Software Development Engineer in Test (SDET) – Mobile React Native Test Automation


What You'll Be Doing (Responsibilities)
• Drive Quality and Automation Strategy
○ Coach developers, product owners, and scrum master’s on automation best practices
○ Pair program with developers to mentor on automation skills
○ Identify gaps in automation and build tooling to support developers
○ Train teams on creating and validating acceptance criteria
• Design and Execute End-to-End Testing
○ Collaborate during initiative refinement to ensure clear acceptance criteria
○ Architect detailed test plans for multi-team end-to-end flows
○ Develop automated tests for React Native apps and CMS-driven content workflows
○ Perform exploratory testing and validate user experience across platforms
○ Provide sign-off for production readiness and support release validation
• Maintain Shared Automation Frameworks
○ Enhance and refactor test automation libraries and tools
○ Implement dynamic test data generation, API mocking, and CMS content validation
○ Ensure robust CI/CD integration for automated testing pipelines

What You'll Bring (Qualifications)
• Minimum 3 years in software development and 5+ years in test automation
• Expertise in React Native development and testing
• Experience with Payload CMS, Contentful, or similar headless CMS platforms
• Strong knowledge of automation tools/frameworks (Playwright, Detox, Maestro)
• Proficiency in TypeScript, Swift, Kotlin, Java, C#, and Python
• Familiarity with GitHub and CI/CD pipelines
• Agile experience; SAFe certification preferred
• Ability to work with ambiguous requirements and think critically
• Strong communication and assertiveness to influence product owners and stakeholders
• Ability to establish and maintain trust and confidence
Ability to adapt to rapidly changing technology and apply it to business needs

Employment Type
Contract
Location
Grand Rapids MI
Work Location
Remote