Business Analytics Student at UNL

Hi, I’m Betelhem Tadesse

Aspiring Data Analyst | Turning Data into Actionable Business Insights

I’m a Business Analytics student at the University of Nebraska–Lincoln with a minor in Computer Science, passionate about turning data into clear, actionable insights. Through projects in Power BI, Python, Excel, and SQL, I enjoy solving business problems, building visualizations, and creating tools that support smarter decision-making.

Currently seeking Business Analytics internship opportunities.

📍 Lincoln, NE 📧 laikebetelhem@gmail.com LinkedIn GitHub
Portrait of Betelhem Tadesse

About Me

I am currently pursuing a Bachelor of Science in Business Administration with a major in Business Analytics and a minor in Computer Science at the University of Nebraska–Lincoln...

My goal is to build a career where I can combine analytical thinking, communication, and business understanding...

University of Nebraska–Lincoln

Business Analytics Major | Computer Science Minor

Expected Graduation: May 2027

Experience

I have developed strong communication, teamwork, and problem-solving skills through customer-facing roles in fast-paced environments.

Crew Member

Dunkin’ Donuts
2023 – Present
  • Serve more than 200 customers per shift in a fast-paced environment.
  • Train new employees and support team operations during busy hours.
  • Handle cash transactions accurately and maintain dependable service.
  • Strengthen customer service, teamwork, and problem-solving skills every day.

Student Associate

UNL Dining Services
2024 – 2025
  • Assisted more than 200 students daily while maintaining service quality.
  • Followed safety and operational procedures in a team-focused setting.
  • Resolved customer concerns efficiently and professionally.
  • Built reliability and communication skills through hands-on service experience.

Projects

Here are a few projects that reflect my growing skills in analytics, visualization, and business problem solving.

Power BI Sales Performance Dashboard

Business Intelligence / Data Visualization

Developed an interactive Power BI dashboard analyzing sales performance, profit trends, and regional insights. Created dynamic visualizations and filters to support data-driven decision-making and improve user interaction.

Delivered insights to support data-driven business decisions.

Power BI Dashboard Design Sales Analysis Data Visualization
Power BI sales performance dashboard screenshot

Customer Churn Analysis

Python / Exploratory Data Analysis

Analyzed customer churn data using Python to identify patterns in customer retention. Explored churn rate, contract type, monthly charges, tenure, and payment method to understand why customers leave.

Key insights: Month-to-month customers churn the most, higher monthly charges increase churn, and customers with shorter tenure are more likely to leave.

Python Pandas Matplotlib Seaborn Customer Retention

Apple Stock Analyzer

Python / Data Structures

Built a Python-based Apple Stock Analyzer using real-world stock data. The program calculates summary statistics, performs sorting using bubble sort and selection sort, supports date search and price filtering, and identifies the Top 5 highest closing prices using a heap.

Key features: data loading from CSV, algorithm-based sorting, search functionality, filtering, and efficient Top 5 analysis using a heap data structure.

Python Algorithms Heap CSV Data Financial Analysis

Supply Chain Optimization Model

Excel Solver / Optimization

Developed a linear programming model in Excel and used Solver to identify cost-effective decisions under business constraints. This project demonstrates data-driven decision-making using optimization techniques.

Key features: optimization modeling, constraint-based decision making, Excel analysis, and Solver-driven business problem solving.

Excel Solver Optimization Linear Programming Decision Making

Skills

A combination of technical skills, analytical tools, and professional strengths that I continue to grow through classwork and projects.

Analytics Tools

Excel Power BI SQL Python

Excel & Data

PivotTables Solver Data Cleaning Visualization

Programming

Pandas Matplotlib Algorithms Problem Solving

Professional

Communication Teamwork Customer Service Fast Learner

Contact Me

I’m currently seeking internship opportunities in Business Analytics and would love to connect with professionals, recruiters, and others in data and technology.