Hiring: Founding Senior Mobile Engineer (React Native) Company: Stealth AI Startup Location: Mountain View, CA Job Posted Time: 2026-09-10 12:04:12 Employment Type: Hybrid Target Skills & Keywords : API Design, Accessibility, Android, CI/CD, Flutter, Kotlin, React Native, Swift, SwiftUI, iOS About the job Experience: •3+ years of professional mobile engineering experience, including experience shipping and maintaining production iOS applications used by real customers. Required Skills: •Own iOS from architecture through App Store: Design, build, and ship our native iOS application using Swift and SwiftUI. You will own navigation, state management, offline behavior, background sync, push notifications, and the release and distribution pipeline for enterprise customers. •Define our cross-platform strategy: Establish an approach that allows a small engineering team to support both iOS and Android without creating two divergent products. Build the shared business logic, synchronization, and data layers that support the mobile experience. •Make AI agents feel native on mobile: Translate streaming, long-running, and asynchronous AI-agent workflows into fast, intuitive mobile experiences, including real-time updates, graceful behavior on unreliable networks, and responsive interfaces while agents continue working in the background. •Build for enterprise-grade requirements: Implement capabilities including SSO, secure local storage, MDM-friendly distribution, observability, and crash reporting required to operate mission-critical software within large enterprises. •Set the technical bar for mobile: Own mobile performance, accessibility, automated testing, and CI/CD. Partner closely with design and backend engineering to define the APIs and infrastructure the client needs. •A Bachelor’s degree in Computer Science, Electrical Engineering, or a closely related technical field. •Deep expertise in Swift and iOS development, with strong knowledge of SwiftUI and UIKit and an understanding of when to use each. •In-depth knowledge of concurrency, memory management, application lifecycle, and debugging complex issues that appear in production environments and on physical devices. Qualifications: •You want to own mobile at the company, not execute tickets against someone else’s roadmap. •You are comfortable being the first or only mobile engineer on the team and serving as the most senior technical voice for the platform. •You are a high-agency, self-driven builder who thrives in fast-paced environments and takes significant ownership of your work. •You care deeply about product quality and enjoy turning ambiguous problems into shipped experiences. •You value true collaboration over ego, are open to constructive feedback, and know how to disagree and commit to keep the team moving forward. Compensation: •$200,000 - $350,000 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!