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Research Engineer, Content Understanding

Exa · San Francisco · On-site

USD 180,000–350,000 / year

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Company
Exa
Location
San Francisco, California
Work mode
On-site
Open to applicants from
On-site/hybrid: local candidates
Level
Junior
Employment
Full-time
Field
Healthcare & Science / Research scientist
Stated pay
USD 180,000–350,000 / year
Posted
2026-10-01 (45 days ago)
Visa sponsorship mentioned
Not mentioned
Listing source
Ashby

HubSpotPyTorch

About the role

Exa is an applied AI lab building a search engine unlike the world has ever seen. We build massive-scale infra to crawl the entire web, train state-of-the-art embedding models to process it, and design super high performant vector databases to retrieve over it. We now power search for Cursor, Cognition, HubSpot, and over 400,000 developers and have raised $350m from Lightspeed, Benchmark, and a16z. Our ultimate goal is to build perfect search over all the world's information, far beyond Google. If you want to build massive-scale ML systems that will define the way the new AI world consumes information, this is the place for you. As a backend engineer, you'd play a critical role in our…

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