iOS Platform Engineer - Build Durable Mobile Stack

Xapply; San Francisco (CA); Hybrid; USD 150,000 - 168,000; Full time

Job summary

Notion is seeking a Software Engineer, Mobile Platform (iOS) to own and evolve the iOS stack end-to-end. You’ll shape shared frameworks, build systems, and developer tooling, collaborating with mobile AI and core product engineers to reduce friction and raise quality.

You’ll work across architecture decisions, testing, observability, and release quality, with opportunities to engage with Rust layers and AI infrastructure for mobile development. Based in SF or NYC.

Qualifications

• Experience in building and deploying mobile apps used by millions.
• Experience with reliability, performance, and operational practices at scale.
• Experience with mobile CI/CD, testing platforms, build systems, or shared frameworks.

Responsibilities

• Build the iOS platform that helps engineers ship confidently.
• Define architecture and ship developer tools in the first year.
• Raise the bar for iOS reliability and release quality across builds, tests, observability, and CI/CD.

Skills

iOS

Rust

CI/CD

Mobile development

Architectural design

Testing platforms

Build systems

Developer tools

Observability

AI tools

Cross-functional collaboration

Problem-solving

Job description

Notion is seeking a Software Engineer, Mobile Platform (iOS) to own and evolve the iOS stack end-to-end. You’ll shape shared frameworks, build systems, and developer tooling, collaborating with mobile AI and core product engineers to reduce friction and raise quality.

You’ll work across architecture decisions, testing, observability, and release quality, with opportunities to engage with Rust layers and AI infrastructure for mobile development. Based in SF or NYC.