Software QA Engineer II

Who We Are

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.

What You’ll Do

Validation & Release Testing

• 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

System & Integration Testing

• 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

Quality & Process Support

• 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

What You Bring

Experience

• 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

Technical Skills

• 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

System Thinking

• Ability to understand workflows spanning multiple system components
• Attention to detail when validating user-facing and safety-critical functionality
• Strong organizational and documentation skills

Nice to Have

• 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

Ways of Working

• 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

Why This Role Matters

This role is critical to:

• supporting safe and reliable software releases
• reducing engineering burden during validation cycles
• improving testing consistency and release quality

You will work on a system where software quality directly impacts patient outcomes.

What to Expect

The first step is to apply for this job on our website. Next, we will schedule a virtual interview with the hiring manager to introduce you to the company and the role. Finally, we will invite you on-site to discuss your experience and meet the team.

We are in a hurry to find the right person – not in a hurry to hire – so we will take time getting to know you and making sure that you will be an excellent fit for the work that we are doing.

Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Physical demands

The physical demands described here represent those that an employee must meet to perform the essential functions of this job successfully. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

• Sit for extended periods of time at a keyboard and mouse
• Lift and move up to 25lbs
• Hearing and speaking will be required regularly
• Specific vision abilities include close and distance vision, depth perception, peripheral vision, and the ability to adjust focus

To all staffing and recruiting agencies

This posting is only for individuals seeking a job at Luna Health. Only authorized staffing and recruiting agencies may use this site or to submit profiles, applications or resumes on specific requisitions. Luna Health does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to Luna Health. Luna Health is not responsible for any fees related to unsolicited resumes/applications.