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Founding Product Engineer (AI security startup)

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Onsite

Founding Product Engineer (AI security startup)

Jack

Founding Product Engineer (AI security startup)

Skills

ReactPythonPostgreSQLAI

13 days ago

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Important information


Contract type:

Permanent

Location:

San Francisco, CA, USA

Work mode:

Onsite

Published on:

16 October 2026

What they need


We're recruiting a Founding Product Engineer for a seed-stage AI security startup in San Francisco. Their AI risk platform is already used by Fortune 500 enterprises and a major pro sports team to assess and monitor the risk that comes with the AI tools they roll out.

You'd be the first engineer who works only on the customer-facing product, and you own it end to end. That means figuring out what to build, building it, and seeing how customers actually use it.

What you'd own:

  • Making the platform easy for every team inside a big enterprise to use, well beyond the workflows it supports today

  • New product experiences built on top of the AI risk data for new use cases

  • Improving existing features and UI end to end across Python, Postgres and React

  • Digging into customer data and feedback to decide what gets built next (a good chunk of this is PM-type work)

  • Working closely with engineering and sales, and meeting customers when it makes sense

Stack: Python, React, PostgreSQL.

You're probably a fit if you have:

  • 1 to 5 years as a product engineer or full-stack engineer

  • Real product intuition. You care about the customer's problem, not just the ticket

  • Clear communication and a high sense of ownership

  • Bonus: you've been a founder or founding engineer, or you've built user-facing side projects people actually used

You don't need an AI security background. You do need real interest in learning the space.

Who this isn't for:

  • Anyone who can't be in the San Francisco office 5 days a week

  • Engineers who'd rather only take tickets and never talk to customers

Pay: $130K to $180K base plus meaningful founding equity. Relocation help is available case by case.

Visa: They can't sponsor visas for this role.

This role is recruited by Jack. Apply and we'll set up a quick 15 minute call.

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