Senior Software Engineer (Agentic Search) – Web Access Engineer

Responsibilities

We are representing a confidential AI infrastructure company seeking a Senior Software Engineer to build web access infrastructure for an agent-native search platform. In this role, you will research how modern websites communicate with browsers and translate that understanding into production systems operating at internet scale.

Your responsibilities will include:

• 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

What We're Looking For

You have 5+ years of experience as a software engineer working on production backend or infrastructure systems, and are an expert in several of the following areas:

Browser Technologies

• Chromium architecture and browser internals
• Browser lifecycle and navigation
• Chrome DevTools Protocol (CDP)
• Playwright, Puppeteer, Selenium, or similar browser automation frameworks
• Browser instrumentation and debugging

Web Platform

• 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
• Go, C++, Rust, or Python
• Kubernetes and cloud infrastructure

Please note: We conduct coding interviews as part of the hiring process.

How We Work With You

When you apply through Get A Job.ai, our talent team will review your profile and schedule an initial screening call to discuss your experience and the opportunity in detail. If there's a strong match, we will submit your candidacy to our client for consideration. Please do not contact the client directly—all communication and coordination will be managed through our recruiting team to ensure the best experience for you.

Pay

Compensation details will be discussed during the screening process based on your experience and qualifications.

Equal Opportunity

Get A Job.ai is committed to inclusive hiring practices. We welcome applications from candidates of all backgrounds and work to ensure fair and equitable treatment throughout the recruiting process.