PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Mobile Engineer (Boston)
San Francisco or Cambridge
$150k-$225k/yr HybridFull Time
3+ YOE3+ years building mobile apps with production React Native experience; strong iOS/Android (Swift/Kotlin) skills; Expo, TypeScript, React, SQL familiarity; experience architecting shared mobile/web code.
React Native, Swift, Kotlin, Expo, TypeScript, React, Next.js, SQL, Ruby on Rails, Postgres, HealthKit, EHRs, LLMs
1mo
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Mobile Engineer (SF)
San Francisco or Cambridge
HybridFull Time
3+ YOE3+ years building mobile apps with production React Native experience; comfortable with Swift or Kotlin; experience with Expo, TypeScript, React, and Next.js; familiarity with backend tech (Ruby on Rails, Postgres) is a plus.
React Native, Swift, Kotlin, Expo, TypeScript, React, Next.js, Ruby on Rails, Postgres, SQL, HealthKit, EHR
3w
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Senior Software Engineer, Mobile
Bethesda or Waltham
$140k-$220k/yr HybridFull Time
6+ YOE6+ years mobile development experience with React Native, strong JavaScript/TypeScript skills, state management (Redux/MobX), testing (Jest, React Native Testing Library), cross-platform iOS/Android production experience, and mentoring ability.
React Native, JavaScript, TypeScript, Redux, MobX, Jest, React Native Testing Library, RESTful APIs, GraphQL, Node.js, CI/CD
3w
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Builder - Mobile (Platform), Ring
North Reading, Massachusetts, United States
$144k-$194k/yr OnsiteFull Time
3+ YOE3+ years mobile development (iOS/Android or React Native); strong mobile fundamentals, modern UI frameworks and concurrency, unit/UI testing, CI/CD experience; Bachelor's preferred.
Swift, Objective-C, Kotlin, Java, React Native, SwiftUI, UIKit, Jetpack Compose, Swift Concurrency, Combine, Coroutines, JavaScript, WebRTC, HLS, RTSP, Bluetooth, CI/CD
3w
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Builder - Mobile (General feature Dev), Ring
North Reading, Massachusetts, United States
$144k-$194k/yr OnsiteFull Time
3+ YOE3+ years professional software development with mobile apps (iOS/Android or React Native); experience with modern UI frameworks, testing, CI/CD, and mobile performance and reliability.
Swift, Objective-C, Kotlin, Java, React Native, SwiftUI, UIKit, Jetpack Compose, Swift Concurrency, Combine, Coroutines, async JS, CI/CD
1w
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Builder - Mobile (Platform), Ring
North Reading, Massachusetts, United States
$144k-$194k/yr OnsiteFull Time
3+ YOE3+ years mobile development experience; strong native iOS (Swift/Objective-C) or Android (Kotlin/Java) or React Native; experience with UI frameworks, concurrency patterns, testing, CI/CD; familiarity with AI-assisted development preferred.
Swift, Objective-C, Kotlin, Java, React Native, SwiftUI, UIKit, Jetpack Compose, Combine, Coroutines, async JS, WebRTC, HLS, RTSP
3w
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Sr. Builder - Mobile (Platform), Ring
North Reading, Massachusetts, United States
$168k-$227k/yr OnsiteFull Time
7+ YOE7+ years professional software and mobile development experience, 5+ years native iOS or Android (or equivalent cross-platform) experience, experience designing mobile architectures, CI/CD, automated testing, large-scale production systems, and technical leadership/mentorship.
Swift, Objective-C, Kotlin, Java, React Native, Flutter, Kotlin Multiplatform, SwiftUI, UIKit, Jetpack Compose, Coroutines, Combine, Bazel, Gradle, SwiftPM, Tuist, WebRTC, HLS, RTSP
1d
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Sr. Software Engineer II (Mobile Platform)
Boston, Massachusetts, United States
$119k-$221k/yr HybridFull Time
7+ YOE7+ years software engineering (or 4+ with Master's), deep React Native/Expo and native iOS/Android experience, mobile CI/CD and release engineering, mobile auth (Okta/MSAL), Intune/device compliance, strong security and documentation skills.
React Native, Expo, Xcode, CocoaPods, Android, Gradle, EAS Build, Fastlane, GitHub Actions, TestFlight, Google Play, Okta, MSAL, Microsoft Intune
3w
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Sr. Builder - Mobile (General feature Dev), Ring
North Reading, Massachusetts, United States
$168k-$227k/yr OnsiteFull Time
7+ YOE7+ years professional software development, 5+ years native mobile (iOS Swift/Objective-C or Android Kotlin/Java) or cross-platform experience, mobile architecture and CI/CD expertise, experience shipping at large scale, mentoring/tech lead experience.
Swift, Objective-C, Kotlin, Java, React Native, SwiftUI, UIKit, Jetpack Compose, Coroutines, Combine, Flutter, Kotlin Multiplatform, REST APIs, CI/CD, Automated testing, Production monitoring
13h
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Senior Software Engineer - Platform Team
Arizona or California or Connecticut or Florida or Illinois or Kansas or Massachusetts or Missouri or North Carolina or New York or New Jersey or Nevada or Ohio or Pennsylvania or Texas or Washington
$150k-$185k/yr RemoteFull Time
Strong TypeScript/React experience with Next.js, Kong API Gateway, AWS, CI/CD (Jenkins), observability (Datadog), product analytics (Statsig, Amplitude), and mobile (React Native); Bachelor's degree preferred.
Next.js, TypeScript, Chakra UI, Kong API Gateway, LUA, AWS, Netlify, Jenkins, React Native, Datadog, Statsig, Amplitude, Storybook, Vercel