55 staff mobile engineer jobs at 27 companies in California
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Staff Mobile Engineer
San Francisco or United States
$80-$85/hrOnsiteContract, Full Time
Madison Reed: Female-founded omnichannel hair color selling at-home products and operating owned Hair Color Bars for consumers.
8+ YOE8+ years engineering experience with deep expertise in React Native and Expo, TypeScript proficiency, mobile infra (EAS, OTA), CI/CD ownership, AI/LLM experience, strong communication and technical leadership.
React Native, Expo, EAS, TypeScript, Claude Code, Codex, App Store, Google Play, LLM
6+ YOE6+ years iOS development (Swift), experience scaling consumer mobile apps, AI harness engineering, data analytics (Presto, Jupyter), A/B testing, MVVM, Combine/async-await, Core Data, UIKit/SwiftUI; BS in CS or related field.
6+ YOE6+ years iOS development with Swift, experience building and scaling consumer mobile apps, AI harness engineering, data analytics (Presto, Jupyter), A/B testing, MVVM, Combine/async-await, Core Data, UIKit/SwiftUI; Bachelor's in CS/EE/math/stat required.
Hatch: Private sleep-wellness making smart sleep devices and services for babies, children, and adults.
6+ YOE6+ years building mobile apps (Swift/SwiftUI or Kotlin/Jetpack Compose); strong technical leadership, mentorship, CI/CD, testing, cloud services experience; AI-assisted development fluency; strong cross-functional communication; available during PST/PDT hours (US/Canada).
Swift, SwiftUI, Kotlin, Jetpack Compose, CI/CD, cloud services, AI
Airwallex: Global financial technology platform for modern businesses.
8+ YOE8–10+ years building native iOS or Android apps, 3+ years at Senior/Staff level; deep expertise in Swift/SwiftUI/Combine/async/await or Kotlin/AndroidX/Coroutines/Hilt; CI/CD and mobile architecture experience.
iOS, Android, Apple Pay, Google Pay, Swift, SwiftUI, Combine, async/await, Kotlin, AndroidX, Coroutines, Hilt, Jetpack, GitHub Actions, Bitrise, Crashlytics, Sentry
Shipt: Target-owned retail-tech providing same-day grocery and household-essential delivery to U.S. consumers.
7+ YOE7+ years React Native experience, testing (unit/integration/e2e), observability/Datadog, CI/CD (Circle CI/Drone), native iOS or Android experience, AI coding assistants, accessibility, and a Bachelor's degree or equivalent.
React Native, Datadog, Circle CI, Drone, GitHub Copilot, Cursor, Detox, Node JS, GraphQL, Apollo Client, CodePush, App Store, Play Store
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
8+ YOEBachelor’s degree in a technical discipline and 8–10 years of software engineering experience with deep Android, Kotlin, architecture, CI/CD, API, testing, and technical leadership expertise.
Android, Kotlin, Jetpack Compose, Coroutines/Flow, MVVM/MVI, React Native, CI/CD, Gradle, GraphQL, Bluetooth Low Energy
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
8+ YOEBachelor's degree in a technical discipline and 8–10 years of software engineering experience with deep Android, Kotlin, architecture, CI/CD, API, performance, security, and technical leadership expertise.
Android, Kotlin, Jetpack Compose, Coroutines/Flow, MVVM/MVI, React Native, CI/CD, Gradle, GraphQL, Bluetooth Low Energy
SymboticNASDAQ: SYM: AI-powered robotics and software for warehouse automation.
8+ YOEBachelor's in Mechanical Engineering, 8+ years mechanical design experience with 3+ years on mobile robots/AMRs, SolidWorks and FEA experience, prototype validation, DFM/DFA, travel up to 50%, valid driver’s license.
Staff Mobile Software Engineer (AI Private Banker, SV) - US - IC7 - 2026
Palo Alto, California, United States
HybridFull Time
NubankNYSE: NU: Brazilian digital bank serving consumers and small businesses with credit cards, accounts, payments, lending, investments, and insurance.
Staff-level mobile engineer with deep iOS or Android expertise, zero-to-one consumer product ownership, architecture leadership, cross-functional influence, shared UI foundations, and mentoring experience.
Spring Health: Private mental health technology providing personalized therapy, coaching, medication, and specialty care to individuals and employers.
10+ YOERequires 10+ years of software engineering experience and 5+ years developing mobile apps with Flutter/Dart and React Native/JS/TS, plus technical leadership and AI-augmented engineering experience.
LyftNASDAQ: LYFT: Ridesharing and transportation-as-a-service mobility platform.
5+ YOERequires 5+ years of software engineering experience, large Android build and CI pipeline experience, Python or Bash command-line tools, strong Kotlin, native mobile testing, and large-scale application or infrastructure experience.
Android, Bazel, Python, Bash, Kotlin, Jetpack Compose, Cursor, Android Studio
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
10+ YOERequires 10+ years in software development, 6+ years with Kotlin for Android/iOS, mobile application experience, and expertise in MVVM, clean architecture, build systems, and technical leadership.
Android, iOS, Kotlin, WebView, MVVM, SOLID, Play Store, Microsoft?, WCAG 2.2 AA
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
10+ YOERequires 10+ years in software development and native mobile development, 6+ years with Kotlin, Android/iOS expertise, WebView or hybrid apps, MVVM, clean architecture, and technical leadership.
Kotlin, Android, iOS, WebView, MVVM, SOLID, Play Store, WCAG 2.2 AA
VSCO: Privately held photography platform providing editing tools, community features, and business software for photographers.
10+ YOE10+ years of engineering experience owning production rendering, imaging, or GPU-compute systems; deep GPU expertise; systems language and shader experience; mobile graphics experience; mentoring and AI-assisted workflow experience.
DexcomNASDAQ: DXCM: Global leader in continuous glucose monitoring and diabetes management.
13+ YOEExpert systems engineering for large-scale connected software-enabled products; strong architecture, requirements, risk management, and cross-functional leadership experience; deep knowledge of mobile, cloud, APIs, and regulated medical systems.
Jama Connect, Jira, TestRail, GitHub, Ketryx, Cameo, Sparx EA, SysML, AWS, Azure, GCP, Bluetooth Low Energy (BLE)
PayPalNASDAQ: PYPL: Global digital payment platform for consumers and businesses.
8+ YOE8+ years mobile development experience; Bachelor’s degree or equivalent; strong Swift and iOS skills; experience with GraphQL and REST APIs; testing and automation experience; strong communication and technical judgment.
GoogleNASDAQ: GOOG, GOOGL: Global technology specializing in internet-related services and products.
6+ YOEBachelor's degree or equivalent practical experience, 6 years with mobile device SOCs and subsystems, software power and performance optimization, and embedded system design experience.
Riot Games: Developer and publisher of video games and esports.
6+ YOE6+ years software development; 4+ years C++/Java; 3+ years Unreal Engine and Horde; 3+ years Perforce; mobile and PC build environments; CI/CD, test automation, and BS in Computer Science or equivalent fundamentals.
PayPalNASDAQ: PYPL: Global digital payment platform for consumers and businesses.
8+ YOEBachelor’s degree in computer science, engineering, or related field plus 8 years of experience. Requires iOS, Swift, Objective-C, mobile architecture, CI/CD, API integration, diagnostics, concurrency, and technical leadership experience.