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LaunchDarkly Logo

iOS Engineer

LaunchDarkly

$141,900 - $210,000
Jun 12, 2025
Remote, US
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LaunchDarkly is looking to redefine software release and reliability by automating end-to-end processes, measuring real-time impacts of feature rollouts, and simplifying incident diagnosis specifically on Android and iOS platforms.

Requirements

  • 5+ years of experience in native mobile development with expertise in one or more of: Android Java and Kotlin, iOS Swift
  • Proven experience in designing, implementing, and optimizing mobile SDKs and telemetry frameworks.
  • Familiarity with mobile application observability tools (e.g., OpenTelemetry for mobile, Firebase Performance Monitoring, Datadog mobile).
  • Familiarity with the LaunchDarkly product and SDKs is a plus.
  • Experience utilizing AI tooling to enhance mobile development efficiency.
  • Demonstrated ability to design and maintain APIs that deliver robust mobile experiences.
  • Strong grasp of algorithms, data structures, concurrency, and mobile-specific performance optimization techniques.

Responsibilities

  • Develop and enhance native mobile SDKs (Android Java/Kotlin and/or iOS Swift / Objective-C) for telemetry ingestion including session replay (real user monitoring),logging, tracing and metrics.
  • Optimize mobile data pipelines to ensure high throughput and low latency telemetry reporting.
  • Drive mobile-focused features end-to-end: prototype, design APIs, develop robust SDKs, and validate their performance and reliability in production environments.
  • Collaborate closely on enhancements to mobile-specific OpenTelemetry SDK integrations, ensuring seamless and efficient signal emission.
  • Partner with product managers, UX designers, and backend engineers to deliver intuitive, high-quality observability tools tailored for mobile engineers.
  • Actively mentor peers and foster best practices within the mobile development domain.
  • Participate in architecture, code, and specification reviews specifically aimed at maintaining quality and reliability of mobile observability tooling.

Other

  • Excellent communication and cross-functional collaboration skills.
  • Self-driven, curious about emerging technologies in mobile observability, and committed to continuous learning and improvement.
  • 5+ years of experience
  • Restricted Stock Units (RSUs), health, vision, and dental insurance, and mental health benefits in addition to salary.