Senior Software Engineer (Agentic Search) – Web Access Engineer

Responsibilities

We are representing a confidential AI infrastructure company in their search for a Senior Software Engineer to build web access systems for agentic search at internet scale.

In this role, you will investigate how modern websites communicate with browsers and translate that understanding into production systems. You will build browser infrastructure and tooling that enables reliable, efficient access to web content across a rapidly changing web.

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

Note: Coding interviews are part of the selection process.

How We Work With You

Candidates apply directly through Get A Job.ai. Our talent team will conduct an initial screening to understand your background and ensure alignment with the role requirements. Qualified candidates will then be submitted to our client for consideration. Please do not attempt to contact the client directly, as all communications are managed through our recruitment process.

Pay

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

Equal Employment Opportunity

Get A Job.ai is committed to inclusive hiring practices and equal opportunity employment. We welcome applications from candidates of all backgrounds and work to ensure fair consideration throughout our recruitment process.