Skip to content

Senior Mobile Engineer

Senior Mobile Engineer building and shipping first-party iOS/Android apps for hotel staff and guests. Owns end-to-end feature delivery in Swift or Kotlin while partnering with Product, Design, and Backend teams.

United StatesMobile EngineeringRemote5+ YOE

About the role

Responsibilities

  • Own the design, development, and release of features in first-party staff and guest mobile apps
  • Ship high-quality UI and product flows on iOS or Android with a focus on reliability, accessibility, and performance
  • Partner with Product and Design to scope, sequence, and deliver customer-impacting work
  • Collaborate with Backend and Platform teams to define mobile-server contracts, error handling, and observability
  • Establish and improve release processes, feature flags, and crash/regression monitoring
  • Improve code quality through testing, automation, and thoughtful architecture
  • Participate in code reviews and mentor other engineers
  • Drive operational excellence including monitoring, logging, crash analytics, and on-call readiness

Requirements

  • 5+ years building production mobile apps on iOS or Android, with deep expertise in Swift or Kotlin
  • Proven experience taking features from spec to ship in a customer-facing mobile product
  • Strong grasp of mobile fundamentals: networking, concurrency, persistence, security, and performance optimization
  • Comfortable with platform UI frameworks (SwiftUI/UIKit or Jetpack Compose/Views) and modern app architecture
  • Experience with mobile CI/CD, distribution, and crash analytics (Xcode Cloud, fastlane, Gradle/Bitrise, Firebase Crashlytics, or similar)
  • Quality mindset: unit and UI testing, automation, and observability best practices
  • Excellent written and verbal communication; able to work autonomously with Product and Design
  • Self-starter who thrives in ambiguity and ships business impact

Nice-to-Haves

  • Experience on both iOS and Android, or cross-platform frameworks (React Native, Flutter, KMP)
  • Familiarity with consuming third-party SDKs in a host app at scale
  • Backend familiarity in Python and cloud services such as AWS
  • Hospitality, B2B, or SaaS background

Skills

SwiftKotliniOSAndroidSwiftUIUikitJetpack ComposeCI/CDFirebase CrashlyticsXcode CloudFastlaneGradleBitriseReact NativeFlutter

Senior Software Engineer, Mobile

Design, develop, and maintain production React Native mobile apps across iOS and Android. Requires 6+ years of mobile development experience, strong JS/TS proficiency, and experience with state management and testing frameworks.

140k – 220kBethesda, MD +1Mobile EngineeringHybrid6+ YOEMobxJest

Senior React Native / Expo Engineer

Senior React Native/Expo Engineer to own mobile applications serving patients and providers. Architect offline-first sync, HealthKit integrations, and AI-powered clinical workflows. 5 days/week onsite in San Francisco.

230k – 280kSan Francisco, CAMobile EngineeringOn-site5+ YOEEasExpo

Senior Software Engineer - Wallet/Authentication Platform

Senior Software Engineer building mobile and web wallet clients for digital identity credentials. Focus on iOS/Android development, W3C Verifiable Credentials, secure hardware APIs, and authentication protocols.

191k – 222kMountain View, CAMobile EngineeringOn-site5+ YOEJavaSwift

Senior Mobile Engineer

Build and maintain a production React Native mobile trading app. Own features end-to-end, collaborate with PMs/designers/backend, and mentor engineers. Requires 5+ years experience and strong mobile architecture skills.

210k – 270kNew York, NYMobile EngineeringHybrid5+ YOEiOSRedux

Senior React Native Engineer

Mattermost is seeking a Senior React Native Engineer to own the mobile experience for defense, intelligence, and critical infrastructure teams. This role focuses on mobile infrastructure, networking reliability, and offline-first architecture, building for users with limited connectivity and high security needs.

165k – 225kUnited StatesMobile EngineeringRemoteiOSHttp