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
2mo
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Senior Software Engineer, Mobile (React Native)
San Francisco or New York City or Portland
$185k-$215k/yr HybridFull Time
5+ YOE5+ years software engineering; 3+ years React Native; JS/TS and React; cross-platform mobile; mobile performance and UI/UX; RESTful APIs; native mobile knowledge; strong collaboration; adaptable in fast-moving env.
React Native, JavaScript, TypeScript, React, Redux, RESTful APIs
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
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