# Fullstack Engineer - UI at Pasito

- Company: Pasito (YC S22)
- What the company does: AI agents for insurance and benefits. Backed by Insight and Y Combinator.
- Company website: https://pasito.ai/
- Type: Startups (AI role)
- Level: Mid level
- Location: US / AR / BR / CO / MX / Remote (US; AR; BR; CO; MX)
- Work setup: Remote
- Pay: $140K to $170K base salary per year (USD)
- Posted: 2026-01-05
- Apply by: 2026-10-08
- Apply: https://www.ycombinator.com/companies/pasito/jobs/YOwfhsH-fullstack-engineer-ui
- Page: https://www.1752.vc/careers/jobs/pasito-fullstack-engineer-ui/

## About the role

Design and build rich editing and collaboration experiences using ProseMirror / Tiptap and Yjs, with a focus on correctness, performance, and excellent UX. Integrate AI and LLM-powered workflows directly into the UI - especially within rich-text, data-dense, and collaborative environments.

## What they're looking for

- Deep expertise building rich UI editors using ProseMirror / Tiptap
- Experience building real-time collaboration and local-first applications using Yjs
- Experienced with TypeScript, Node.js, and modern frameworks like Next.js
- Hands-on experience integrating AI / LLM-powered workflows (e.g., ChatGPT or Claude) into user-facing products
- Strong familiarity with frontend testing tools and best practices

Tags: Engineering
