Santhosh M

Aspiring Data Analyst · SQL · Power BI · Python

Chennai, Tamil Nadu, India

@santhosh_santhoshdataanalyst

0 followers

🎓 Bachelor of Computer Application at IDE Madras University · Graduating 2027

About

Aspiring data analyst with hands-on experience in SQL, Power BI, DAX, Excel, Python, and generative AI. Experienced in data extraction, transformation, visualization, dashboard development, and business reporting with a focus on KPI analysis and data quality.

Education

2027

Bachelor of Computer Application

IDE Madras University

Computer Applications · 2025 – 2027

Computer Applications · 2025 – 2027
2025

Diploma in Computer Engineering

Murugappa Polytechnic College

Computer Engineering · 2022 – 2025

Computer Engineering · 2022 – 2025

Skills

<3 months

SQL DAX ETL Python KPI Analysis Data Quality Data Cleaning Data Modeling Trend analysis Data Engineering Data Visualization Business Reporting Dashboard Development Generative AI (ChatGPT, Copilot, Gemini)

Tools / apps / platforms

<3 months

Power Query Microsoft Excel Microsoft Power BI

Languages

Not stated

Tamil Speak English Speak

Projects

Instagram Data Analysis

Power BI

Processed Instagram JSON export data into structured datasets and built dashboards for engagement, follower activity and monthly usage patterns.
Bible Data Analysis

SQL, Power BI

Performed word-frequency, verse-count and similarity analysis in SQL and transformed outputs into Power BI visualizations.
Salary Prediction & Insights Dashboard

BI

Designed a multi-page dashboard with interactive navigation and KPI visualizations to explore compensation trends across education, industries and job categories.
Sales & Revenue Analysis Dashboard

Excel, Power BI

Integrated five related datasets using Power Query and relationships; developed KPI dashboards for sales, revenue and product/category performance.
Customer Cohort & Retention Analytics

SQL, Python, Power BI

Derived customer cohorts, first-order dates, repeat purchases and retention metrics; presented cohort, retention and segment analysis in Power BI.
Advanced E-Commerce Business Intelligence

Power BI, DAX, Power Query

Built an executive BI solution with Power Query, star-schema modeling, DAX measures for revenue/profit/growth/YTD/MTD and interactive drill-through, tooltips, bookmarks and slicers.
E-Commerce Sales & Customer Analytics

Python, Pandas, Matplotlib

End-to-end e-commerce analysis covering data validation, missing values, duplicates, transformations, aggregations, sales trends, customer behavior and business visualizations.

Courses & certifications

Data Visualisation: Empowering Business with Effective Insights · Tata Forage
Data Analytics Job Simulation · Deloitte Forage
SQL Advanced · HackerRank

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