Yelizaveta Yefremenko
Data Analyst

Motivated Computer Science student specializing in data analytics, visualization, and business intelligence. Experienced in project-based teamwork, research, and hackathons, with strong skills in project management and business analysis. Focused on developing in the field of data analytics and applying knowledge in real-world projects.

Phone: +380989015852
Email: efremenkoelizaveta093@gmail.com

LinkedIn: www.linkedin.com/in/yelizaveta-yefremenko-1b0542307

Education

IT Step University | 2023–2027

Bachelor of Computer Science | Minor in Data Science | GPA: 3.8

Vinnytsia National Agrarian University | 2024–2028

Bachelor of Computer Science | GPA: 3.5

Certificates

Erasmus+ Programme Certificate | 2025

Lithuania Business College

Experience & Activities

Mentorship Program — Star for Life Ukraine | 2025

Student Mentor, project support

Leadership & Community

Actively engaged in Student Council initiatives, representing peers and organizing academic and community-focused events.

Hackathons

Acted as Business Analyst at the Kormotech & UBOS Hackathon, delivering a solution on document translation with format preservation and securing 3rd place with the team.

Academic Projects

Served as Project Manager in one project and Business Analyst in two others, gaining hands-on experience in task planning, team coordination, requirements analysis, and preparation of technical documentation.

Research & Publications

Co-authored research publications on computer vision (YOLO for automated yoga pose recognition) and digital heritage tools (interactive map of Ukrainian cuisine traditions).
Skills
Programming & Data Analysis: Python (NumPy, Pandas, Matplotlib), SQL, Jupyter Notebook

Data Visualization: Power BI, Tableau, Excel (Pivot Tables, Dashboards)

Database Management: MS SQL Server, SSMS, Visual Studio, Google Sheets