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Yerrithatha choppa

Yerrithatha choppa
Resume

Hello, I am

Yerrithatha choppa.

3

Python
Projects

2

Machine Learning
Projects

About Me

Hello! I'm Yerrithathachoppa, a passionate Data Analyst & aspiring ML Engineer from India. I transform raw data into actionable insights that drive smarter business decisions.

Tools and Technologies:
🔹 I use Python to build predictive ML models — from insurance premium forecasting to credit risk assessment. 🔹 Proficient in SQL for data extraction, transformation, and query optimization. 🔹 I work with Jupyter Notebooks, Pandas, Matplotlib, and Scikit-learn to analyze and visualize data.

Areas of Expertise:
🔹 Building end-to-end ML pipelines — regression, classification, and decision tree models. 🔹 Delivering BI dashboards and data analysis for banking, hospitality, and insurance domains. 🔹 Designing clean data visualizations that communicate complex findings clearly.

I believe in continuous learning and hands-on experimentation. From predicting mobile prices to analyzing credit card strategies — I solve real-world problems with data. Let's connect!

Key Skills

Python

SQL

Pandas

Numpy

Machine learning

My Projects

Expense Management System
Expense Management System

Domain/Function: Full-Stack / Finance

AtliQ Hotels Data Analysis
AtliQ Hotels Data Analysis

Domain/Function: Data Analytics / Hospitality

Health Insurance Premium Predictor
Health Insurance Premium Predictor

Domain/Function: Machine Learning / Healthcare

Lauki Finance: Credit Risk Model
Lauki Finance: Credit Risk Model

Domain/Function: Machine Learning / FinTech

Atliqo Bank Credit Card Launch Analysis
Atliqo Bank Credit Card Launch Analysis

Domain/Function: Data Analytics / Banking & Finance

My Experience

S&P Global – Data specialist (Jan 2023 - Present)

         Developed and Maintained Financial Data Validation Scripts: Created and maintained Python scripts to validate and analyze financial data, ensuring compliance with financial reporting standards.

         Acted as primary technical point of contact (POC) for python initiatives, guiding developers on implementation standards, review logic, resolving technical blockers, and ensuring alignment with business requirement.

         Utilized data parsing techniques to convert JSON data into Pandas DataFrames for efficient data manipulation and analysis.

         Implemented error handling mechanisms using try-except blocks to manage exceptions and ensure smooth execution of data processing tasks.

         Developed custom checks for financial metrics such as Average Shares, Total Liabilities, and Net Income, ensuring data integrity and consistency across reporting periods.

         Enhanced Data Comparison and Reporting: Designed functions to compare current and historical financial data, identifying discrepancies and ensuring accurate financial reporting.

         Employed advanced logic to determine prior fiscal periods for accurate historical comparisons.

         Generated detailed error reports highlighting discrepancies in financial data, including mismatched values and missing mappings.

         Automated Financial Data Checks: Automated the process of checking for misspelled words in financial reports and ensuring that key financial metrics are consistently reported.

         Integrated spell check functionality to identify and correct misspelled words in financial data entries.

Key Technologies: Python, Pandas, JSON, Data Analysis, Financial Reporting, Error Handling, Data Validation.

S&P CAPITAL IQ (INDIA) PRIVATE LIMITED – Lead Data Analyst (Feb 2015 - Dec 2022)

         Experience in Fundamental Analysis, Financial Research and Balance Sheet and Income Statement, Cash Flow analysis.

         Collection, Standardization, and validation of corporate annual, semi-annual, or quarterly financial data from companies’ published reports.

         Delivered on predefined individual and team targets including delivering outcomes with quality and excellence.

         worked within defined parameters and with supervision to ensure quality and performance to set standards.

         Keeps up to date in knowledge of content sets. Builds industry knowledge by understanding industry trends and reporting standards.

         Provides input and ideas for new collection methods and product enhancements related to the covered content sets. Troubleshoots problems or issues and provide support to the team.

         Processing of various Securities Exchange Filings which includes the Annual (10-K), Interims (10-Q), 20-F, 40-F and Press Releases (8-K) Filings.

         Content collection of financial statements of US Companies like Income Statement, Balance Sheet, Cash Flow Statement and Per Share Statements of the companies.

         Analysis of Extraordinary items & their impact on the Earnings per Share.

         Responsible for the interpretation, analysis and updating of financial related data on publicly traded companies from various sources.

         Analyzing the financial statements and procure the information in the area of employee stock benefit schemes, stock options and warrants, repurchase schemes and assets under management.

         Content collection of Asset under management data from various financial statements of Banks, Insurance, Brokerage and from other financial services companies.

         Maintaining quality standards by providing necessary updates & contributing as a team member towards necessary enhancement in the process and tool.

         Worked with cross functional teams to provide Root Cause Analysis to identify the solutions in problem area.

Awards & Certificate

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Math and Statistics For AI, Data Science

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Python: Beginner to Advanced For Data Professionals

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SQL for Data Science

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Master Machine Learning for Data Science & AI: Beginner to Advanced

PCEP™ – Certified Entry-Level Python Programmer

PCEP™ – Certified Entry-Level Python Programmer

[PCAP-31-03] PCAP – Certified Associate in Python Programming

[PCAP-31-03] PCAP – Certified Associate in Python Programming

Let's Connect

Feel free to get in touch with me. I am always open to discussing new projects, creative ideas or opportunities to be part of your visions.