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Software Engineer, Mobile Platform (iOS)

Notion · San Francisco, California

hybridunknown$150,000–$168,000Posted Oct 1, 2026iOSRustCI/CDtestingobservability

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About this role

## Software Engineer, Mobile Platform (iOS) ### WHO WE ARE Notion is the collaborative AI workspace where teams and agents think together. We’re building one place where your knowledge, projects, meetings, and AI tools live side by side—so work is faster, clearer, and less fragmented. ### ABOUT THE ROLE Build the iOS platform that helps engineers ship confidently. As Notion’s mobile team grows, you’ll help turn the first generation of mobile foundations into a durable platform—improving architecture, testing, observability, and CI/CD. This role is broad: you’ll shape the iOS stack end to end (shared frameworks, build systems, and release quality), with opportunities to work across the shared Rust layer and AI infrastructure for mobile development. **Location:** San Francisco or New York City (Anchor Days: Mondays, Tuesdays, and Thursdays in-office). ### WHAT YOU'LL ACHIEVE - **Make the iOS platform agent-ready:** Provide dependable ways to build, run, test, screenshot, and iterate so mobile teams can move faster without lowering the quality bar. - **Define how iOS features are built (by end of year one):** Establish architecture and ship developer tools, then partner with product engineers to adopt them. - **Raise the bar for iOS reliability and release quality:** Improve systems that catch regressions, prevent incidents, and help engineers understand issues quickly across builds, tests, observability, and CI/CD. ### SKILLS YOU'LL NEED TO BRING - **Deep iOS engineering experience at scale:** Experience building and deploying mobile apps used by millions; strong reliability, performance, and operational practices. - **Platform/infrastructure experience:** Work below the product-feature layer (mobile CI/CD, testing platforms, build systems, developer tooling, shared frameworks) and turn recurring friction into durable systems. - **Strong architectural judgment:** Understand multiple iOS architecture approaches and clearly explain trade-offs. - **Cross-functional influence:** Partner with product engineers and earn adoption for new platform APIs, workflows, and standards. - **AI-native engineering practice:** Use AI tools/agents as real collaborators—framing tasks, reviewing changes, testing behavior, and designing workflows that help the broader team. ### COMPENSATION Notion offers competitive cash compensation, equity, and benefits. For roles based in San Francisco or New York City, the estimated base salary range is **$150,000 – $168,000/year** (final offer depends on factors like location, scope, and experience). ### A NOTE ON AI You don’t need deep AI expertise for every role, but you should be intellectually curious and excited to use AI as a real collaborator. ### EQUAL OPPORTUNITY & ACCOMMODATIONS Notion is an equal opportunity employer and provides reasonable accommodations during the application process. If you need an accommodation, let your recruiter know.

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