Posting record
Open 11+ days
- Pear Vc'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 Pear Vc, so its true age is longer.
Last checked Nov 1, 2026.
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Upload your resumeWhat it asks of you
- Bachelor's degree asked for
What the posting discloses
Not stated: Pay, 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.
Some employers add pay only on their own site. Check the original posting before you rule it out.
Skills mentioned
About the role
About Optexity
Optexity is a product-driven research lab building clinical reasoning and computer use models for hospitals and clinics. We are building world class search and chat system for doctors to help them find information quickly and elevate the level of care. We deploy directly inside clinics and hospitals — including systems with no APIs, using integration infrastructure we've built and open-sourced — and in return become their preferred partner. That gives us proprietary clinical reasoning trajectories from practicing physicians, and a feedback loop between real patient encounters, our models, and the products built on top of them.
We're a small, fast-moving founding team with multiple published papers in NeurIPS, ICML, CVPR etc and background from Apple, Amazon, Microsoft, CMU, IIT.
We are backed by world-class investors and leaders like Jeff Dean, Neotribe VC, PearVC, Together Fund and Zapier Fund.
How we work
- Customer obsession — we start with the customer and work backwards
- Intellectual honesty — ideas matter more than titles; we communicate directly and assume good intent, even in disagreement
- Bias for action — we build and learn with customers rather than debate in the abstract
- Extreme ownership — we own outcomes, not just tasks, and see problems through
What you'll do
- Work on large scale search systems on real, proprietary clinical data from hospital and clinic partners to surface insights for doctors to help with clinical reasoning.
- Build semantic search system on large unstructured data.
- Work on customer facing products and be part of fast moving team.
- Own the product design end to end.
- Take open-ended problems from question to working model, with minimal predefined structure
- Write up findings as technical reports and papers
Ideal candidate
- Has real minimum two years of experience in deploying production systems.
- Bachelor's in computer science and related fields.
- Energized by open-ended problems and ambiguity
- Takes ownership without needing to be guided
- Genuinely wants a startup over big tech — speed and ambiguity as defaults, not exceptions
Nice to have
- Prior founder or founding-engineer experience
- Strong product taste
- Built LLM-powered products before
- Ambitions to start your own company someday — we'll support that path
What you get
- Direct, daily work with the founders, plus exposure to board and investor conversations
- Real ownership of technical direction, with scope that grows as the company does
- Full compute and data to do the work properly
- Competitive salary and meaningful equity
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