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OneApp

Software Engineer, Quality Engineering

United States (Remote) (Remote)$140k–$170kfulltimemidAdded today

About this role

OnePay seeks a Quality Engineer to build automated testing systems that enable rapid feature shipping without quality compromises. You'll design and maintain test frameworks for mobile and backend systems, work with AI-assisted development, and partner across teams to establish confidence in releases.

What you'll do

  • Build and maintain automation frameworks testing mobile apps and backend systems at scale
  • Design agentic testing flows and tooling that keeps pace with development velocity
  • Partner with feature and platform teams to integrate testing into the development workflow
  • Develop test infrastructure from scratch using modern engineering practices
  • Collaborate with engineers to understand system behavior and testing requirements
  • Champion AI-assisted development workflows to maximize engineering productivity

What they're looking for

  • Test automation and SDET experience (3–8 years)
  • TypeScript and Node.js
  • Mobile testing (iOS/Android) and React Native
  • Backend testing and microservice architecture understanding
  • Kubernetes and AWS familiarity
  • Test framework design and infrastructure development
  • AI-assisted development tools (Claude, Cursor)
  • NestJS or similar modern backend frameworks

Benefits

  • Competitive base salary and stock options
  • Health benefits from Day 1
  • 401(k) plan with company match
  • Remote-friendly (US) with flexible time off
  • High-growth, mission-driven culture
  • Opportunities for professional growth
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OneApp

OneApp builds a consumer fintech platform offering financial services like cash advances and banking transactions, backed by Walmart. The company is hiring software engineers, frontend engineers, mobile engineers, and support engineers to develop scalable, mobile-first financial products and customer-facing applications.

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Likely interview questions

  • Walk us through a test automation framework you've built from scratch and the key design decisions you made.
  • How do you approach testing microservices-based architectures, and what challenges have you encountered?
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