weavix Inc.

weavix Inc.

Senior Software Engineer (Android)

Lenexa, KS or Wichita, KS · Senior

Sponsorship not specifiedDetected 54 days ago
JavaKotlinReactReact NativeAndroidNode.jsBackend DevelopmentFull-Stack DevelopmentPlatform EngineeringRESTSystems EngineeringSensorsCommunicationCollaborationMentoring

About the role

  • We are looking for a highly skilled Senior Android Platform Engineer to play a critical role in the development of Walt OS, the custom operating system powering our future devices.

Responsibilities

  • Develop the Walt OS: Architect, implement, and continuously improve the custom Android 14 or later image for our devices, optimizing heavily for rugged, frontline environments.
  • High Agency: You take ownership of problems and drive them to resolution with minimal supervision. You don't wait for direction-you identify issues, propose solutions, and execute.
  • Architect, implement, and continuously improve the custom Android 14 or later image for our devices, optimizing heavily for rugged, frontline environments.
  • You take ownership of problems and drive them to resolution with minimal supervision.

Requirements

  • Languages & Systems Engineering: Expert-level proficiency in Kotlin and Java for framework/app-layer integration, paired with strong skills for modifying the Android native services.
  • Cross-Stack Capability: 3+ years of experience in at least one other core area of our stack: building RESTful APIs/microservices in Node.js OR developing cross-platform mobile applications using React Native.
  • Audio & Real-Time Communication: Deep knowledge of Android's audio routing framework, enabling ultra-low latency push-to-talk (PTT), noise cancellation, and STT/TTS capabilities.
  • Power Management: Expertise in OS-level battery optimization, wakelock management, and profiling to ensure devices easily survive a full industrial shift.
  • You understand when to ship fast vs. when to invest in scalability, and you can articulate the rationale behind your choices. <s
  • Expert-level proficiency in Kotlin and Java for framework/app-layer integration, paired with strong skills for modifying the Android native services.
  • 3+ years of experience in at least one other core area of our stack: building RESTful APIs/microservices in Node.js OR developing cross-platform mobile applications using React Native.
  • Deep knowledge of Android's audio routing framework, enabling ultra-low latency push-to-talk (PTT), noise cancellation, and STT/TTS capabilities.
  • Required Skills and Qualifications:

Benefits

  • Make technical tradeoffs that balance the immediate goal of launching Walt 2 with the long-term architectural health of the platform.
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