Founding Staff Engineer - Frontend
Core
Own the frontend architecture of an early-stage software platform, building embeddable checkout experiences and a JavaScript SDK for external integrations.
Role type
Founding Staff Engineer (Frontend)
Builds
Embeddable checkout and upgrade experiences, a JavaScript/TypeScript SDK, a reusable component library and design system, and interfaces for revenue management.
Domain
SaaS infrastructure for pricing, subscriptions, billing, and payments
Required skills
JavaScript, TypeScript, React, browser fundamentals, SDK development, component library creation, design systems, technical decision-making in early-stage environments
Preferred skills
Experience with public JavaScript SDKs, embedded widgets, Web Components, Shadow DOM, iframes, payments domain
Technologies
TypeScript, React, Java, AWS, PostgreSQL
Responsibilities
Design and build embeddable checkout experiences that work inside customers' applications, develop and maintain a JavaScript/TypeScript SDK for external developers, create and manage a reusable component library and design system, establish frontend standards for performance, accessibility, and testing, collaborate with founders and early customers on product direction
Seniority
Staff/Principal, hands-on IC with architectural ownership
