Custom Web Scraping Development
I build scrapers that work: handle pagination, JavaScript-rendered content, rate limiting and anti-bot measures, and output clean structured data. Built to run reliably on a schedule.
What I Can Help With
Build custom web scrapers that run reliably.
Typical Problems
Relevant Experience
Built scrapers for Cenoskop and Niftycent that extract product data from 500+ e-commerce sites. Handled JavaScript-rendered pages, anti-bot measures, pagination, and output normalization across different site structures. Scrapers run daily and process millions of product pages.
What Is Included
How It Works
We define the target data and how often it changes, build a scraper with proper error handling, and validate the output. From €1,000 for a first scraper.
Starting from €1,000
Initial scraper implementation. Multiple targets estimated separately.
Frequently Asked Questions
Legal risk of scraping?
I build the scraper technically; you're responsible for complying with the target's terms and laws. I structure scrapers to be respectful (rate limits, caching) by default.
What about sites that require login?
I can handle session/auth flows, but you provide valid credentials — I never collect yours.
Related Services
Custom Data Pipeline Development
Build ETL/import/transform/export pipelines for large datasets.
Custom Price Monitoring Systems
Build price monitoring infrastructure for products/sellers.
Systems I've Built
facha.sk
Find a job or offer your services.
Built the Go backend — API, matching logic and deployment.
Paidshield
Chat application with end-to-end encryption.
Built the backend and encryption layer for a secure chat application.
AnalyticsForWebsite
Custom solution for collecting and evaluating traffic metrics with emphasis on processing speed and minimizing backend load.
Designed and built the backend for fast traffic metric collection and evaluation.
Cenoskop / Levnobot
Crawler monitoring millions of products. Processing 30M products daily and comparing them.
Built and maintain the full crawling pipeline — from scraping through Elasticsearch indexing to price comparison.
Niftycent
Price intelligence engine for the US market. Processing large-scale product data.
Built the data pipeline and crawling infrastructure for large-scale US product monitoring.
remotedaemon.com
Remote security scanner with ping and certificate checking.
Built the scanning daemon and monitoring backend.
Synopsee
A Cleaner, Safer Internet. Take control of your DNS. Block ads, trackers, and malicious sites with customizable profiles.
Built the DNS resolution backend and profile management system.
Not sure what's wrong?
Write what's happening and paste anything relevant — errors, logs, metrics. I'll have a look and tell you what I think.