All Founding Engineer jobs
Founding Engineer · San Francisco

Founding Engineer Jobs in San Francisco

There are currently 12 open Founding Engineer jobs in San Francisco & Bay Area across 11 AI startups. 17% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.

12Open roles
11Companies hiring
Jul 29, 2026Last updated
01

Funding-stage mix

Seed 7 (58%)Pre-Seed 3 (25%)Series A 2 (17%)
02

Open Founding Engineer Roles in San Francisco

RoleCompanyStageLocationPosted
Founding Engineer (Front End)MomenticSeries ASan FranciscoJul 29, 2026
Founding EngineerSeen HealthSeries ALos Angeles or San FranciscoJul 22, 2026
Founding Frontend EngineerCiridae AISeedSan FranciscoJul 13, 2026
Founding EngineerProxSeedSan Francisco, CAApr 12, 2026
Founding Backend Engineer (Staff)VariantPre-SeedSan Francisco, CAApr 9, 2026
Founding Frontend Engineer (Staff)VariantPre-SeedSan Francisco, CAApr 9, 2026
Founding EngineerBenbaseSeedSan FranciscoJan 10, 2026
Founding EngineerAlleviate HealthSeedSan FranciscoOct 13, 2025
Founding EngineerCamferSeedSan Francisco, CA-
Founding Software EngineerNowadaysSeedSan Francisco, CA-
Founding Engineer (Fullstack)OnlookPre-SeedSan Francisco, CA / US Remote-
Founding EngineerZeroEntropySeedSan Francisco, CA-
03

FAQ

How many Founding Engineer jobs are open in San Francisco?

There are currently 12 open Founding Engineer jobs in San Francisco across 11 AI startups on Fast AI Jobs.

What funding stages are hiring Founding Engineers in San Francisco?

17% of open Founding Engineer roles in San Francisco are at Series A–B startups, with the rest spread across seed and later-stage companies.

How often is this list updated?

Listings are refreshed daily from official company career pages and deduplicated by posting. Every link points to the original application page.