Requirements

• 5+ years experience as a software engineer on production backend or infrastructure systems
• Expertise in browser technologies including:
  • Chromium architecture and browser internals
  • Browser lifecycle and navigation
  • Chrome DevTools Protocol (CDP)
  • Playwright, Puppeteer, Selenium, or similar automation frameworks
  • Browser instrumentation and debugging
• Expertise in web platform concepts including:
  • HTTP/1.1, HTTP/2, HTTP/3, TLS, DNS, and browser networking
  • Cookies, browser storage, caching, redirects, and session management
  • JavaScript execution and modern client-side rendering
  • Resource loading, page lifecycle, and browser networking
  • Browser fingerprinting concepts and browser characteristics

Nice to Have

• Experience working on browser engines or browser infrastructure
• Experience reverse engineering browser or web application behaviour
• Experience building internet-scale distributed systems
• Proficiency in Go, C++, Rust, or Python
• Familiarity with Kubernetes and cloud infrastructure

What You'll Be Doing

• Research and analyse how modern websites communicate with browsers during the request lifecycle
• Investigate browser fingerprinting, client verification mechanisms, and modern web technologies for reliable web access
• Build tooling for browser instrumentation, debugging, observability, and large-scale experimentation
• Translate technical research into production systems operating at internet scale

Perks and Benefits

• Competitive compensation
• Career growth and learning opportunities
• Flexibility and ownership
• Collaborative and innovative culture
• Opportunity to work on impactful AI projects
• International environment and talented teams