Sadnan

With 5+ years of extensive experience in building, testing, and scaling scrapers, I specialize in crafting powerful solutions for large-scale data extraction. From lead generation tools to enterprise-level crawlers, I’ve built systems that handle millions of requests, delivering precise and reliable data at scale.

🔹 Key Skills & Expertise:

Building Large-Scale Scrapers: Successfully built scrapers that handled billions of requests, optimizing for both speed and efficiency.

Lead Generation Tools: Developed high-performance lead generation tools that extract valuable contact data from multiple platforms like LinkedIn, social media, and business directories.

Data Extraction at Scale: Expertise in scraping vast amounts of data from e-commerce sites, social media platforms, news outlets, and more.

Advanced Web Crawling & Automation: Skilled in automating complex web crawling processes to collect real-time data with minimal downtime.

Tech Stack: Proficient in Python, Node.js, JavaScript, and frameworks such as Puppeteer, Cheerio, Scrapy etc for creating robust, scalable scrapers.

🔹 Accomplishments:

Built and deployed large-scale scraping systems capable of handling billions of requests, maintaining high reliability and accuracy.

Designed and implemented scraping tools for lead generation, extracting emails, phone numbers, and social media data at scale.

Created cloud-based solutions that scale dynamically, ensuring continuous, high-volume data collection for clients in industries like marketing, e-commerce, and finance.

Integrated advanced proxy-rotation and rate-limiting mechanisms to ensure smooth scraping processes even on high-traffic websites.