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About the role
About Cardinal
Cardinal is building the AI platform for precision outbound.
We help the best companies run world-class sales — combining data, AI, and execution into one system that actually drives revenue.
- $1M ARR run rate in ~2 months
- ~$80k MRR and growing fast
- Backed by Y Combinator
- Built by 2x YC founders (Harvard + MIT + Prod)
We’re moving fast, closing top customers, and becoming the default outbound stack for the best teams.
The Role
This is not a normal design role.
You’re not just designing - you’re:
- Defining how the product feels end-to-end
- Owning the entire user experience (from first impression → daily usage)
- Turning complex workflows into simple, intuitive interfaces
- Acting as a bridge between product, engineering, and growth
This role is core to the company.
Design directly impacts how fast we grow.
What You’ll Do
- Own product UX across the entire platform (0 → 1 and beyond)
