Subhangi Shreya - Data Analyst | ContraWork by Subhangi Shreya
Subhangi  Shreya

Subhangi Shreya

Data Analyst

New to Contra

Subhangi is building their profile!

Cover image for Retail Sales Data Analysis —
Retail Sales Data Analysis — SQL A SQL-based data analysis project focused on exploring retail sales data and extracting meaningful business insights from transactional records. Key areas covered: • Data exploration and preparation • Sales and revenue analysis • Product and category performance • Customer and transaction analysis • Aggregation using GROUP BY and HAVING • Filtering and conditional analysis using WHERE and CASE WHEN • JOINs and subqueries • CTEs for structured analysis • Window functions for ranking and comparative analysis The project demonstrates how SQL can be used to transform transactional data into meaningful insights and answer practical business questions.
1
20
Cover image for A Python-based data analysis project
A Python-based data analysis project focused on identifying customer churn patterns and understanding the factors associated with customer attrition. Key areas covered: • Data cleaning and preprocessing using Pandas • Exploratory Data Analysis (EDA) • Churn distribution and customer segmentation • Analysis of customer behavior and key patterns • Data visualization using Matplotlib and Seaborn • Identification of factors associated with higher churn risk • Business-focused insights from customer data The project demonstrates how Python and data analysis techniques can be used to explore customer behavior and generate actionable insights for retention-focused decision-making.
1
27
Cover image for Financial Analysis Dashboard in Excel
An
Financial Analysis Dashboard in Excel An Excel-based financial analysis project focused on organizing, analyzing, and visualizing financial data to identify important trends and performance patterns. Key areas covered: • Data cleaning and organization • Financial calculations and analysis • KPI and performance analysis • Pivot Tables for summarization • Charts and visualizations • Trend and comparison analysis • Interactive Excel reporting The project demonstrates how Excel can be used to transform raw financial data into a clear and structured report for better business understanding and decision-making.
1
35
Cover image for I analyzed 3M+ job postings
I analyzed 3M+ job postings across 161 countries and 93K companies to identify hiring trends, in-demand roles, work-mode patterns, and salary insights. I used Python for data cleaning and preprocessing, SQL for analysis, and Power BI to build an interactive dashboard. Key areas analyzed: • Global hiring demand • Top job roles by demand • Remote vs. onsite/hybrid work patterns • Average salary trends • Monthly hiring trends This project helped me turn a large dataset into clear, actionable insights for understanding the global job market.
2
45