Valentyn Veteran

Valentyn Dolhochub
Data Analyst
Full remote
[open contact info](look above in the "contact info" section)
Telegram: @dolhochub
[open contact info](look above in the "contact info" section)
Valentyn Dolhochub | LinkedIn
Portfolio on GitHub
Odesa, Ukraine
Summary
Highly motivated junior data analyst with varied background in historical and
anthropological researches. Aiming to join organization, where my analytical,
technical and organizational skills could be utilized to the fullest extent. Really excited
in data gathering, processing and analyzing with different tools. I can quickly learn and
assimilate new skills, able to hard and independent work.

IT-certifications and technical skills
December, 2024 – Data Analytics at Hillel School
Data collection, cleaning and preprocessing
Data visualization tools, dashboard and reports developing (Power BI, Tableau)
Databases creating and maintaining
Python (including relevant libraries)
SQL (PostgreSQL, SQL Server, AWS Redshift)
MS Excel / Google Spreadsheets

December, 2024 – Web Scraping at Robot Dreams School
Python for parsing
Setting the web-scrapers
HTML, CSS code understanding

November, 2024 – Data Analytics and Statistical Inference in R at Prometheus
Statistical analysis and visualization
Pet-projects
RFM-analysis report in Power BI
In this report segmentation of jewelry shop customers by their commercial value is
represented (using DAX-formulae). Initial dataset from Kaggle consists of >90K
records about sales from December 2018 to December 2021. Link on GitHub
Retail outlet annual report in Looker Studio
Dashboard that summarizes data of Ukrainian smartphone retail outlet (April 2018 -
December 2022), using dataset from Kaggle. Dynamic plots with special slicers show
total income per day, annual income by payment type, total income by different product
types. Link on GitHub
Full Portfolio on GitHub

Previous work experience
04/2023 – 09/2024 Sergeant in Armed Forces of Ukraine
Gathering and processing intelligence data (Excel, Palantir software); preparation of
daily, weekly, month reports; planning of intelligence activities.
09/2020 – 05/2023 Teacher in Hulyaivka Gymnasium
Teaching History, Geography and Law.
08/2022 – 03/2023 Associate Researcher in Odesa National Scientific Library
Analyzing of historical sources connected with librarian life in the 19th century.
09/2013 – 03/2018 Librarian in Odesa Regional Library for Youth
Operations with librarian CRM / DB.

Education
Ph.D. in History and Archeology
I.I.Mechnikov Odesa National University, 10/2016 – 10/2020
Master diploma in History
I.I.Mechnikov Odesa National University, 09/2014 – 06/2016
Bachelor diploma in History / Ethnology
I.I.Mechnikov Odesa National University, 09/2010 – 06/2014

Languages: English (B2), Ukrainian (native)