Quality Engineering Platform Engineer

Who you are

• 5+ years of professional experience in test automation, QE engineering, or backend/platform engineering with a strong testing focus
• Deep experience designing and building test automation frameworks and tooling (e.g., Playwright, Selenium, Appium, Cypress) that other engineers build on
• Proficiency in TypeScript/Node.js or similar languages, with experience architecting test frameworks rather than just writing test cases
• Experience with cloud-native infrastructure (Kubernetes, AWS) and containerized test environments
• Familiarity with testing across the stack — API/integration testing, end-to-end testing for web and mobile (e.g., React Native)
• Strong communication and collaboration skills, able to influence testing practices across multiple engineering teams
• Drive and proactivity - everyone here is a builder and executor
• While you don't need experience with our exact stack, familiarity with modern software engineering practices will help you ramp up quickly

What the job involves

• As a QE Platform Engineer at OnePay, your work will directly shape how confidently every engineering team ships to production — building the test automation infrastructure that catches problems before they reach customers of a financial platform millions of people trust
• Design and own shared test automation frameworks used by engineering teams across web, mobile, and backend services
• Build and maintain test execution infrastructure that runs automated suites reliably at scale, including flaky-test detection and triage tooling
• Partner with engineering teams to raise test coverage and testing maturity, embedding quality practices into the development workflow rather than bolting them on afterward
• Develop tooling for test environment provisioning, test data management, and parallelized test execution to keep feedback loops fast
• Instrument and monitor test infrastructure health (pass rates, run times, flakiness) and drive down friction points that slow teams down
• Contribute to internal documentation and best practices that help other engineers write and maintain effective automated tests
• We use Node and TypeScript on the server, leveraging the NestJS framework within a microservice-oriented architecture running on Kubernetes and AWS
• On the client side, we build and ship product features for iOS, Android, and web platforms using React Native. We also embrace AI-assisted development, so engineers have their choice of Claude Code or Cursor to fit their workflow

The application process

• Our process varies by role. Most candidates go through:
• AI-assisted initial screen
• Interview with Talent Partner
• Technical or Hiring Manager Interview
• Team Interview
• Executive Interview
• Offer!

Benefits

• Competitive health benefits: Medical, dental, and vision plans, pluss wellness perks.
• Flexible time off: Rest, recharge, repeat.
• Paid employee leave: Sick, personal, caregiver, bereavement, ans parental.
• 401k plan: With employer match.
• Monthly work-from-home stipend: To cover those home office expenses.
• Remote-first culture: Work anywhere in the US.