Software Test Automation Engineer (Kotlin/Python, CI/CD, Android/iOS)

Yoh, A Day & Zimmermann Company; Mountain View (CA); On-site; USD 80,000 - 120,000; Full time

Job summary

An established industry player is seeking a talented Software Test Automation Engineer to join their dynamic team. This exciting role focuses on building and maintaining automation infrastructure for mobile and web applications, emphasizing developer experience and open-source initiatives. You'll be at the forefront of integrating testing into CI/CD pipelines and supporting on-device machine learning tools. If you have a passion for quality assurance and automation, and thrive in collaborative environments, this opportunity is perfect for you. Join us in shaping the future of technology!

Qualifications

• Proficiency in Kotlin and Python for mobile and web automation.
• Experience with CI/CD pipelines and GitHub Actions integration.

Responsibilities

• Build automated test frameworks for Android, iOS, and Web applications.
• Collaborate with SWE teams to design and implement automation strategies.

Skills

Kotlin

Python

CI/CD

GitHub Actions

Android Testing

iOS Testing

Open-source Practices

Developer Experience

Tools

GitHub

LiteRT

MediaPipe

Job description

Software Test Automation Engineer (Kotlin/Python, CI/CD, Android/iOS)

Seeking a Software Test Automation Engineer with expertise in Kotlin, Python, and CI/CD automation for Android and iOS applications. This role supports an open-source initiative focusing on On-Device Machine Learning (ODML) capabilities, including TFLite and emerging GenAI technologies. Responsibilities include building and maintaining automation infrastructure for mobile, web, and OSS projects, with emphasis on developer experience and GitHub CI pipelines. You will support both manual and automated testing for internal and external applications and contribute to OSS tools used in ML workflows.

Scope:

1. Build automated test frameworks for Android, iOS, and Web applications using Kotlin and Python.
2. Integrate testing into GitHub Actions pipelines, supporting CI/CD and ML workflows.
3. Develop and scale test infrastructure for open-source, on-device ML tools.
4. Collaborate with SWE teams to design and implement automation strategies.
5. Lead QA planning, test harnesses, and validation for production apps and dev tools.
6. Enhance test coverage for LiteRT, MediaPipe, and related OSS projects.

Required:

• Proficiency in Kotlin (Android) and Python.
• Experience with GitHub Actions and CI/CD pipeline development.
• Familiarity with Android and iOS testing frameworks.
• Exposure to Swift and iOS testing.
• Strong understanding of developer experience and open-source practices.
• Collaborative mindset; ability to work cross-functionally with engineering teams.

Pluses:

• Experience with on-device ML frameworks like TFLite or MediaPipe.
• Familiarity with C++ for ML pipeline integrations.
• Contributions to open-source testing or developer infrastructure tools.
• Experience building tools or apps for beginner developers.
• Exposure to GitHub-based OSS build/test environments.