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Senior Quality Assurance Engineer (SDET)

TherapyNotes.com United States

onsitefull-time

Salary: $95,000 - $125,000 / year

Posted Feb 27, 2026

Role & seniority: Sr QA Engineer with SDET focus

Stack/tools: API & UI test automation (Selenium, Cucumber); programming: C#, Java, JavaScript; load/stress/endurance testing; CI/CD integration; lightweight performance profiling across web apps

Top 3 responsibilities

  • Design, maintain, and execute load, stress, and endurance tests; validate scalability and reliability

  • Integrate load/testing automation into CI/CD; drive faster time-to-market

  • Mentor teammates on testing strategies, automation design patterns, and best practices; analyze root causes of failures

Must-have skills

  • 8+ years in an Agile, collaborative environment

  • 5+ years in API/UI test automation; 3+ years building/maintaining load testing

  • BS/MS in CS or Software Engineering

  • Strong OOP, design patterns; web/browser tech understanding

  • Proficiency with C#, Java, JavaScript; experience with Selenium and Cucumber

Nice-to-haves

  • Experience guiding/testing strategy across multiple distributed teams

  • Deep exposure to performance bottleneck identification and remediation

  • Prior work in SaaS or healthcare software domains; experience with cloud-based test environments

Location & work type

  • Location: not specified

  • Work type: full-time; benefits included (health/dental/vision/life/disability, retirement, profit sharing, onboarding, mentorship)

Full Description

About Us

TherapyNotes is the go-to superhero for behavioral health Practice Management and EHR software! Our top-notch SaaS solution handles scheduling, billing, documenting, telehealth, and more so clinicians can focus on awesome patient care.

We're a dynamic team of pros who love to innovate and push the envelope, keeping our software cutting-edge. Join us, and let's revolutionize behavioral health software together while making a real difference!

Description

Join our team as a Sr QA Engineer with an SDET focus, where your main mission will be designing and maintaining robust load testing solutions to validate scalability and reliability of our industry leading SaaS application, as well as writing automated tests for our API and UI layers. As a senior, you'll mentor and guide team members, sharing your expertise in automation and testing best practices. If you're a detail-oriented techie who loves a good challenge, this role is your playground.

Responsibilities

Work with the existing QA and development team members to deliver a comprehensive load and test strategy Design, maintain, and execute load, stress, and endurance tests Identify performance bottlenecks and work with engineering to remediate performance issues Integrate load and test automation into the CI/CD pipeline and increase the organization's speed to market Make recommendations on how our current load and testing processes can be improved Ensure that load testing and test plans are consistent with test activities across a diverse and distribute set of development teams Test and validate software to ensure that it satisfies requirements and is free from defects Analyze the root cause for testing failures and open appropriate tickets with sufficient findings Manually test application components where automation is not a good fit Mentor team members in testing strategies and automation design patterns

Requirements

8 or more years experience in an Agile, highly collaborative, team-based environment 5 or more years experience developing API and UI test automation projects 3 or more years experience developing and maintaining load testing environments BS and/or MS in a technical discipline (Computer Science or Software Engineering preferred) Expertise with OOP concepts and design patterns Strong understanding of web and browser technologies Strong understanding of software development languages such as C#, Java, JavaScript Strong understanding of test automation frameworks such as Selenium, Cucumber

Benefits

Competitive salary - $95,000-$125,000 Employer sponsored health, dental, vision, life, and disability insurance Retirement plan with company contribution Annual company profit sharing Personal development/training budget Open, collaborative work environment Extensive 2-week onboarding plan Comprehensive mentorship program

Equal Opportunity Employer Statement & Applicant Rights

TherapyNotes LLC is an Equal Opportunity Employer and does not discriminate based on race, color, religion, sex, national origin, age, disability, genetic information, or any other protected status under federal, state, or local law. We are committed to providing a workplace free of discrimination and harassment.For more information about your rights under federal employment laws, please review the following{{:}}

Know Your Rights{{: }} Workplace Discrimination is Illegal

Family and Medical Leave Act (FMLA){{: }} Employee Rights Under FMLA

If you require a reasonable accommodation during the application process, please contact humanresources@therapynotes.com.

2/23/2026

Load TestingAPI TestingUI TestingAutomationScalability ValidationReliability ValidationCI/CD IntegrationPerformance Bottleneck IdentificationTest Strategy DesignRoot Cause AnalysisOOP ConceptsSeleniumCucumberC#JavaJavaScript

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