Skip to content
BackNov 7
Serhii L.
Upwork badge

Serhii L.

Web Scraping & Data Extraction Expert. Python. Selenium.

TURN COMPLEX WEB DATA INTO CLEAN, STRUCTURED RESULTS I help businesses extract reliable data for competitive intelligence, lead generation, price monitoring, and workflow automation - delivering accurate, structured files ready for immediate use. With 5+ years of Python-based web scraping expertise, I solve challenges that stop other specialists: ✓ Cloudflare, DataDome & anti-bot protection bypass ✓ CAPTCHA solving (reCAPTCHA v2/v3, hCaptcha, custom solutions) ✓ JavaScript-heavy sites (Selenium, Playwright, dynamic rendering) ✓ Proxy rotation & IP management for large-scale projects ✓ Multi-threaded extraction (1M+ records per project) TECHNICAL EXPERTISE Core Technologies: • Python Frameworks: Scrapy, BeautifulSoup, Selenium, Requests, Playwright • Data Processing: Pandas, NumPy, Regex, JSON/XML parsing • Output Formats: CSV, Excel, JSON, SQL (MySQL/PostgreSQL), MongoDB • Automation: Power Automate Desktop, Cron jobs, Cloud deployment (AWS, GCP) • Additional: Google Maps API, Google Search automation, SEO tools Specialized Domains: • E-commerce (products, prices, reviews, competitor tracking) • Real Estate (listings, pricing, agent contacts) • Lead Generation (B2B contacts, email/phone extraction) • Job Boards (vacancies, company data, salary information) • Financial Data (market trends, stock data, analytics) WHAT YOU GET 99%+ data accuracy (with validation & quality checks) Fast delivery: Most projects completed in 3-5 days Complete documentation (code comments, usage instructions) Response time: < 1 hour (typically 15-30 minutes) Unlimited revisions until you're 100% satisfied Full code ownership & intellectual property rights PROVEN TRACK RECORD • 5+ years of web scraping experience • 300+ successfully completed scraping projects • 50+ million data records processed • Experience with 150+ unique websites and platforms • 100% on-time delivery rate BEFORE PLACING AN ORDER, MESSAGE ME WITH: • Website URL or data source • Target data fields you need • Approximate volume and timeline I'll provide a FREE technical feasibility assessment and accurate quote within 2 hours. No obligation. Ready to get started? Let's talk!

🇺🇦Pokrov, Ukraine$15/hr100% JSS5.00 (24)Since Feb 2023

Earnings and projects

MRR
$1.7k

Last 6 months ÷ 6

World#27,793 / 412k
🇺🇦Country#1,440 / 14.3k
Revenue, last 30 days
$1.3k

Last 6 months: $10k

World#33,340 / 412k
🇺🇦Country#1,505 / 14.3k
Total earnings
$46k

Billed in all: $50k

World#81,198 / 412k
🇺🇦Country#4,633 / 14.3k
Per project
$795

$3.4k in the last 6 months

World#142,040 / 412k
🇺🇦Country#6,316 / 14.3k
Projects, last 6 months
3
67% fixed33% hourly
World#66,479 / 412k
🇺🇦Country#2,681 / 14.3k
Projects in all
58

Across 61 contracts

80% fixed20% hourly
World#52,574 / 412k
🇺🇦Country#2,473 / 14.3k

Earnings, last 30 days

$50.4k+$1.3k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$49k$50k$51kOct 8Oct 23Nov 7

Skill rankings: Top 3% in PDF Conversion

Ranked by MRR among everyone on Upwork with the skill.

  1. #14Web Crawler183 freelancers · 🇺🇦 #1Top 8%
  2. #101PDF Conversion3,035 freelancers · 🇺🇦 #3Top 3%
  3. #240Web Scraping3,925 freelancers · 🇺🇦 #15Top 6%
  4. #298Data Extraction5,086 freelancers · 🇺🇦 #18Top 6%
  5. #411Data Scraping8,783 freelancers · 🇺🇦 #30Top 5%
  6. #1,903Microsoft Excel32,523 freelancers · 🇺🇦 #21Top 6%