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Senior Software Engineer (Agentic Search) - Web Access Engineer

Nebius· Agentic Search
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Zurichfull-timePosted 5d ago

About the role

Senior Software Engineer to build the web access infrastructure for an agentic search platform. Focus on browser communication, instrumentation, and production systems at internet scale.

Responsibilities

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

Qualifications

  • 5+ years of experience as a software engineer working on production backend or infrastructure systems
  • Expertise in several areas of browser technologies and web platform (see details in requirements)

Skills

Required:Chromium architectureBrowser lifecycle and navigationChrome DevTools Protocol (CDP)Browser automation frameworksHTTP/1.1, HTTP/2, HTTP/3, TLS, DNSCookies, browser storage, caching

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
Last updated Oct 21, 2026. Interested? Apply on the company site.
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