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

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

Seeking a Software Test Automation Engineer with strong expertise in Kotlin, Python, and CI/CD automation for Android and iOS applications. This role supports a key open-source initiative focused on showcasing On-Device Machine Learning (ODML) capabilities, including TFLite and emerging GenAI technologies. You’ll help build and maintain automation infrastructure for mobile, web, and OSS projects, with a focus on developer experience and GitHub CI pipelines. You’ll support both manual and automated testing for internal and external apps and contribute directly to OSS tools used in ML workflows.

Scope:

• Build automated test frameworks for Android, iOS, and Web apps using Kotlin and Python

• Integrate testing into GitHub Actions pipelines, supporting CI/CD and ML workflows

• Develop and scale test infrastructure for open-source, on-device ML tools

• Collaborate with SWE teams to design and implement automation strategies

• Lead QA planning, test harnesses, and validation for production apps and dev tools

• 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 grasp of developer experience and open-source practices

• Collaborative mindset; able 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

Estimated Min Rate: $40.00

Estimated Max Rate: $70.00

Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Visit to contact us if you are an individual with a disability and require accommodation in the application process.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.