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Founding Engineer

PRINCEPS, London, England, GB

Posted pay

$80K–$150K

a year

Location: London, England, GB
Work type: Not given
Level: Not given
Experience: 3+ years
Posted: Oct 7, 2026
Last check: 5 h ago
Job type: Software engineering

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PRINCEPS

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What you need

A product engineer at a breakout scaleup
A full-stack builder who's shipped with LLMs and agents
An ex-technical founder ready for the next rocket ship
3–6 years in, or staff-level and still hungry

Our only non-negotiable: you've built fast and shipped in scrappy environments!

📍 London, 6 days in person, with potential relocation to San Francisco.

Read the job posting on the PRINCEPS site

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Source: the Y Combinator job board. We last checked this job 5 h ago. We first saw it 4 days ago. A job on a job board does not always mean that the team interviews people now.