Sachin Patil
PUNE
Summary
Experienced in Results-driven Data Analytics Manager with 11 years of experience in the banking and nbfc industry, specializing in advanced data analytics, business intelligence, and data engineering. Proven track record of driving insights through exploratory data analysis (EDA), developing automated ETL workflows, and delivering impactful dashboards using Power BI and SSRS. Adept in leading cross-functional teams and managing analytics projects from conception to execution using Python, PySpark, SQL, and Databricks. Known for delivering strategic recommendations that improve operational efficiency, risk management, and customer experience
Overview
11
11
years of professional experience
1
1
Certification
Work History
Cluster Manager Data Analytics & BIU
Bajaj FInance LTD
Pune
12.2021 - Current
- Led a team of data analysts and engineers to deliver strategic analytics projects across retail and corporate banking segments.
- Conducted detailed Exploratory Data Analysis (EDA) on E-Mandate lifecycle data, including mandate registration, rejection, success/failure rates, and transaction throughput, categorized by registration mode, resulting in improvement in E-Mandate UPI mode.
- Conducted in-depth EDA to identify customer churn patterns, resulting in a 12% improvement in customer retention also with regular transaction process to avoid the regular bounce process.
- Developed automated ETL pipelines using PySpark on Databricks, reducing data processing time by 50%.
- Built Power BI dashboards for executive leadership to track the E-mandate Registration , loan disbursement trends, NPA ratios, and recovery rates.
- Innovated a custom DAX formula library for Power BI, streamlining report generation and cutting report development time by 25%.
- Managed diverse projects for data capture, storage and forecast analysis.
- Integrated multiple data sources (core banking, CRM, third-party) to deliver unified data views for campaign targeting.
- Managed end-to-end delivery of regulatory compliance reporting using SQL and SSRS.
Deputy Manager Business Intelligence Analyst
HDFC BANK LTD
Mumbai
10.2020 - 12.2021
- Conducted in-depth customer segmentation and cohort analysis to support targeted marketing strategies, leading to a 12% increase in campaign conversion rates.
- Collaborated with marketing, product, and CRM teams to identify KPIs and derive actionable insights from customer data, improving campaign ROI tracking by 18%.
- Utilized Python and PySpark in Databricks to automate ETL pipelines for marketing datasets, reducing manual effort and processing time by 30%.
- Built predictive models for customer churn and upsell opportunities using machine learning techniques, contributing to a 15% boost in cross-sell effectiveness.
- Designed and implemented BI dashboards and marketing campaign performance reports using Power BI and SQL, enhancing campaign monitoring and decision-making.
- Analyzed digital marketing performance (email, SMS, social media) and optimized targeting strategies based on click-through and engagement rates.
Senior Technical Associate
Simple Logic IT PVT LTD
Mumbai
09.2016 - 09.2020
- Spearheaded development and implementation of business intelligence architecture to deliver end-to-end BI solutions.
- Integrated external data sources into existing databases using ETL tools such as SSIS or Informatica PowerCenter.
- Configured replication services between multiple servers running different versions of Oracle & SQL Server.
- Created complex SQL queries for reporting purposes.
Oracle Database Administrator
Acma Computer LTD
Mumbai
05.2015 - 09.2016
- Working as the oracle Database Administrator handing all the DBA Activities.
IT Executive
TABCAB SMS TAXI PVT LTD
Mumbai
02.2014 - 05.2015
Education
IBM Certified Data Science - Data Science
Learnbay Institute
Pune04-2025
Master of Science - Computer Science
University OF Mumabi
Mumbai06-2019
Skills
- Analytics & Tools: Python, PySpark, Machine Learning, SQL, Power BI, SSRS, Databricks, Excel
- Big Data and Cloud: Databricks, Azure Data Lake
- Data Engineering: ETL Pipelines, Data Modeling, Automation
- Data visualization: interactive dashboards, KPI monitoring, storytelling with data, DAX Formula Library
- Deep learning/NLP/Transformer model
Certification
- IBM Data Science.
- Oracle Certified Professional.
Languages
English
First Language
Hindi
Advanced (C1)
C1
Marathi
Advanced (C1)
C1
Accomplishments
. Awarded as Hero's for E-mandate Process Improvement Module in 2022.
. Awarded with Kudos for Process Automation of Mandate Curring in 2023.
Timeline
Cluster Manager Data Analytics & BIU
Bajaj FInance LTD
12.2021 - Current
Deputy Manager Business Intelligence Analyst
HDFC BANK LTD
10.2020 - 12.2021
Senior Technical Associate
Simple Logic IT PVT LTD
09.2016 - 09.2020
Oracle Database Administrator
Acma Computer LTD
05.2015 - 09.2016
IT Executive
TABCAB SMS TAXI PVT LTD
02.2014 - 05.2015
IBM Certified Data Science - Data Science
Learnbay Institute
Master of Science - Computer Science
University OF Mumabi
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