Founding iOS Engineer

Location

San Francisco, CA (HQ) — in-person most days with flexibility when you need it. Must be authorized to work in the U.S.

About Second Nature Computing

We believe everyday life shouldn’t have us juggling apps. Second Nature Computing is building intelligence that senses, learns, and acts in the background so the right stuff happens without you asking. Our first product, Poppy , is a proactive consumer companion that lives on your iPhone. Poppy plugs into your calendar, email, music, fitness level, and many more integrations to nudge you with helpful suggestions throughout your day.

What we’re looking for

A skilled iOS design‑engineer who lives for silky motion, has SwiftUI chops for days, and can go from sweating over latency issues to crafting a brand new animation.

What you’ll do (first 90 days)

Ship new features within the iOS app, working closely with our AI team.

Squash top‑10 UI bugs and cut frame‑times 20%.

Constantly explore the limits of on-device mobile capabilities and where Poppy can really help users.

Prototype and demo new features and micro‑interactions weekly and ship them the following week.

Must‑haves

3 + yrs iOS; shipped and scaled a consumer app.

Experience with Swift 6 concurrency and SwiftUI animation APIs. Bonus : Shader experience

Submit a Portfolio / TestFlight link that shows your craft.

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