist

Quality Kiosk Technologies Pvt. Ltd.

Mar 2021 - Jan 2022

Built Capacity Management System using ML to predict CPU Utilization. Identified anomalous fraudulent UPI transactions using statistical techniques, increasing efficiency by ~25%. Developed Logistic Regression model for term deposit prediction. Automated banking system validation for Fixed Deposit products.

Data Science Intern

LivNSense Technologies Pvt. Ltd.

InternshipAug 2020 - Nov 2020Bangalore

Predicted temperature of Transfer Line Exchanger (TLE) for Ethylene yield and furnace runtime before decoking using Machine Learning.

Data Analyst

Dataction Analytics Pvt. Ltd.

Oct 2017 - Jul 2019Pune

Performed data cleaning and preparation of hospitality data to maintain quality. Analyzed travel bookings data to provide better recommendations.

Education

VIIT, Pune

Bachelor of Engineering

Electronics & Telecommunication

Jan 2012 - Jan 2016Grade: 56.71%

IBM, Mumbai

Post Graduate Program

Data Science, Business Analytics & Big Data

Jan 2019 - Jan 2020

K.T.H.M. College, Nasik

Class 12th

Jan 2012

S.H.G. Shroff Highschool, Nandurbar

Class 10th

Jan 2010

Licenses & Certifications

LangChain for LLM Application Development

DeepLearning.AI

• No expiration

Generative AI with Large Language Models

Coursera

• No expiration

Skills

Python
Pandas
NumPy
ML algorithms
HQL
Hive
AML
Jira
Linux
Agile
Data visualization
Time Series
Elastic Search
Selenium
Oracle
Bitbucket
SQL
Tableau
Statistics
Cassandra
Postgres
Linear Regression
Support vector Regressor
Refactoring
Gemma_2b
open_llama_7b
HuggingFace
Transformer
PyTorch
Keras
GPT-3.5
Gemini 1.0
LangChain
Streamlit
RAG
Amazon Bedrock
AWS Lambda
MySQL
Vector DBs
Chroma
NLP
Deep Learning
Generative AI
PEFT
Embeddings