SECTION I · THE BRIEF
Brief #39354Updated 13 NOV 2026SAN FRANCISCO, CALIFORNIAAshbyY COMBINATOR
Employbl Company Profile

Safety Engineer - Abuse and Fraud

Exa is an AI research center that is reinventing the quest for AI.

Location
San Francisco, California
Company size
5–20
Posted
Today
Via
Ashby
Section II · Full ProfileFree with an account
  • 01Comp band & equity packageLocked
  • 02Seniority & experience requirementsLocked
  • 03Interview process & rubricLocked
  • 04Headcount & which departments are hiringLocked
  • 05Growth trajectory in this roleLocked
  • 06Offer & decision timelineLocked

Free · 2 minutes · the funding and stack behind this role

Safety Engineer - Abuse and Fraud

Exa· San Francisco, CaliforniaView company profile


Job title
Safety Engineer - Abuse and Fraud
Job location
San Francisco, California
Job description

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 Safety Engineer - Abuse and Fraud, you will be thinking about Exa’s platform security, abuse of Exa as a platform, and safety in content. You will ensure that users are abiding by the terms of service and look at content moderation of text and multimodal.

 

What you'll do

  • Build fraud detection systems

  • Be responsible for overall moderation

  • Create our strategy within Exa, making sure our systems are compliant

  • Interact with other stakeholders in different parts of the org, and content construction

What we're looking for

  • Experience in fraud and moderation systems

  • Experience in content moderation

Bonus

  • Any kind of experience in a large web property

Exa is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, sexual orientation, gender identity or expression, national origin, disability, age, veteran status, marital status, pregnancy or related conditions, criminal histories consistent with applicable law, or any other basis protected by applicable law.

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Exa headquarters

San Francisco, CA

Company size

5–20 employees

Founded

2021

Total raised

$359,000,000

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Funding rounds