
Igor is Head of Development at Proxy-Seller, leading the engineering team that builds and scales the platform. A DevOps specialist focused on CI/CD, automation, and reliability engineering that keeps proxy infrastructure fast, stable, and available under heavy load.
Articles published
66
Author's focus
Web scraping & benchmarks
Specialization
CI/CD & automation
Experience
12+ yrs in DevOps
Igor Efimenko’s articles
Web Scraping
How to bypass IP ban web scraping in 2026 (guide)
This guide to bypass IP ban web scraping in 2026 replaces guesswork with a diagnosis.

Web Scraping
List crawling at scale: best practices and architecture
Stable list crawling comes down to a few deliberate choices. A queued request frontier, tuned pacing, rotating IPs, and selectors that survive a redesign.

Web Scraping
Step-by-Step Guide to Create a Web Crawler from Scratch
Web crawlers are used for price monitoring, news aggregation, competitor analysis, search engine indexing, and other tasks that require structured data collection from websites.

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Web Scraping
How to Scrape Bing Search Results with Python
Web analytics isn’t limited to Google. Bing offers an alternative view of the SERP that’s useful for SEO research, link prospecting, brand monitoring, competitive analysis, and content research.

Web Scraping
Email Scraping with Python: Complete Guide with Examples
In this guide, we’ll look at how to build email scraping with Python from scratch, how to handle dynamic pages, how to filter and validate the addresses you collect, and how to use the resulting data in real marketing or business workflows.

Web Scraping
How to Use Python and Proxies to Scrape Baidu Organic Results
The process when you scrape Baidu search results not only automates the process but also helps you operate at scale within platform limitations at the IP/geolocation layer.

Web Scraping
What is a Scraping Bot and How To Build One
For systematic data collection from websites, a web scraping bot is used. This is a program that automatically extracts the necessary information from pages.

Web Scraping
Best 11 No-code Web Scrapers in 2026
A no‑code website parser (no‑code web scraper) is useful whenever you need regular access to structured data: market analysis, price monitoring, change tracking on websites, and more.

Web Scraping
Guide to Financial Data Web Scraping
The article reviews financial data web scraping, its methods, tools, use cases, and legal aspects for faster market analysis.

Web Scraping
How to Rotate Proxies in Python Using Requests
This material will explain how to implement such rotation using the popular requests library.

Web Scraping
Complete Guide for Scraping Google Shopping Results
In this guide, you will understand balancing compliance with flexibility considerations when operating Google Shopping scraper, and security approaches.

Web Scraping
How to Effectively Scrape Wikipedia Data with Proxies
Anonymity, restriction circumvention, and stable data collection even at high request volumes are all possible when proxies are used when you scrape Wikipedia.

Web Scraping
10 Best Python Libraries for Web Scraping
Web scraping is a powerful tool for gathering data from the internet, and Python libraries for web scraping make this process extremely convenient.

Web Scraping
How to Scrape Telegram Channel Data Using Python?
he process of scraping Telegram channels entails automated collection of information, whether it be from public groups or private communities.

Web Scraping
How to Scrape Public GitHub Repositories Using Python?
In this article, we will analyze how to scrape GitHub repositories using Python. We will review well-known libraries like BeautifulSoup and Requests and give a detailed explanation while building scraping GitHub script so that you can follow along easily.

Web Scraping
Guide to Scraping Public Google Docs Content with Python
In this article, we shall examine the methods that help automate the process. We will use Python for scraping google docs and saving such files in JSON format which is a common data storage format.

Web Scraping
Advanced Python Web Scraping Tactics
Harvesting data off a website is far more than just harvesting its content; there's a lot that goes into it. In order to bypass limits, gaps, and other sophisticated blocks, a multitude of additional methods must be used such as Python data scraping.

Web Scraping
Web Scraping in 2026: Top Proxies to Choose
Web scraping with a proxy is simply an automated way of extracting data from websites. It is used for a variety of tasks including price tracking, market research, content collection, etc.

Web Scraping
How to Scrape Spotify Playlist Data Using Python
Data scraping can be described as the automated gathering of data from websites, and in the case of Spotify.

Web Scraping
How to scrape Spotify data using Python
Spotify playlist data can be useful for collecting information on songs, artists, and other track details.

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