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Senior QA Engineer II

Prenuvo - Remote - Remote - posted 2026-09-23

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Salary: USD 165,000 - 185,000 / annual

Prenuvo is transforming healthcare from reactive sick-care to proactive health care through award-winning whole-body MRI scans (under 1 hour, no ionizing radiation, non-invasive). The company combines optimized hardware, software, and increasingly AI with patient-centric clinic experiences globally. The Senior QA Engineer II will lead quality efforts for products supporting healthcare providers, patient workflows, and diagnostic reporting. This role combines hands-on testing with technical leadership, cross-functional collaboration, and continuous improvement. You will be self-directed, organized, and committed to delivering reliable, accessible, and user-centered products in a healthcare context. Key responsibilities include: - Partner with product managers, designers, and engineers to establish quality throughout the product development lifecycle - Analyze business requirements, architecture, interfaces, integrations, and dependencies to develop comprehensive, risk-based test strategies - Define and improve quality standards, testing practices, and processes across the team and partner teams - Create and maintain test strategies, plans, cases, and supporting documentation - Perform manual and automated testing of web and mobile applications (exploratory, functional, acceptance, regression, end-to-end, UI) - Define and advance test automation standards and coverage, balancing product risk with reliability, maintainability, and execution speed - Test REST APIs and backend services for correctness, reliability, and resilience - Identify, document, prioritize, and track defects and quality risks through resolution - Lead root cause analysis with engineers to resolve defects and prevent recurrence - Communicate test strategy, quality risks, release readiness, and tradeoffs to technical and non-technical stakeholders - Identify systemic quality and process issues, align stakeholders, and drive practical improvements through completion - Mentor engineers and other team members to strengthen quality practices and shared ownership of quality - Integrate automated testing into CI/CD pipelines to improve release confidence and delivery speed - Evaluate web and mobile applications against applicable accessibility requirements (WCAG) through manual and automated testing - Contribute to performance and security testing based on product risk and team needs The role is fully remote with a preference for candidates able to work Pacific Time Zone hours for team collaboration alignment. No visa sponsorship is provided; applicants must be legally authorized to work in the United States. Requirements: - 7+ years of professional software quality assurance experience - Demonstrated success leading quality initiatives across cross-functional and partner teams - Deep knowledge of QA methodologies, test design techniques, and risk-based testing for complex systems - Strong understanding of web and mobile technologies, client-server architecture, APIs, integrations, and system dependencies - Hands-on experience testing native or cross-platform mobile applications on iOS and Android, including testing across devices, OS versions, screen sizes, and network conditions - Hands-on experience testing REST APIs and backend services - Proficiency in at least one programming language (JavaScript, TypeScript, Python, Java) - Experience developing or improving test automation frameworks, standards, coverage, reliability, and maintainability - Experience using modern web or mobile automation frameworks and integrating automated tests into CI/CD workflows - Knowledge of accessibility testing and standards (WCAG), with experience using tools such as Axe, Lighthouse, or screen readers - Experience with defect tracking and test-management tools (Jira) in an Agile development environment - Strong analytical and communication skills, including ability to explain quality risks and technical tradeoffs to varied audiences - Record of driving cross-functional quality or process improvements through completion - Experience mentoring technical and non-technical colleagues and building quality capability across teams - Bachelor's degree in computer science, engineering, or related discipline, or equivalent professional experience

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