Posting record
Open 11+ days
- Fulcrum Inc's site dates the posting
- Ghostless first sees this listing
- Last checked: still up
How we know
It hasn't been reposted, listed twice, or left up unusually long, and the posting doesn't say it's a talent pool.
Ghostless records the day it first sees a posting, so a repost can't reset its age. This one was already up when Ghostless started tracking Fulcrum Inc, so its true age is longer.
Last checked Nov 1, 2026.
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Upload your resumeWhat the posting discloses
- Pay
- $200k to $500k a year USD
Compensation: $200,000–$500,000 + equity (depending on experience and scope) (quoted from the posting)
Not stated: Real vacancy, AI screening.
Why these three
Ontario requires postings from employers with 25 or more staff to state the pay, whether the vacancy exists, and whether AI screens applicants.
Skills mentioned
About the role
Compensation: $200,000–$500,000 + equity (depending on experience and scope)
Location: San Francisco
Start: ASAP • Applications: Rolling
There is a $5k referral bonus for this role. You can refer people through our form .
We’re hiring a member of technical staff to work closely with the founding team. You'll shape both our products and research direction.
Key Responsibilities
- Backend engineering: Design and build scalable infrastructure and systems for AI agents, including containerization, and performance optimization
- Machine learning: Contribute to agent science research, and create evaluations for agent performance and behavior
- Frontend engineering: Develop oversight interfaces and frontend systems for coding agent monitoring and control
- Shape product strategy and research direction in collaboration with the founding team
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