about author
EFFECTIVE DATE: August 11, 2025

Sergii Klius
Co-founder, Chief Executive Officer
Sergii is Co-Founder & CEO at DataOx with nearly 20 years of experience in IT. For more than 11 years, he have been leading a technology company focused on web scraping, automation, and custom data solutions. His background includes hands-on software development in Java, ActionScript, and Python, as well as building teams, processes, and scalable delivery systems for international clients.
LIST OF AUTHOR'S ARTICLES

# Data Collection
# Web Scraping
AWS Web Scraping with WebHarvy Scraper from Cloud

Sergii
4 min read
Learn how to scrape data from the cloud using WebHarvy on Amazon Web Services and get more insight for self-service web scraping from DataOx.
Published:
Apr 23. 2023
Updated:
Apr 21. 2026

# Data Collection
# Web Scraping
Scraping Sports Data: Proven Methods for Odds, Stats & Scores

Sergii
15 min read
Know how sports data scraping helps to gain a competitive advantage. Order data scraping at DataOx and win!
Published:
Apr 23. 2023
Updated:
Aug 14. 2026

# Data Collection
# Web Scraping
Web Scraping Basics: Challenges & Solutions for Companies

Sergii
20 min read
What is web scraping, crawling, or parsing? We define web scraping terms, technologies, and challenges in simple words. Learn web scraping basics with DataOx!
Published:
Apr 23. 2023
Updated:
Jul 23. 2026

# Data Collection
# Web Scraping
Data Scraping for Statistics

Sergii
4 min read
The Internet is an ideal data source for statistics in any sphere. Order web scraping at DataOx and gather the needed data!
Published:
Apr 23. 2023
Updated:
Apr 21. 2026

# Data Collection
# E-commerce
# Web Scraping
How to Scrape Walmart and Collect Product Data Using Web Scraping Services

Sergii
7 min read
Learn how to scrape product data from Walmart with the help of web scraping companies and how to get Walmart scraper from DataOx.
Published:
Apr 23. 2023
Updated:
Apr 23. 2026

# Data Collection
# Web Scraping
Website Data Scraping: Types, Tools & Services

Sergii
9 min read
Learn how to extract internal site info, including content, HTML code, metadata. Click to get a free DataOx consultation for your project!
Published:
Apr 23. 2023
Updated:
Aug 14. 2026
