Владислав

Vladyslav Biriuk
Data Analyst | Python Developer
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | Kyiv, Ukraine

PROFESSIONAL SUMMARY
Python Developer and Data Analyst with over 1 year of hands-on freelance experience building automated reporting pipelines, interactive dashboards, and API-integrated data workflows. Proficient in SQL, Python (pandas, SQLAlchemy), Power BI, and REST API integrations. Currently pursuing a Bachelor's degree in Computer Science.
EXPERIENCE
Data Analyst & Python Developer — Freelance | August 2024 – November 2025
• Automated generation of PDF reports using Python (pandas, ReportLab), eliminating manual data compilation and significantly reducing reporting time.
• Built interactive Power BI dashboards to aggregate multi-source data and support business decision-making.
• Designed and maintained relational databases using SQLAlchemy; wrote optimized SQL queries for data extraction and transformation.
• Integrated third-party REST APIs (Google Sheets API, OpenAI API) to automate data collection and enrichment workflows.
• Performed exploratory data analysis and visualisation using pandas, matplotlib, and seaborn.
TECHNICAL SKILLS
Programming: Python (pandas, NumPy, SQLAlchemy, matplotlib, seaborn, ReportLab)
Databases: SQL, relational database design
BI & Reporting: Power BI (DAX, data modelling), Excel (pivot tables, advanced formulas)
APIs: REST API integration, Google Sheets API, OpenAI API
Other: Git, automated PDF reporting, data cleaning & transformation
EDUCATION
Bachelor of Computer Science | 2023 – 2027 (expected)
Borys Grinchenko Kyiv Metropolitan University, Kyiv, Ukraine
LANGUAGES
Ukrainian: Native
Russian: Native
English: Intermediate (B1/B2) — technical documentation, written communication