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Coralogix

Senior Mobile SDK Engineer

Coralogix

. Build and evolve Coralogix's mobile SDKs end to end, including architecture, public API design, releases, and developer documentation .

Posted 10/14/2026full-timeRamat Gan • IsraelSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates extensive experience in mobile development, particularly with React Native, Kotlin, and Swift, while showcasing strong skills in API design, SDK development, and performance optimization. Proficient in building and maintaining mobile SDKs with a focus on instrumentation, testing, and collaboration across teams.

Highest-signal resume keywords
React Native DevelopmentKotlin ProgrammingSwift ProgrammingTypeScript ProficiencyAPI Design

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Mobile SDK DevelopmentReact Native InternalsFlutter Plugin DevelopmentInstrumentation TechniquesLow-Level InstrumentationCrash ReportingObservability SDKsVersioning and PackagingEnd-to-End TestingNative Module Development
Soft Skills
Strong Sense of OwnershipIndependence
Tools & Technologies
Android StudioXcodeCocoaPodsMavenSPMOpenTelemetryReact Native DevToolsFlutter DevToolsDetoxNx
Certifications & Qualifications
B.Sc. in Computer ScienceB.Sc. in Software Engineering
Industry Keywords
Mobile DevelopmentAPI DesignPerformance OptimizationSession ReplayPrivacy Masking

Tech Stack

Tools & technologies
AndroidDartFlutterGradleiOSJavaScriptKotlinMavenReactReact NativeSwiftTypeScript

About the role

Key responsibilities & impact
  • Build and evolve Coralogix's mobile SDKs end to end, including architecture, public API design, releases, and developer documentation
  • Build and maintain the bridge between TypeScript and native Android (Kotlin) and iOS (Swift) SDKs
  • Contribute to the Flutter plugin and native SDKs across TypeScript, Dart, Kotlin, and Swift
  • Develop instrumentation for errors, crashes, network requests, navigation, user interactions, mobile vitals, and session replay with privacy masking
  • Minimize CPU, memory, battery, and app-size overhead while preventing crashes in host apps
  • Track React Native, Flutter, Android, and iOS platform changes
  • Design stable public APIs using semantic versioning and backward compatibility
  • Strengthen unit, integration, and end-to-end testing on emulators and simulators
  • Collaborate with Product, backend, and frontend RUM teams
  • Help customer engineers debug real-world integrations
  • Use AI-assisted development while maintaining high engineering standards

Requirements

What you’ll need
  • 5+ years of hands-on mobile development, including at least 3 years of production React Native work
  • Deep understanding of React Native internals, including native modules, the bridge, JS and UI threads, Gradle, CocoaPods, SPM, and Xcode
  • Hands-on experience writing React Native native modules or plugins for another hybrid framework such as Flutter
  • Experience with React Native New Architecture (TurboModules, JSI, Fabric) or Expo config plugins
  • Strong TypeScript and JavaScript skills, plus working knowledge of Kotlin or Swift
  • Solid understanding of Android and iOS app lifecycle, threading, memory, and performance
  • Experience building libraries, SDKs, or plugins used by other developers, including API design, versioning, and packaging with npm, Maven, CocoaPods, or SPM
  • Strong sense of ownership and independence
  • B.Sc. in Computer Science, Software Engineering, or equivalent experience
  • Strong native Android (Kotlin) or iOS (Swift) experience
  • Experience with Flutter and Dart, including platform channels
  • Experience building observability, crash-reporting, or analytics SDKs
  • Familiarity with OpenTelemetry
  • Experience with low-level instrumentation, including method swizzling, bytecode manipulation, or network interceptors
  • Experience with session replay, screen capture, or privacy masking
  • Familiarity with Android Studio Profiler, LeakCanary, Perfetto, Xcode Instruments, MetricKit, React Native DevTools (Hermes), or Flutter DevTools
  • Contributions to open-source libraries
  • Experience with monorepos (Nx) and mobile CI, such as end-to-end tests with Detox

Benefits

Comp & perks
  • Flexible, hybrid work model
  • Internal promotion opportunities
  • Continuous learning and innovation culture
  • Equal opportunity employment