Web Browser Researcher

Fingerprint • Chicago, IL

1d

About The Position

We are seeking a highly skilled and inquisitive Web Browser Researcher to enhance the accuracy and stability of Fingerprint’s core products, including device identification and bot detection. This role is ideal for individuals passionate about JavaScript, Web APIs, and web security concepts , with a strong background in reverse engineering and browser automation.

Requirements

• Strong understanding of web platform technologies, web security, and networking fundamentals .
• Proficiency in JavaScript and familiarity with browser internals.
• Hands-on experience with reverse engineering JavaScript , including deobfuscation and bot automation techniques .
• Solid grasp of internet security, privacy mechanisms, and detection evasion strategies .
• Proven ability to conduct independent, complex research and present findings effectively.
• High level of personal ownership, autonomy, and initiative .
• Excellent English communication skills (written and verbal).

Nice To Haves

• Expertise in bot detection techniques and countering advanced evasion strategies.
• Proven contributions to Chromium, Firefox, or WebKit bug trackers .
• Open-source contributions related to web security, bot detection, or browser technologies .
• Familiarity with backend development , particularly in Golang (Go) .

Responsibilities

• Conduct in-depth research on innovative techniques for device identification and bot detection in modern web browsers.
• Explore and analyze existing browser technologies to identify new detection opportunities.
• Develop research tools to validate hypotheses and enhance detection capabilities.
• Document and share valuable insights regarding web platform security, automation techniques, and browser mechanics with the team.
• Take ownership of research initiatives, demonstrating autonomy in ambiguous and evolving environments.
• Drive the full research lifecycle—from ideation to validation —before handing off implementation to the dedicated engineering team.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed