Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Vinicius Araujo

Eau Claire,WI

Summary

Dedicated Computer Science major with strong problem-solving skills, eager to learn and contribute. Pursuing an opportunity to develop skills and make an impact.

Overview

1
1
year of professional experience
1
1
Certification

Work History

Computer Science Teacher Assistant (TA)

Eau Claire
09.2024 - 12.2024
  • Assisted professor and 25 students in Intro to Programming in Java class
  • Conducted lab sessions, graded assignments, and provided one-on-one coding support during office hours
  • Improved student debugging efficiency by 40% through hands-on guidance and tailored explanations.

Undergraduate Research Assistant

UW-Eau Claire
09.2023 - 05.2024
  • Programmed in python and used machine learning models to detect fraudulent card transactions.
  • Applied SMOTE and random undersampling techniques to address severe class imbalance.
  • Implemented XGBoost and Random Forest models with 5-fold cross-validation.
  • Evaluated results with AUROC, AUPRC, F1, Precision, Recall, Accuracy, G-Mean, achieving over 90% accuracy on a large dataset with over 500,000 transactions.

Education

Bachelor of Science - Computer Science

University of Wisconsin - Eau Claire
Eau Claire, WI
05-2027

Skills

  • Languages: Java, Python, C, JavaScript (TypeScript), SQL, PHP, HTML/CSS
  • Frameworks & Tools: React, Nodejs, Tailwind CSS, WordPress, Git/GitHub, XAMPP, MySQL Workbench, Linux/Unix, Agile/Scrum, REST APIs, Azure
  • Data Science & ML: scikit-learn, XGBoost, SMOTE, Pandas, NumPy, Matplotlib

Certification

The Data Science Course: Complete Data Science Bootcamp, Udemy, 2024

Timeline

Computer Science Teacher Assistant (TA)

Eau Claire
09.2024 - 12.2024

Undergraduate Research Assistant

UW-Eau Claire
09.2023 - 05.2024

Bachelor of Science - Computer Science

University of Wisconsin - Eau Claire