Software QA Engineer II
About The Position
At Luna Health, we are driven by a singular mission: to bring the transformative power of insulin automation to the masses. We are a venture-backed medical device startup building innovative hardware and software to make life with insulin-requiring diabetes simpler and safer. We offer a revolutionary approach to nighttime glucose control through a next-generation patch pump and closed-loop insulin dosing algorithm. The Role We are seeking a Software QA Engineer II to support software quality, validation activities, and release readiness across our platform. This role operates at the intersection of: mobile applications connected medical devices (Bluetooth) cloud APIs and backend systems You will play a key role in executing validation and regression testing activities for a regulated medical device product, helping ensure our releases are safe, reliable, and ready for real-world use. This role is ideal for someone who enjoys: structured problem solving system-level testing validation execution improving product quality in a fast-moving environment This is a hybrid role and you must live within a reasonable commuting distance of the Luna Health office in San Diego, CA. Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment visa at this time.
Requirements
- 3–6 years of experience in software quality assurance or software testing
- Experience testing production software applications
- Experience working in structured testing or validation environments
- Experience testing: mobile applications APIs or backend services end-to-end workflows
- Familiarity with bug tracking and test management tools
- Ability to investigate and clearly document software issues
- Comfortable working with technical teams to reproduce and diagnose problems
- Ability to understand workflows spanning multiple system components
- Attention to detail when validating user-facing and safety-critical functionality
- Strong organizational and documentation skills
- Strong ownership mindset and accountability
- Ability to work independently in a fast-moving environment
- Comfortable working in ambiguous problem spaces
- Collaborative approach to working with engineering and cross-functional teams
- Pragmatic approach to balancing speed, quality, and reliability
Nice To Haves
- Experience with: Bluetooth / BLE or connected devices healthcare or regulated environments validation documentation or V&V processes API testing tools (Postman, Insomnia, etc.)
- Familiarity with basic scripting or automation tools
Responsibilities
- Execute verification and validation (V&V) activities across software releases
- Develop and maintain validation artifacts, including: test plans test cases test execution records validation reports
- Participate in release validation cycles across multiple product milestones
- Support regression testing and release readiness activities
- Document test results and assist with issue tracking and resolution
- Execute end-to-end system testing across: mobile application Bluetooth-connected medical device backend services
- Validate real-world workflows and edge cases
- Test device connectivity, data synchronization, and system behavior
- Reproduce, investigate, and document software defects
- Collaborate with engineers to troubleshoot system-level issues
- Contribute to maintaining traceability between requirements and test coverage
- Support audit-ready quality documentation and testing artifacts
- Identify gaps in testing coverage and areas for process improvement
- Help improve testing efficiency and repeatability over time
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
