UI Software Engineer jobs in United States
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Pasito · 1 day ago

UI Software Engineer

Pasito is an AI workspace for employee benefits, rethinking how group insurance and benefits are managed. The role involves building sophisticated user interfaces and collaborating with cross-functional teams to create AI-native product experiences.

Employee BenefitsFinanceFinTechHuman ResourcesSoftware

Responsibilities

Own complex, state-rich UI systems
Design and build rich editing and collaboration experiences using ProseMirror / Tiptap and Yjs, with a focus on correctness, performance, and excellent UX
Build AI-native product experiences
Integrate AI and LLM-powered workflows directly into the UI - especially within rich-text, data-dense, and collaborative environments
Collaborate cross-functionally
Work closely with Product, Design, Sales, and Client teams to understand real customer workflows and translate them into durable product solutions
Continuously improve systems
Refine existing patterns, challenge assumptions, and help define what 'great' looks like as the product and team scale

Qualification

ProseMirrorYjsTypeScriptNode.jsNext.jsAI integrationFrontend testingTechnical judgmentCollaboration

Required

A UI-first, product-driven engineer with 3+ years building complex web applications
You care deeply about interaction quality, performance, and building interfaces that feel intuitive and trustworthy
You have strong technical judgment and know when to prioritize innovation vs. stability
You're comfortable operating across the stack, with strength in frontend and user-facing systems
You enjoy close collaboration with product managers and designers
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

Benefits

Medical
Dental
Vision
401(k) with match
Life insurance
Flexible PTO

Company

Pasito

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Pasito builds AI agents for insurance and benefits—transforming how benefits are built, delivered, and experienced.

Funding

Current Stage
Early Stage
Total Funding
$3.35M
Key Investors
Y CombinatorGoogle for Startups
2022-10-24Seed· $3.25M
2022-07-11Grant· $0.1M

Leadership Team

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Pauline Roteta, CFA, CFP®
Co-Founder & CEO
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Julie Scotland
Co-Founder
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Company data provided by crunchbase