Work History:

Job Title : Manager Data Science 2
Company name : PayPal
Period : January 2023 - Present
Summary : We are the Global Seller Risk team, responsible for detecting, diagnosing and mitigating (to the best possible extent) seller risk across all spectrum (Corporate, Large Enterprises, SMB and Consumers). We create state-of-the art strategies leveraging AI capabilities to provide best-in-class user experience to our valued customers keeping all the checks in place to mitigate risks associated at the same time.
Location : Bengaluru, Karnataka, India

Job Title : Senior Data Scientist
Company name : Bosch Center for Artificial Intelligence (BCAI)
Period : December 2021 - January 2023
Location : Bengaluru, Karnataka, India

Job Title : Data Scientist
Company name : Micron Technology
Period : April 2021 - December 2021
Location : Hyderabad, Telangana, India

Job Title : Technical Lead
Company name : Tata Consultancy Services
Period : November 2018 - March 2021
Summary : Time Series forecasting with various sales data.
Performed Churn Analysis on various sales data.
Built a Credit Risk Modelling system end to end to identify the risks
associated in lending.
Applied statistical methods to analyze the effect of pricing and sales
decisions on business performance.
Built machine learning models on real business data, e.g. Naïve Bayes,
Regression, Random Forests, Boosted trees, Neural Nets.
Developed company A/B testing framework and tested model quality.
Developed processes and tools to monitor and analyze model
performance and data accuracy.
Merged different data sources, analyzed data and conducted regression
analysis (incl. Probit/Logit and other GLM).
Visualized and interpreted the results of the analysis including strategy
recommendations.
Presented the results and the corresponding recommendations to the
relevant stakeholders, including senior leadership.
Designed and implemented interactive dashboards for the management to
track current sales/profit performance.
Developed and implemented frameworks and processes for systematic
data analysis.
Location : Kolkata, West Bengal, India

Job Title : Business Intelligence Lead
Company name : IBM
Period : January 2014 - November 2018
Summary : Reporting actionable, statistical, and analytical insights to executives for
effective strategic positioning in marketplace.
Used Predictive Analytics such as Regression and data mining
techniques to forecast company sales of new products with high accuracy
rate.
Analyze and process sophisticated data sets using SAS, Power BI and
Alteryx as required.
Lead a group of 6 BI team members with internal and external
client requests to develop reports to help our operations team and
clients ensuring robust data and excellent quality in reporting.
Work closely with operational team leaders, IT staff, program
managers, and reporting solutions users to clarify and translate
project requests from business needs to information solutions.
Lead daily engagement meetings for business mock-ups and
business rules clarification between operations and analysts for 4
pharmaceutical clients.
Liaison between stakeholders and management/developers/testers
in implementing business rules into technical instructions.
Created real-time dashboards and reporting capabilities of KPI
metrics to senior management.
As Business Intelligence Analyst resources also accountable for
data governance to help with delivering projects from inception to
completion.
Location : Kolkata, West Bengal, India