Open to opportunities

Hi, I'm Katta Sandeep
Data Analyst

Aspiring Data Analyst passionate about transforming raw data into meaningful business insights using Excel, SQL, Python, and Tableau.

5+
Projects
4
Tools mastered
100%
Curiosity
Abstract data analytics dashboards illustration
About Me

A bit about who I am

B.Com (Computer Applications)

Foundation in business and computer applications.

Business Intelligence

Passionate about BI, analytics, dashboards & visualization.

Analytical Thinking

Strong problem-solving and structured thinking.

Actionable Insights

Turning business data into decisions that drive growth.

Skills

Tools & capabilities

Analytics

  • Data Cleaning90%
  • Data Analysis88%
  • Data Visualization85%
  • Dashboard Development87%
  • Exploratory Data Analysis85%
  • KPI Reporting88%

Technical Skills

  • Microsoft Excel92%
  • SQL (MySQL)85%
  • Python (Pandas, NumPy, Matplotlib)80%
  • Tableau85%

Soft Skills

Analytical ThinkingProblem SolvingAttention to DetailCommunicationTeam Collaboration
Projects

Selected work & dashboards

01
ExcelSQLPythonTableau

Customer Churn Analysis

Analyzed customer churn patterns to identify the major reasons customers leave. Built interactive dashboards and generated business insights for customer retention.

  • Total Customers KPI
  • Churn Rate
  • Churn by Contract
  • Churn by Payment Method
  • Churn by Internet Service
  • Gender Analysis
02
ExcelSQLPythonTableau

HR Analytics & Employee Retention Dashboard

Analyzed employee attrition and workforce trends to improve employee retention strategies.

  • Employee Count
  • Attrition Rate
  • Department Analysis
  • Salary Analysis
  • Age Distribution
  • Experience Analysis
03
ExcelSQLPythonTableau

Credit Card Customer Demographic Analysis

Analyzed customer demographics to understand customer profiles and income distribution.

  • Gender Distribution
  • Education Distribution
  • Income Analysis
  • Occupation Analysis
  • Housing Type
  • Customer Age Groups
04
ExcelSQL

Financial Performance Analysis

Built a financial performance dashboard to analyze revenue, profit, business segments, and country-wise performance.

  • Revenue KPI
  • Profit KPI
  • Units Sold KPI
  • Profit Margin
  • Revenue by Country
  • Profit by Product
  • Revenue by Segment
05
ExcelPower BI

Amazon Product Sales Analysis

Analyzed Amazon product sales data and created an interactive Power BI dashboard to monitor sales performance, customer reviews, and product trends.

  • YTD Sales KPI
  • QTD Sales KPI
  • Products Sold KPI
  • Customer Reviews KPI
  • Monthly Sales Trend
  • Weekly Sales Trend
  • Sales by Product Category
  • Top Performing Products
  • Sales by Region
  • Interactive Filters & Slicers
Experience

Where I am right now

Currently building real-world Data Analytics projects and continuously improving analytical skills through hands-on practice.

Certifications

Continuous learning

Data Analyst Certification
Certified

Data Analyst Certification

SQL Certification
Certified

SQL Certification

Python Certification
Certified

Python Certification

Tableau Certification
Certified

Tableau Certification

GitHub

Code & contributions

My open work

Explore repositories for the projects above — SQL scripts, Python notebooks, Tableau workbooks and dashboard exports.

Visit GitHub
Resume

Get my full résumé

One page. Recruiter-friendly. ATS-optimized.

Download Resume