Founding Engineer — Browser Automation, Equity & Visa Path

Company: Jack & Jill
Apply for the Founding Engineer — Browser Automation, Equity & Visa Path
Location: London
Job Description:

Jack & Jill, a YC S23-backed startup in London, is seeking a Founding Engineer to build core infrastructure for browser automation. The ideal candidate will manage mission-critical workflows and develop a robust automation engine across platforms.

This role offers exceptional growth potential, founding-team equity, and the chance to work with an elite engineering team. Join a high-stakes environment where your contributions directly impact enterprise security.

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Posted: June 13th, 2026