Founding Frontend / Product UI Engineer | The Stage is the Product | Equity-first (Up to 3%)

San Francisco 10 days agoFull-time External
Negotiable
We are building iAM, the intent OS for the next internet. Our first product is an** AI Concierge for ecommerce** that turns a sentence like: “I need an outfit for a football game” into a single, high-converting Stage of products and guidance. The Stage is the product surface. It must feel premium, calm, obvious, and conversion-driven. We already have two highly skilled full-stack engineers (CTO included) covering backend + Shopify app infrastructure. Now we need a founding frontend owner to make the Stage experience world-class. This is a leadership role. Equity-first until pre-seed. We go back into pre-seed conversations the moment the demo is live, and we move straight into pilot onboarding right after. If you can make the Stage feel like a luxury product surface, not a widget, you’re who we’re looking for. What you will own Stage UI + Concierge UX (your core mission) • Build and refine the Stage UI in React / Next.js / TypeScript / Tailwind (or equivalent). • Own the intent → Stage flow: input, loading, transitions, reveal, iteration, and “why this” explanation. • Ship the three Stage templates (Builder, Finder, Stack) as a clean, scalable component system. • Implement conversion-native behaviors: add-to-cart, view product, clear CTAs, trust, and momentum. • Ship the Shopify admin control panel: settings + proof dashboard (intents + attributed revenue). Product UI quality bar • Own the design system in code: components, spacing, typography, interaction patterns, empty/error states. • Make the experience feel better than the host site (premium overlay, not a noisy widget). • Optimize for speed and clarity: perceived latency, responsiveness, clean UI states. Work tightly with founder + CTO • Daily loop with founder + CTO on UX decisions and API shaping. • You will influence what gets built by defining what must be true for the UI to feel right. Timeline & operating mode • Demo live in 10 days • First pilot brands onboarded within 30 days • High-ownership, high-velocity, builder culture. • We decide fast: 2 rounds 1) Founder fit call 2) Founder + CTO technical/product call Who you are • 5+ years building complex frontends or full-stack products, with at least one 0→1 you can walk through. • Strong with React / Next.js / TypeScript and comfortable owning the UI codebase. • You have strong product taste and a high UI bar: you care about hierarchy, spacing, motion, clarity, trust. • You don’t just implement screens. You design in code and make product decisions. • You are comfortable with equity-first until funding and want real upside. Not a fit if you only execute Figma files and don’t enjoy shaping the experience. Perfect fit if you love turning rough direction into a premium interface and shipping fast! Compensation & structure • Equity-only until pre-seed closes • Up to 3% equity, standard 4-year vesting + 1-year cliff • After pre-seed: market salary + equity Fundraising note: Pre-seed conversations continue immediately after the demo is live. We’re moving with urgency and building proof through pilots and early revenue. To apply Send: 1) A short note on why the intent layer / Stage UI idea resonates with you. 2) 1–2 examples of products you shipped that show UI taste + speed + ownership (live links or case studies).