SACHIN ANTIL
Gurgaon
Summary
Data Science professional with 7+ years of experience in analytics and machine learning, specializing in MS Excel, MS SQL Server, Tableau, Hive, SAS, and Python. Skilled in developing fraud detection strategies using algorithms such as Logistic Regression, Decision Trees, Random Forest, Gradient Boosting, and XGBoost. Experienced in creating executive dashboards with Tableau, and automating reporting processes to improve efficiency. Passionate about delivering data-driven, customized analytics solutions that drive business growth and informed decision-making.
Overview
7
7
years of professional experience
Work History
Data Scientist
Bank of America
Gurgaon
12.2023 - Current
- Created innovative fraud detection strategies from transaction data using descriptive analytics and machine learning algorithms (Random Forest & Xgboost), capturing $25M in gross fraud for bank in 2024.
- Developed and maintained executive-level Tableau dashboards to monitor KPIs, customer behavior, and financial performance.
- Automated reporting processes with SQL, SAS, and Python, saving 150 hours annually on manual tasks.
- Collaborated with various business units, including operations and customer care, to gather data requirements and provide tailored analytics solutions.
Data Scientist
American Express
Gurgaon
01.2022 - 12.2023
- Developed machine learning models that identified potential credit card fraud efficiently.
- Conducted feature engineering and exploratory data analysis on large transaction datasets.
- Evaluated model performance using precision, recall, and accuracy metrics to reduce false positives.
- Researched advanced algorithms to enhance fraud detection accuracy.
Senior Business Analyst
EXL Analytics
Noida
07.2021 - 01.2022
- Contributed to leading US healthcare client's Patient Analytics team through effective ETL processes.
- Executed data extraction, transformation, and loading using SQL and Python.
- Developed self-service dashboards in Tableau to facilitate data-driven decision-making.
Risk Analyst
RMS (Moody's Analytics)
Noida
02.2019 - 07.2021
- Handled complete monthly and quarterly portfolio analytics for UK-based insurance client.
- Collaborated with client to assess and report on insured property performance.
Education
MS - Applied Mathematics
Amity University
Noida05.2018
BSc Hons - Mathematics
University of Delhi
Delhi07.2016
Skills
- SQL and Hive
- Excel proficiency
- Python programming
- SAS analytics
- Tableau visualization
- Machine learning
- Dashboard creation
Accomplishments
- Bank of America - Silver Award, 2024, Received Silver Award for creating 16 new fraud detection strategies for the bank which saved a net fraud of $6M
- RMS Individual Excellence Award, 2020, Received this award on the occasion of Reward and Recognition ceremony organized by RMS India as a result of handling complete Portfolio Modeling task of a UK Based Insurance Client
- IIT JAM 2016 Qualified, 2016, Appeared in IIT JAM Mathematics exam conducted by IIT Madras and qualified with All India Rank of 435 'Top 1%'
- Amity University Academic Bronze Medalist, Awarded with Bronze Medal for securing Third Position in MS Applied Mathematics Course in the entire university
Timeline
Data Scientist
Bank of America
12.2023 - Current
Data Scientist
American Express
01.2022 - 12.2023
Senior Business Analyst
EXL Analytics
07.2021 - 01.2022
Risk Analyst
RMS (Moody's Analytics)
02.2019 - 07.2021
MS - Applied Mathematics
Amity University
BSc Hons - Mathematics
University of Delhi
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