Available for opportunities

Hi, I'm CharanTeja Vallabhaneni.
Data Analyst

Data Analyst with hands-on experience building Power BI dashboards, ETL pipelines, and advanced SQL analysis โ€” turning complex data into decisions that move businesses forward.

$24.9M
Revenue Analyzed
50K+
Transactions Processed
40%
Reporting Time Saved
CharanTeja
About Me

Data Analyst with a
Business Mindset

I'm a Data Analyst with experience building Power BI dashboards, developing ETL pipelines, and performing advanced SQL analysis. I've worked with real clients โ€” including a winery in Virginia โ€” to design KPI frameworks and deliver self-service reporting that stakeholders actually use.

Before analytics, I worked at BOSCH analyzing automotive system test data, identifying defect patterns, and generating structured performance reports in Agile environments. That background gives me a strong foundation in data quality and systematic thinking.

I hold a Master's in Data Analytics Engineering from George Mason University and I'm actively seeking a full-time Data Analyst role where I can drive meaningful business impact.

๐Ÿ“Š
Dashboard Development
Power BI dashboards with DAX and Power Query for real-time self-service reporting
๐Ÿ”„
ETL & Data Engineering
Python-based ETL pipelines with API integration โ€” reduced manual reporting by 40%
๐Ÿ”
SQL & Data Analysis
Advanced SQL for segmentation, ranking, and trend analysis across 100K+ records
Tools & Technologies

My Technical Stack

๐Ÿ—„๏ธ
SQL
Joins, CTEs, Window Functions
๐Ÿ
Python
Pandas, NumPy, ETL Pipelines
๐Ÿ“Š
Power BI
DAX, Power Query, Reports
๐Ÿ“ˆ
Tableau
Visual Analytics, Dashboards
๐Ÿ“—
Excel
Pivot Tables, Advanced Functions
โ„๏ธ
Snowflake
Cloud Data Warehousing
๐Ÿ”ฌ
Statistics
EDA, Regression, Clustering
๐Ÿ”
ETL
API Extraction, Data Pipelines
Work

Featured Projects

Power BI
AdventureWorks Sales Dashboard
End-to-end sales performance dashboard tracking revenue trends, product category performance, and return rates for a bike shop operation.
$24.9M revenue ยท $10.5M profit tracked
25.2K orders ยท 2.2% return rate
Accessories identified as top category
Power BI ยท DAX
Maven Market Performance Dashboard
Multi-region retail dashboard with brand-level KPI tracking, geographic sales mapping, and revenue vs target analysis across USA, Canada & Mexico.
113.6K transactions ยท $449K profit
59.94% profit margin achieved
USA identified as top revenue market
SQL
SQL Data Analysis Pipeline
Structured 13-file SQL pipeline from database setup to final customer and product reports โ€” covering segmentation, ranking, and performance analysis.
100K+ records processed end-to-end
Customer & product report deliverables
Segmentation, ranking & trend analysis
Education

Academic Background

George Mason University
M.S. in Data Analytics Engineering
GITAM University
B.Tech in Computer Science & Engineering
Certifications

Credentials

๐ŸŽ“
Google Data Analytics
Google ยท Coursera
๐Ÿ“Š
Microsoft Power BI Desktop
Microsoft
๐Ÿ“ˆ
Data Visualization
Coursera

Open to Data Analyst Roles

I'm actively seeking full-time opportunities. If you're looking for a data analyst who's passionate about turning numbers into business impact, let's talk.