Roksolana

Roksolana Savuliak
Data Analyst
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | Lviv, Ukraine

EDUCATION: SUMMARY:
2023 - 2027 Proactive Data Analyst with hands-on experience analyzing business
IVAN FRANKO NATIONAL data using SQL, Python, Power BI, and Excel. Worked on a
UNIVERSITY OF LVIV commercial web project and developed end-to-end analytics projects
A P P L I E D M AT H E M AT I C S including data cleaning, exploratory data analysis, dashboard
Bachelor Degree creation, and database querying.

SKILLS:
EXPERIENCE:
Programming: Python | SQL
DATA ANALYST JUL 2025 - JUN 2026
ARCHITECTURE BUREAU WEB PROJECT
BI & Analytics: Power BI | DAX | Analyzed business requirements and translated them into
Microsoft Excel | Power Query database structures.
Wrote SQL queries to retrieve and validate project data.
Cleaned and transformed datasets before storage.
Databases: PostgreSQL | SQLite |
Identified inconsistencies and improved data quality.
MongoDB
Collaborated with developers on backend data workflows.
Supported database design and validation processes.
Data Analysis: Data Cleaning | Data Prepared analytical reports for project verification.
Transformation | Exploratory Data
Analysis (EDA) | Dashboard
Development | KPI Analysis
PERSONAL PROJECT:
INCREMENTAL 3D RECONSTRUCTION SEP 2025-PRESENT
Python Libraries: pandas | NumPy |
ANALYTICS
Matplotlib | seaborn | OpenCV | Developed a Structure-from-Motion pipeline for image
Open3D reconstruction.
Collected image quality metrics.
Tools: Git | GitHub | REST API | Exported analytical datasets to PostgreSQL.

Postman Performed exploratory data analysis using pandas.
Built an interactive Power BI dashboard.
Created SQL queries for performance analysis.
LANGUAGE: Visualized reconstruction quality metrics.
English : upper-intermediate
SOURCE CODE :
Ukrainian: native HTTPS://GITHUB.COM/BRBTHRT/INCREM3D