Senior Frontend Engineer - Growth (USA Only - 100% Remote)

📋 Description Own frontend work for the Growth team: onboarding, activation, billing, and checkout features. Collaborate across teams to ship features quickly and learn what works. Design experiments, measure funnels, and ship data-driven improvements. Build AI-powered interfaces and agent-driven UIs for real users. Develop agent-forward onboarding and inbox-to-CRM experiences. Move fast: ship iterations in weeks and standardize after learning. 🎯 Requirements Seasoned frontend engineer; comfortable with multiple frameworks. Strong React background; other frameworks (Vue/Svelte/Solid) OK. Fluent in experimentation and funnel design; Amplitude experience a plus. Experience with AI-powered interfaces and streaming/uncertain states. Builder mindset: ship first, then refine and standardize. Tech you'll touch: TypeScript, React, Vite, Amplitude, CSS Modules, Storybook, Playwright 🎁 Benefits 100% remote with a global, distributed team. Direct exposure to AI tooling and experimentation culture. Opportunity to own and shape Growth frontend engineering. Collaborative environment with fast feedback loops.