1. Rational
  2. /
  3. Applied AI
Sign in

Role description

Applied AI

Rational logoRationalYC S26
AI-native
TypeFull-time
SponsorshipNo visa sponsorship
Salary$120,000–$200,000
LocationSan Francisco, CA
Posted8/28/2026
Engineering

Build the AI agents that do real accounting work. You'll own LLM orchestration, eval pipelines, and the agent workflows our customers rely on daily. You care about what actually works in the hands of users, not just benchmarks."

Relevant archetypes

Apply on Y Combinator
Save

Company info

Rational logo

Rational

First Zero-human Accounting Firm

Pre-seedRecently raisedYC S26Fresh from YCBrand newAI-product
Founded2026
Size
1–10 employees
IndustryBusiness Consulting and Services
Latest fundingPre-seed · Sep 9, 2026

Claim rational.to

Work at rational.to? Sign in to claim this org and manage its profile.

ThesisExploreTermsPrivacy
© 2026 Saywise Inc.