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Software Development Engineer in Test, Product Software - Mobile App

150k – 186kFoster City, CAHybrid4+ YOE
Summary

Develops scalable automation frameworks and tests for mobile applications, focusing on integration, functional, and performance testing to ensure reliability of safety-critical tools. Requires 4+ years SDET experience with Python, Kotlin, and mobile testing expertise.

About the role

Responsibilities

  • Design, implement, and maintain scalable functional and test frameworks used across Zoox for integration and subsystem testing
  • Collaborate closely with QA, SDETs, and software engineers on cross-team initiatives to maintain and continuously improve Zoox’s end-to-end validation workflows
  • Lead feature-level testing by defining test strategy and plans, executing manual testing, and driving the transition to robust automation within Zoox’s integrated tooling ecosystem
  • Support and partner with users of our frameworks and tools, continuously refining them to improve reliability, usability, and overall engineering efficiency
  • Implement AI tools to make testing faster and more efficient

Qualifications

  • Bachelor's or Master's degree in computer science, engineering, mathematics, or a related field
  • 4+ years of experience as a Software Development Engineer in Test with proven skills in writing automation frameworks for cloud applications from scratch
  • Strong proficiency with Python, Kotlin, and tools like Git, Buildkite
  • Experience building functional and performance automated tests for backend cloud applications
  • A self-starter who is capable of defining and implementing new tools and processes from start to finish

Bonus Qualifications

  • Experience in Mobile App testing and automation
  • Experience in implementing AI tools in the testing domain
Skills
PythonKotlinGitBuildkiteMobile App TestingAutomation FrameworksAI Testing ToolsIntegration TestingPerformance TestingCloud Applications
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