iOS Growth Engineer

Perplexity AI is looking for a Senior iOS Engineer to join their team. This is a hands-on role on a fast-moving team that ships frequently and learns quickly from real user behavior. The ideal candidate should have strong programming skills, an interest in search and large language models, and a passion for delivering a great UX backed by a quality UI.

What you'll do

• Build and iterate on onboarding, sign-up, paywall, checkout, and retention flows to improve conversion and LTV.
• Run rapid A/B tests and funnel experiments (e.g. UI variants, pricing tests, onboarding flows) and use data to decide what to ship and scale.

What you need

• 5+ years industry experience
• Strong Swift fundamentals and a proven track record of working with a modern iOS stack built with Swift, SwiftUI (iOS16+) and UIKit
• Experience with experimentation platforms (e.g. Statsig, LaunchDarkly, Firebase A/B Testing) and analytics tools (e.g. Amplitude, Mixpanel, Snowplow).