Senior Mobile Engineer - iOS/React Native, End-to-End

XOXO AI; Home (KS); On-site; USD 250,000 - 500,000; Full time

Benefits offered by this job

Health, dental, vision benefits

Equity options

On-site in San Francisco

Job summary

XOXO AI in San Francisco is seeking an experienced iOS engineer to own the full mobile surface end-to-end, from architecture to polish. You will build the consumer app using React Native, ensuring a fast, visually striking interface that leverages AI/ML capabilities while maintaining high performance.

The ideal candidate has 3+ years shipping production mobile apps, deep React Native and Swift skills, and a strong sense of craftsmanship.

Qualifications

• 3+ years shipping production mobile apps with elite quality.
• Deep expertise in React Native and Swift, with architecture focus.
• Ability to translate visual design systems into fast, pixel-perfect UI.
• Proven track record optimizing startup/mobile performance and reliability.
• On-site in San Francisco, with high-ownership and craftsmanship.

Responsibilities

• Design and ship the initial React Native iOS app, from prototype to production.
• Translate a visual design system into reusable components with smooth performance.
• Develop new surfaces with AI/ML features integrated into mobile experiences.
• Drive performance across rendering, startup time, memory, and battery.
• Uphold high engineering standards and collaborate across the stack end-to-end.

Skills

React Native

Swift

Mobile performance

Ownership

UI architecture

On-site SF

Tools

Xcode

Job description

XOXO AI in San Francisco is seeking an experienced iOS engineer to own the full mobile surface end-to-end, from architecture to polish. You will build the consumer app using React Native, ensuring a fast, visually striking interface that leverages AI/ML capabilities while maintaining high performance.

The ideal candidate has 3+ years shipping production mobile apps, deep React Native and Swift skills, and a strong sense of craftsmanship.