Lead mobile QA for iOS, Android, and responsive web: design and execute manual and automated tests, run exploratory/regression/smoke testing, validate performance and cross-device compatibility, perform API/integration testing, document defects, improve QA processes, mentor junior QAs, and communicate release readiness.
Sequencing is building the interface between humanity and its DNA.
Using clinical-grade whole genome sequencing, AI, and a rapidly expanding ecosystem of genomic applications, we help people better understand themselves, their health, and their future through their DNA.
The human genome is one of the most valuable and underutilized resources in the world. Our mission is to transform the human genome into a lifelong source of personalized guidance and build the trusted home for every genome on Earth.
As the world’s largest direct-to-consumer whole genome sequencing platform, Sequencing is helping define the future of AI-powered personalized health.
We’re a profitable, venture-backed, fully remote company building category-defining products that help people better understand themselves through their DNA.
Sequencing is hiring a Senior QA Engineer with strong manual testing skills and mobile testing expertise. This role focuses on leading quality for mobile and responsive experiences across iOS, Android, and modern web. You will join a remote, global engineering team building the platform that turns DNA into lifelong health intelligence. You will report to the Senior Manager of QA, and partner closely with engineering, product, and design. Success in this role means fewer mobile bugs in production and a confident, repeatable mobile release process.
The Impact
- Lead QA for mobile and responsive application experiences across iOS and Android.
- Develop and execute testing strategies for releases and production deployments.
- Validate functionality, usability, responsiveness, cross device compatibility, and mobile performance.
- Run exploratory, regression, smoke, and release testing across multiple devices and browsers.
- Identify and document defects, usability concerns, and mobile specific edge cases with clear repro steps.
- Run API and integration testing tied to mobile workflows using Postman or Swagger.
- Support and expand mobile focused automated testing using Appium, Playwright, or similar.
- Partner with engineering and product to improve mobile quality, user experience, and release readiness.
- Improve QA processes and standards tied to mobile quality.
- Mentor junior QA engineers and contribute to QA best practices.
- Communicate quality risks and release readiness clearly to engineering and product.
Dominant and Expressed Traits
- 5+ years of QA experience with strong mobile testing expertise.
- Hands-on testing of mobile web and or native mobile applications.
- Strong grasp of iOS and Android QA methodologies, device ecosystems, and responsive testing workflows.
- Experience with browser and device testing tools, including BrowserStack or similar.
- Experience with mobile automation tools such as Appium, Playwright, or similar.
- API testing experience with Postman or Swagger.
- Strong grasp of Agile QA processes and release testing practices.
- Experience testing e-commerce or customer facing mobile applications, including mobile checkout and payment, is a plus.
- Mobile performance testing and optimization experience is a plus.
- Exposure to CI/CD pipelines and automation integration is a plus.
- Accessibility and usability testing experience is a plus.
Benefits Overview
- Comprehensive medical, dental, and vision insurance coverage
- 401(k) with company matching
- Paid time off (PTO)
- Paid volunteer time off
- Fully remote work with home office stipend
- Parental bonding leave
- Clinical-grade whole genome sequencing for you and your family (private and confidential)
- Redefine how people understand themselves through their DNA
- Build category-defining products alongside scientists, engineers, and innovators
- Contribute to technology that will improve and extend millions of lives
- Shape one of the most important emerging categories in AI and healthcare
Sequencing Inc. is an equal opportunity employer. All aspects of employment, including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate based on race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law.
Sequencing Inc. may use artificial intelligence (AI) or automated tools as part of the recruiting and hiring process, including for application screening and candidate evaluation. These tools may analyze information provided in your application materials or during the hiring process. Where required by applicable law, candidates may request a reasonable accommodation or an alternative selection process by contacting [email protected].
Similar Jobs
Fintech • Real Estate • Software • Financial Services • PropTech
Lead QA for homeowner-facing, investor, and internal systems. Build and extend automated regression suites, design tests for third-party integrations, run UAT, collaborate with DevOps on AWS/Docker test sandboxes and CI/CD pipelines, perform API and UI testing, mentor engineers, and validate release readiness.
Top Skills:
Api TestingAWSCi/CdClaude CodeCypressDjangoDockerJavaScriptPlaywrightPythonUi/Ux Testing
Fintech • Financial Services
Lead design and maintenance of automated end-to-end tests across internal and external systems, build AI/LLM evaluation frameworks, embed testing in CI/CD pipelines, promote shift-left quality practices, and transform manual processes into automation suites while collaborating with engineers and product managers.
Top Skills:
APIsAWSCi/CdDatadogGenerative AiGitGoJIRAKatalon StudioLeapworkLlmLoad TestingMablPerformance TestingPlaywrightPostmanPythonReactRubySalesforceSpasTestsigmaTricentis ToscaTypescript
Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
Design, build, and maintain scalable test automation frameworks and QA tooling using Playwright, C#, and JavaScript/TypeScript. Integrate tests into CI/CD, develop end-to-end, integration, and performance tests, apply AI-assisted techniques for test generation and defect detection, troubleshoot system issues, mentor QA peers, and drive automation standards and test strategy across engineering teams.
Top Skills:
.NetAi/MlAngularAsp.NetAzureC#Ci/CdJavaScriptLoad TestingPerformance TestingPlaywrightSQLTypescript
What you need to know about the San Francisco Tech Scene
San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.
Key Facts About San Francisco Tech
- Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Google, Apple, Salesforce, Meta
- Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
- Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
- Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine
