Yuvraj Singh is a product designer building AI-native products, 0 to 1.

Currently: Founding Product Designer @ Rifa AI
Previously: Design engineer @ Fitmint, product design @ Myntra Independent work for early startups

A self-serve debt payment portal, Shipped 2025
Paying off a debt without having to call anyone.
$100K+ a month at one agency
Proving an AI agent follows the rules, Shipped 2025
Rules, test runs and verdicts in one dashboard.
2,845 chats audited in a month
Coozy, baby milestone tracker, Contract 2025
Helping new parents feel prepared, not alarmed.
4.8★ on the App Store
Shipping an AI agent you can trust, Shipping 2026
A library and a canvas of the rules it follows.
77 SOPs, 692 test cases
rifa.ai marketing site, Shipped 2025–26
Rifa's website, which I owned through three versions.
4,111 visitors in 30 days