Jobs at Y Combinator startups in Seattle
January 2025
Seattle has fast-growing Y Combinator startups that are well funded and hiring for all roles. Find thousands of jobs and connect directly with founders at Y Combinator.
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Seattle startup jobs added recently
Silurian (S24) • Foundation models to simulate Earth, starting with weather.Full-timeLondon, England, GB / Seattle, WA, US / Remote (GB; US)Machine learning- Silurian (S24) • Foundation models to simulate Earth, starting with weather.Full-timeSeattle, WA, US / Remote (US; GB)
Gordian Software (W19) • Building software to remove friction in travelFull-timeBellevue, WA, US
VetRec (S23) • AI Scribe for veterinarians. Saving time and improving patient care.Full-timeSeattle, WA, US / Remote (US)Full stack- Silurian (S24) • Foundation models to simulate Earth, starting with weather.Full-timeSeattle, WA, US / RemoteFull stack
TrueClaim (W24) • Transparent, AI-powered healthcare TPA.Full-timeSan Francisco, CA, US / Seattle, WA, US
Quindar (S22) • The platform to monitor and automate satellite operationsFull-timeDenver, CO, US / Seattle, WA, US / Los Angeles, CA, US / Washington, DC, US / Remote (US)Frontend
DoorDash (S13) • Restaurant delivery.Full-timeSan Francisco, CA, US / Seattle, WA, USiOS- DoorDash (S13) • Restaurant delivery.Full-timeSan Francisco, CA, US / Seattle, WA, USEngineering manager
Whatnot (W20) • Whatnot is the largest livestream shopping platform in the U.S.Full-timeSan Francisco, CA, US / New York, NY, US / Los Angeles, CA, US / Seattle, WA, US / Remote (San Francisco, CA, US; New York, NY, US; Los Angeles, CA, US; Seattle, WA, US)Full stack- Gordian Software (W19) • Building software to remove friction in travelFull-timeBellevue, WA, USBackend
Aurelian (S22) • Automating non-emergency for 911 centersFull-timeSeattle, WA, USFull stack
OpenPipe (S23) • Turn expensive prompts into cheap fine-tuned modelsFull-timeBellevue, WA, USBackend
Butterflies (S14) •Full-timeSeattle, WA, US / San Francisco, CA, US / Los Angeles, CA, US / RemoteBackend
Nimbus (W21) • Nimbus reduces Datadog costs by more than 60% without Manual EffortFull-timeSeattle, WA, USBackend- Nimbus (W21) • Nimbus reduces Datadog costs by more than 60% without Manual EffortFull-timeSeattle, WA, USBackend
Gym Class - by IRL Studios (W22) • Play basketball in virtual realityFull-timeRemote (US)Machine learning
Scale AI (S16) • Data-centric infrastructure to accelerate the development of AIFull-timeSan Francisco, CA and New York / Seattle, WA, USEngineering manager- Scale AI (S16) • Data-centric infrastructure to accelerate the development of AIFull-timeNew York, San Francisco, Seattle, Washington DC, or Remote / Remote (US)
- Scale AI (S16) • Data-centric infrastructure to accelerate the development of AIFull-timeNew York, San Francisco, Seattle, Washington DC, or Remote / Remote (US)
- Scale AI (S16) • Data-centric infrastructure to accelerate the development of AIFull-timeNew York, San Francisco, Seattle, Washington DC, or Remote / Remote (US)
NanoNets (W17) • Automatic Data ExtractionFull-timeCA, US / Seattle, WA, US / Remote (CA, US; WA, US; TX, US)Full stack- Gym Class - by IRL Studios (W22) • Play basketball in virtual realityFull-timeUS / CA / Remote (US; CA)3D/AR/VR
- NanoNets (W17) • Automatic Data ExtractionFull-timeBellevue, WA, US / Seattle, WA, US / Kirkland, WA, US
- Gym Class - by IRL Studios (W22) • Play basketball in virtual realityFull-timeUS / CA / Remote (US; CA)Full stack
Mixpanel (S09) • Mixpanel is event analytics for builders that need answers.Full-timeSan Francisco, CA, US / Seattle, WA, US / New York, NY, US / Remote (San Francisco, CA, US; New York, NY, US; Seattle, WA, US; CO, US; Austin, TX, US)Backend- Mixpanel (S09) • Mixpanel is event analytics for builders that need answers.Full-timeSan Francisco, CA, US / New York, NY, US / Seattle, WA, US / Remote (San Francisco, CA, US; Seattle, WA, US; New York, NY, US; CO, US; TX, US)Full stack
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