Nebius

Senior Software Engineer (Agentic Search) - Web Access Engineer

Nebius
Apply
12 hours ago
Zürich, SwitzerlandSenior

Responsibilities

  • Research and analyze 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.

Requirements

  • 5+ years of experience as a software engineer working on production backend or infrastructure systems.
  • Expertise in several browser technologies, including Chromium architecture, browser internals, browser lifecycle and navigation, Chrome DevTools Protocol, browser automation frameworks, instrumentation, and debugging.
  • Knowledge of HTTP/1.1, HTTP/2, HTTP/3, TLS, DNS, browser networking, cookies, browser storage, caching, redirects, session management, JavaScript execution, client-side rendering, resource loading, and browser fingerprinting.
  • Experience with browser engines or browser infrastructure, reverse engineering browser or web application behavior, internet-scale distributed systems, Go, C++, Rust, Python, Kubernetes, or cloud infrastructure is preferred.
  • Ability to complete coding interviews as part of the hiring process.

Benefits

  • Competitive compensation, career growth, and learning opportunities.
  • Flexibility, ownership, and a collaborative, innovative culture.
  • Opportunity to work on impactful AI projects in an international environment.
  • Applicants must be authorized to work in the country where they apply and must provide proof of employment eligibility.

Categories

Nebius

About Nebius

1,001-5,000 employees

Nebius builds a full-stack AI cloud offering GPU compute, storage, and tools for training and deploying ML models for startups, enterprises, and research labs. It sells consumption-based cloud infrastructure (IaaS/PaaS) and managed services tailored to generative AI workloads, including large-scale model training and inference. The company is headquartered in Amsterdam and operates as an independent provider.

Contact me