Sesame
iOS Engineer
$175K–$280K
San Francisco +2 · On-site · Full-time · Posted Jun 16, 2025
- Location
- San Francisco
New York
Bellevue
About the job
Build Sesame’s standalone iOS companion app and help shape its design, engineering practices, and cross-platform strategy.
What you'll do
- Build and ship the companion app, collaborating with engineering, design, and product teams.
- Provide leadership on iOS best practices and modern app design.
- Work with iOS, Android, and web engineers to define mobile and web strategy.
What they ask for
- Strong iOS design judgment and experience with design-forward apps.
- Technical leadership and primary responsibility for shipping apps or major features to production multiple times.
- Expertise reducing latency in complex iOS apps and building fast, ergonomic UI.
- Hands-on iOS app development lifecycle experience, including build trains, test strategy, and UI architecture patterns.
Nice to have
- Experience with real-time communications, BLE peripherals, battery optimization, or graphics/shaders.
- Open-source iOS contributions, a strong app portfolio, or experience building AI consumer products.
Pay
USD 175K – 280K base salary
Tools
iOS, WebRTC, Websockets, BLE, Metal
AI focus
Preferred experience building AI consumer products; the role involves building a companion app for a company developing voice agents.
Model-written summary · the original posting is authoritative