Quality Assurance Engineer

HI! I'm Dylan, one of the engineering managers at EnsoData and we are looking for another great teammate passionate about Making Healthcare Better! This hybrid position in Madison, WI offers a competitive salary of $85,000 to $95,000 along with bonus program, stock options and generous benefits, including paid time off.

The QA engineer is a critical role responsible for ensuring the quality and regulatory compliance of EnsoData’s technology. This position will lead the architecture, design, and implementation of a new end-to-end (E2E) UI automation framework from the ground up for our web and mobile applications.

They will be responsible for developing our automation strategy, verifying system requirements, and supporting critical quality improvement initiatives within our ISO 13485:2016 certified and FDA QSR-compliant Quality Management System (QMS).

Primary Responsibilities include but are not limited to:

Automation Architecture & Strategy

• Architect, build, and maintain a robust, scalable, and maintainable E2E automation framework (e.g., using Playwright) from scratch.
• Design and implement effective test data creation, cleaning, and management strategies.
• Define, monitor, and report on key quality metrics to drive product and process improvements.

Testing & Verification

• Develop and execute automated verification test cases and procedures to verify system requirements for our Software as a Medical Device (SaMD) products.
• Break down feature components and design specifications into structured test plans, considering functionality, user experience, and regulatory risks.
• Develop and manage verification testing, which may be manual, semi-automated, or fully automated.
• Integrate automation tests into CI/CD pipelines to provide rapid feedback to the engineering team.

Collaboration & Compliance

• Act as the subject matter expert for testing processes, ensuring regulatory compliance (FDA QSR, ISO 13485) through rigorous software testing, issue tracking, and documentation.
• Collaborate closely with design, engineering, and product teams to identify gaps, mitigate risks, and ensure quality is built into the development lifecycle.
• Work with customer success and engineering teams to investigate, reproduce, and verify bug fixes.
• Write and improve process documents related to the software testing lifecycle.

About EnsoData

EnsoData strives to make healthcare more accurate, efficient, and affordable through waveform artificial intelligence (AI) technology. Using AI and machine learning, our software analyzes billions of data points collected from sensors placed throughout the human body. Our first solution, EnsoSleep, reduces the time clinicians spend analyzing, scoring and managing sleep studies. This results in a simplified and accelerated patient testing, diagnosis, and treatment workflow. Our AI-powered technology has the capability of informing health decisions beyond sleep medicine, from monitoring patient health in the ICU or through wearables, to detecting and capturing seizure data, to providing earlier detection of heart disease, diabetes, stroke, and Alzheimer’s.

Here is a little about what we are doing in the world of sleep medicine...

EnsoSleep - FDA-Cleared PSG and HSAT Scoring and Study Management

EnsoSleep PPG - FDA-Cleared, AI-Powered Sleep Diagnosis Using Pulse Oximeters

**Here is a link to learn a little about our Celeste app!

Education and Experience

• Bachelor's degree in Computer Science, Biomedical Engineering, or equivalent work experience.
• 5+ years in Quality Assurance or a related technical role.

Minimum Qualifications

• Proven experience building an E2E automation framework from the ground up.
• Strong proficiency with a scripting language (e.g., Python, JavaScript/TypeScript) for writing automated tests.
• Direct experience with modern UI automation tools (e.g., Playwright, Cypress, Selenium).
• Experience with test strategy design patterns (e.g., Page Object Modeling - POM).
• Familiarity with CI/CD practices and tools (e.g., BitBucket Pipelines, Jenkins, GitLab CI).
• Experience with Atlassian products (Jira, Confluence) and version control (Git).
• Knowledge of relational databases.
• Excellent communication skills in a remote/hybrid environment.
• Personal qualities of integrity, perseverance, and commitment to the mission.

Preferred Qualifications

• Experience in healthcare technology, medical devices, or another highly regulated industry.
• Expertise or direct experience with regulatory standards (e.g., FDA QSR, ISO 13485:2016, EU MDR).
• Experience with software Verification and Validation (V&V) processes.
• Knowledge of multi-browser testing, mobile testing, and testing cloud-based infrastructure.
• Experience working with remote and hybrid teams.

Company Culture - Embrace the Pineapple!

• Make Healthcare Better - passionate about improving healthcare experiences.
• Put Customers First - dedicated to understanding and meeting customer needs.
• Be a Great Teammate - foster a collaborative and supportive work environment.
• Gets $#!t Done - act decisively and go above and beyond.
• Inject a Focus on Quality - maintain integrity and attention to detail in all aspects of work.

The benefits package includes, but is not limited to, the following:

Remote and flexible schedule - we are a remote company with hybrid options and support for flexible schedules! That being said, we have an amazing office headquarters in downtown Madison, WI with views of the capitol that you are welcome to work at anytime. In case you didn't know, Madison has consistently been ranked as one of the top places to live in the US (businessinsider.com, money.com, livability.com)!

Health, dental, and vision insurance with options to choose a plan that fits you and your dependents needs.

Paid time off options - we want our employees to rest, recharge, and feel better.

Stock options - we want team members to feel ownership in the organization. When EnsoData does well, you do well.

Company Bonus Program - if we do well, we want to reward our team members! This position may include participation in the company bonus program.

401k to help people invest in the future.

Team Summits! We look forward to opportunities to gather in person and enjoy a few days together. We participate in team events and gain some great in-person time. (Hint: check out our blog for info from former team gatherings!)

Interview Process

1. Submit a resume online and our hiring team will choose those that seem like the best candidates.
2. We look forward to meeting you face-to-face! A few candidates will be chosen for a video call to get to know each other, discuss your experience, and explain the position in more detail.
3. Expect an opportunity to show your skills.
4. The final candidates will have a chance to meet a few people from the team.
5. Offer!

Let’s talk

EnsoData seeks to recruit, hire, and retain the most talented people from a diverse candidate pool. Research shows that while men apply to jobs when they meet an average of 60% of the criteria, women and other marginalized folks tend to only apply when they check every box. If you think you’re a great fit, but don't necessarily check every box on the job description, please still get in touch.

To learn more about our ongoing commitment to diversity, check here.

Note: this role is based in the continental United States and currently EnsoData is unable to support sponsorships so candidates must be legally eligible to work and reside in the United States now and in the future.

Equal Employment Opportunity

EnsoData is proud to be an Equal Employment Opportunity employer. We do not discriminate against, nor do we tolerate unlawful harassment against, team members or any other covered persons on any basis of race, color, protective hairstyles, national, social, or ethnic origin, gender, pregnancy, childbirth, gender orientation, identity or expression, sexual, relationship, or romantic orientation, marital, civil union or domestic partnership status, family or parental status, age, protected veteran status, arrest record, expunged or sealed convictions, criminal history, source of income, credit history, housing status, physical, mental, or sensory disability, medical condition, genetic information, religion, or any other status protected by the laws or regulations in the locations where we operate.

We value, celebrate, and support diversity, inclusion, and our differences. We are committed to providing a safe work environment and a company culture of mutual respect where equal employment opportunities are available to all applicants and teammates. We seek to recruit, hire, and retain the most talented people from a diverse candidate pool. We strongly encourage women, people of color, LGBTQIA+ individuals, people with disabilities, members of ethnic minorities, intersectional individuals, foreign-born residents, and veterans to apply. We have a deep conviction that diversity and inclusion among our teams, our communities, and our physical and virtual workplaces is vital to the success of EnsoData’s mission to improve healthcare access, outcomes, and affordability for patients and communities everywhere globally.

If you are a job seeker applying to EnsoData and you feel that you need to request an accommodation or alternative application, please contact Angela at [email protected].