Olha Oliinyk
@olhaoliinyk1
Data Analyst using SQL and Python; analyzed 1M+ retail transactions and built Tableau dashboards.
UkraineWhat I'm looking for
On my Online Retail II project, I cleaned and analyzed over 1 million retail transaction records to explore sales trends, product performance, and customer purchasing behavior. I also conducted cohort retention analysis and visualized the findings with Python.
For my NYC Airbnb Investment Analysis project, I analyzed 48,895 listings using PostgreSQL and built two interactive Tableau dashboards comparing prices and market segments.
My experience includes verifying beneficiary data at Right to Protection (HIAS / UNHCR Partner), processing registry information and preparing reports at the Administrative Services Center, Mariupol, and analyzing customer requests at PrivatBank.
Experience
Work history, roles, and key accomplishments
SMM & Content Design Specialist
Marketing Agency
Nov 2024 - Apr 2025 (5 months)
Created social media content (posts, stories, banners) using Figma and Canva. Collaborated with clients to adapt designs to brand and audience needs.
Screener & Data Specialist
Right to Protection
Apr 2022 - Feb 2023 (10 months)
Collected, verified, and maintained beneficiary data, ensuring accuracy and data quality. Conducted structured interviews, assessed needs, and coordinated cases with support teams.
Inspector, Analytical Support Department
Administrative Services Center, Mariupol
Aug 2019 - Sep 2021 (2 years 1 month)
Processed information from the Territorial Community Register (RTG) and provided official data on citizens' registered residence to government institutions. Prepared reports, presentations, and analytical materials; managed official correspondence and administrative records.
Customer Financial Data Specialist
PrivatBank
Jan 2018 - Jan 2019 (1 year)
Analyzed customer requests and account information to resolve financial issues. Processed 100+ daily inquiries and identified root causes of customer problems.
Education
Degrees, certifications, and relevant coursework
DataCamp
Data Analyst in Python Track, Data Analysis
2026 - 2026
Completed the Data Analyst in Python Track in 2026.
DataCamp
Data Analyst in SQL Track, Data Analysis
2026 - 2026
Completed the Data Analyst in SQL Track in 2026.
Beetroot Academy
UI/UX Design, UI/UX Design
2022 - 2022
Completed the UI/UX Design course in 2022.
Mariupol State University
Bachelor's Degree, Education
2016 - 2020
Bachelor's Degree in Education, qualified as a teacher of Ukrainian Language and Literature.
Availability
Location
UkraineAuthorized to work in
Salary expectations
Social media
Job categories
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