Web Scraper Who Also Builds the Desktop App for It | Python, Playwright, Puppeteer, Node.js, Electron.js
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Give me a URL. I will give you the data. React, Angular, Vue, Cloudflare, login walls, randomized HTML - none of it stops the job. I have extracted data from sites three other developers walked away from. JavaScript rendering, infinite scroll, multi-step pagination, authenticated sessions, obfuscated endpoints — not edge cases. Just the standard Tuesday workload. I write custom extraction pipelines in Python, Playwright, Puppeteer, Node.js, Cheerio, and BeautifulSoup that pull the exact fields you need, structured exactly the way your system expects them. No dirty rows, no reformatting, no post-processing. The data arrives clean, typed, and integration-ready. When the site pushes back — Cloudflare bot scores, TLS fingerprinting, IP blocks, behavioral CAPTCHAs — I push harder. Stealth headers, rotating residential proxies, request throttling, browser fingerprint spoofing, session persistence. The crawler does not stop until every record is pulled. Output in CSV, JSON, Excel.
Most developers hand you a Python file. I hand you a finished, installable product. You bring the target site. I build the entire extraction engine from scratch — Playwright, Puppeteer, or Cheerio tearing through JavaScript rendering, dynamic content, anti-bot protection, CAPTCHA, proxy rotation, and pagination — then wrap it inside a production-grade Electron.js desktop application your client installs and runs on Windows or Mac like any other software. No terminal. No setup. No technical knowledge on their end. Just a clean GUI, live extraction output, configurable inputs, and one-click export to CSV, JSON, or Excel — packaged into a standalone cross-platform executable ready to ship. One developer. One project. Scraping engine and desktop application built together, architected around your exact data workflow from day one. If you need a scraping operation turned into a real, licensable, sellable desktop product — this is exactly that.
Most people hire a web scraper. Then they hire a developer to build a tool around that data. Then they hire someone else to automate the whole thing. I do all three. I extract data from websites at scale using Python, Playwright, Puppeteer, Node.js, Cheerio, BeautifulSoup, and Scrapy — handling JavaScript rendering, anti-bot bypass, CAPTCHA handling, proxy rotation, dynamic content, infinite scroll, and pagination without breaking a sweat. Google Maps scraping, e-commerce data extraction, lead generation, social media scraping, B2B contact harvesting, real estate data mining, directory scraping — this is my daily work. But where I'm different: I also build Electron.js desktop applications that wrap those scraping and automation workflows into a deployable, cross-platform GUI tool your clients or team can run on Windows and Mac without a single line of terminal input. Most scrapers hand you a script. I hand you a finished product. The data I deliver is clean, structured, and integration-ready — exported as CSV, JSON, Excel, Google Sheets, or pushed directly into PostgreSQL, MongoDB, or your REST API endpoint. Languages: Python · JavaScript · Node.js Scraping & Automation: Playwright · Puppeteer · Cheerio · BeautifulSoup · Scrapy · Requests · Axios · Selenium Core Services Web Scraping · Data Extraction · Data Mining · Web Crawling · Google Maps Scraping · Lead Generation · B2B Contact Scraping · Browser Automation · CAPTCHA Bypass · Proxy Rotation · ETL Pipeline App Development: Electron.js · Desktop App Development · Cross-Platform GUI · Scraping Tool Deployment · Automation Software Output & Integration: CSV · JSON · Excel · Google Sheets · PostgreSQL · MongoDB · REST API