Algirdas Kolesnikovas

Hello world 👋🏻 I build scrapers that think for themselves. Not just data pipelines — autonomous systems that investigate, self-heal, and scale without hand-holding. Based in Lithuania, I've spent years turning raw web data into business intelligence that actually moves the needle. My proudest work is the Self-Investigating SRE Agent — a system that finds its own bugs, traces them through the codebase, and opens its own PRs. I basically built myself out of a job. Twice. What I work with: Playwright · Puppeteer · Stealth headless architectures · GPT-4 · Claude · Apify · bash · jq · grep What I solve: 429s, 403s, bot detection, flaky pipelines, data that hides behind JavaScript, and clients who need market signals yesterday. What I'm about: Harness Engineering — environments where agents discover what they need as the investigation unfolds. Think less "scraper" and more "autonomous research assistant with a terminal addiction." Open to high-stakes scraping projects, SRE automation, and market intelligence work.