Founding Product Engineer

neww; San Francisco (CA); On-site; USD 120,000 - 160,000; Full time

Job summary

neww in San Francisco is looking for a product developer to turn AI runtime into products across various verticals like Search, Shop, Finance, and Health. You will own products from schema to UI, ensuring the design is pixel-perfect and user-centered.

The ideal candidate has over 5 years of experience in software development, particularly with TypeScript and React, and is skilled in designing and launching products.

Qualifications

• 5+ years shipping consumer or prosumer software end-to-end.
• Excellent TypeScript / React / Next.js skills.
• Strong design sense with attention to detail.

Responsibilities

• Own a vertical product from schema to API to UI to launch.
• Design pixel-perfect interfaces that ship the same day.
• Wire AI engines into product through the engine-registry pattern.

Skills

TypeScript

React

Next.js

Backend development

Design sense

Job description

Turn the AI runtime into product. Design and ship full vertical experiences — Search, Shop, Finance, Health, Legal — end to end on the shared Next.js + FastAPI stack.

What you’ll do

• Own a vertical product from schema to API to UI to launch
• Design pure‑white, pixel‑perfect interfaces that ship the same day
• Wire AI engines into product through the engine‑registry pattern
• Talk to users every week and move the metric you’re hired to move
• Set the product‑engineering bar for the next ten people we hire

What you bring

• 5+ years shipping consumer or prosumer software end‑to‑end
• Excellent TypeScript / React / Next.js plus enough backend to ship without help
• Strong design sense – you see the 1px offsets and the unclear copy
• History of owning a product surface and the metric attached to it

Nice to have

• Has launched a 0-1 product to public users
• Comfort with Tailwind, design systems, and shipping copy yourself
• Background working closely with founders or as a founder