Senior Web Browser Researcher

📋 Description

• Independently research novel device-identification, visitor-identification, Smart Signals, and
• Own findings end to end: assess whether a signal is genuinely actionable within real-world
• Stay engaged through implementation — review engineering's changes against the research intent
• Build and maintain research tooling (observers, fuzzers, scrapers) that surfaces new signals and
• Track browser changes ahead of release — following beta/canary/dev channels and spec/RFC
• Produce and share structured, actionable research articles and outputs — internal write-ups

🎯 Requirements

• Deep understanding of web platform fundamentals, browser internals, and web security concepts.
• Strong proficiency in JavaScript, and the ability to read, comprehend, and navigate code across
• Solid grasp of web networking fundamentals.
• Proven ability to uncover and explain undocumented behavior of web technologies, APIs, and
• Track record of independently driving research from idea to a validated, actionable result
• Recognized depth in at least one area (e.g., reverse engineering, network-related research, or