AI Research Intern - Optexity at Pear VC | Austin, TX, US | Rezi

AI Research Intern - Optexity at Pear VC

AI Research Intern - Optexity

Pear VC · Austin, TX, US

1 months ago

AI Research Intern - Optexity

Pear VC · Austin, TX, US

a month ago
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About the Role

This is a founding research hire role where you will define the research agenda, working with proprietary clinical data to build clinical reasoning models and evaluate computer-use models. You will have direct founder access, real compute, and the opportunity to publish findings.

Responsibilities

  • Work with real, proprietary clinical data from hospital and clinic partners to surface insights that shape model and product direction
  • Build clinical reasoning models that improve physician and clinic workflows
  • Design and publish benchmarks that expose where current LLMs fall short on real clinical reasoning
  • Evaluate computer-use models on real-world tasks
  • Own the training and evaluation pipeline end to end
  • Take open-ended problems from question to working model, with minimal predefined structure
  • Write up findings as technical reports and papers

Requirements

  • Has real research experience — can define a problem, not just execute a known one
  • Has trained models before (not just fine-tuned APIs) and is fluent in Python
  • Energized by open-ended problems and ambiguity
  • Wants to publish, not just ship
  • Takes ownership without needing to be guided
  • Genuinely wants a startup over big tech — speed and ambiguity as defaults, not exceptions
  • Prior founder or founding-engineer experience
  • Strong product taste
  • Worked on healthcare datasets before
  • Built LLM-powered products before
  • Ambitions to start your own company someday — we'll support that path

Skills

  • Python

Location

  • Remote

Work Type

  • Full-time

Experience Level

  • Founding research hire

Education Level

  • Master's or higher in ML or a related field

Salary/Compensations

  • Competitive salary and meaningful equity

Benefits

  • 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
  • Visa sponsorship available

About the Company

  • Optexity is a product-driven research lab building clinical reasoning and computer use models on data no other lab can reach.
  • 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.