Full-Time

Senior Software Development Test Engineer

Test Engineering

Posted on 8/20/2025

LifeStance Health

LifeStance Health

5,001-10,000 employees

Nationwide in-person and telehealth mental care

Compensation Overview

$120k - $140k/yr

+ Bonus

Washington, USA + 5 more

More locations: California, USA | Texas, USA | Florida, USA | Arizona, USA | New York, NY, USA

Remote

Category
QA & Testing (3)
, ,
Required Skills
Datadog
Microsoft Azure
JavaScript
Node.js
TypeScript
Salesforce
AWS
Jenkins
Playwright
Selenium
DevOps
Google Cloud Platform
Requirements
  • Bachelor’s degree in computer science, Engineering, or a related field.
  • Typically, it has 8+ years of professional experience in software development automation
  • Expert understanding of software QA methodologies, tools, and processes.
  • Expert programming skills in JavaScript and TypeScript, with experience in building and maintaining test automation frameworks.
  • Mastery of test automation tools (e.g. Datadog Synthetic, Playwright, Selenium, Cypress).
  • Expertise in one or more programming languages, preferably JavaScript or NodeJS.
  • In-depth knowledge of CI/CD tools (e.g. Jenkins, GitHub Action, GitLab CI).
  • Expertise in designing and executing sophisticated API contract and integration tests. Proven ability to design and analyze performance and load test results to optimize system architecture.
  • In-depth experience with cloud-native testing strategies on AWS/Azure/GCP.
  • Proficient in quality assurance practices, automated testing strategies, and DevOps methodologies.
  • Ability to diagnose complex technical issues, identify root causes, and propose effective solutions.
  • Excellent verbal and written communication skills.
  • Strong sense of ownership and ability to drive initiatives across teams and domains
  • Committed to fostering diversity, inclusion, and belonging in engineering environments
  • Qualified candidates must be legally authorized to be employed in the United States
Responsibilities
  • Develop and champion the long-term vision and strategy for test automation across the organization.
  • Architect and implement advanced, data-driven test automation frameworks that use AI/ML to identify and prioritize test cases.
  • Test Automation Development: Lead teams in the design, development, and maintenance of robust automated test scripts, frameworks, and tools for functional, integration, and regression testing.
  • Act as a subject matter expert and go-to person for complex technical challenges.
  • Lead and facilitate the 'shift-left' quality strategy across multiple product teams, ensuring that testing is an integral part of the development process from concept to delivery.
  • Performance and Load Testing: Develop and execute performance, scalability, and load tests to ensure the software meets performance standards.
  • Test Planning and Execution: Define and document test strategies, create detailed test plans, and execute manual and automated tests.
  • In-depth knowledge and hands-on experience with CI/CD pipelines, including their integration with automated tests for rapid deployment.
  • Drive the automation strategy for a portfolio of business-critical applications, including our web applications and the Salesforce platform
  • Define and report on key quality metrics, with a goal of reducing production defects by 20% year-over-year
  • Mentor and lead the professional development of junior and mid-level SDETs, including leading technical training sessions, performing code reviews, and fostering a culture of quality excellence.
Desired Qualifications
  • Demonstrates awareness, inclusivity, sensitivity, humility, and experience in working with individuals from diverse ethnic backgrounds, socioeconomic statuses, sexual orientations, gender identities, and other various aspects of culture.

LifeStance Health provides mental health care across the United States through a network of about 4,000 clinicians, including psychiatrists, psychologists, and licensed therapists. With more than 450 centers in 31 states, it offers both in-person and telehealth appointments, making care flexible and accessible. The company focuses on personalized care plans tailored to each client’s needs and accepts most insurance plans to keep services affordable. Core services include diagnosis, therapy, and medication management delivered by a team of qualified professionals who work with individuals, families, and groups. Compared with others in the space, LifeStance leverages a large nationwide footprint, a mixed delivery model (in-person and telehealth), and a commitment to individualized treatment plans to reach a broad audience efficiently. Its goal is to improve access to trusted, affordable, and personalized mental healthcare so people can lead healthier, more fulfilling lives.

Company Size

5,001-10,000

Company Stage

IPO

Headquarters

Bellevue, Washington

Founded

2017

Simplify Jobs

Simplify's Take

What believers are saying

  • Q1 2026 revenue hit $403 million, up 21% YoY, raising FY guidance to $1.66 billion.
  • Clinician count grew 11% to 8,349, driving 18% visit increase to 2.5 million.
  • Care Matching 2.0 AI tool boosts booking conversion by 5%.

What critics are saying

  • CMS cuts 2026 telehealth reimbursements, compressing 70% of appointments' margins by 8-12%.
  • Clinician turnover exceeds 15% from burnout and Headspace poaching within 12 months.
  • UnitedHealth denies reimbursements, eroding revenue as payer controlling 30% commercial lives.

What makes LifeStance Health unique

  • LifeStance operates 550 offices across 33 states with 8,349 clinicians.
  • Offers personalized care via psychiatrists, psychologists, and therapists.
  • Provides both in-person and telehealth with broad insurance acceptance.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) Retirement Plan

401(k) Company Match

Parental Leave

Paid Vacation

Paid Holidays

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
BizTimes
Mar 23rd, 2026
Mental health provider expanding in downtown Milwaukee.

Mental health provider expanding in downtown Milwaukee. Mar 22, 2026 10:20 pm Subscribe to BizTimes Daily - Local news about the people, companies and issues that impact business in Milwaukee and Southeast Wisconsin. Outpatient mental health provider LifeStance Health is planning to expand its downtown Milwaukee presence. According to permits filed with the City of Milwaukee, LifeStance is expanding its 4,300-square-foot space at Chase Tower, located at 111 E. Wisconsin Ave., by about 2,000 square feet. Plans show 10 additional counseling offices as part of the expansion, for To continue reading this article... Logged in and still seeing this? Click here

Yahoo Finance
Mar 2nd, 2026
LifeStance Health turns profitable, launches $100M buyback amid equity issuance plans

LifeStance Health Group reported fourth-quarter 2025 revenue of $382.2 million and full-year revenue of $1.42 billion, turning a prior-year loss into net income of $11.7 million for the quarter and $9.66 million for the year. The mental health services provider also authorised a $100 million share repurchase programme whilst filing multiple common stock offerings and shelf registrations. The company issued 2026 revenue guidance of $380 million to $400 million for the first quarter and $1.62 billion to $1.66 billion for the full year. The buyback programme signals improved capital discipline, though potential equity issuance indicates the firm is preserving financing flexibility for growth and employee ownership. Analysts remain divided, with pessimistic forecasts projecting $2.0 billion revenue and $69.7 million earnings by 2028.

Yahoo Finance
Feb 25th, 2026
LifeStance Health posts $11.7M Q4 profit, beats estimates with $382.2M revenue

LifeStance Health Group, a Scottsdale-based outpatient mental health services provider, reported fourth-quarter net income of $11.7 million, or 3 cents per share, surpassing Wall Street expectations of breakeven results. Revenue reached $382.2 million, exceeding analyst forecasts of $377.3 million. For the full year, the company posted profit of $9.7 million, or 2 cents per share, on revenue of $1.42 billion. Looking ahead, LifeStance Health expects first-quarter revenue between $380 million and $400 million, with full-year revenue projected at $1.62 billion to $1.66 billion.

PR Newswire
Sep 24th, 2025
LifeStance Health Foundation Partners with American Foundation for Suicide Prevention to Advance Mental Health Research

LifeStance Health Foundation partners with American Foundation for Suicide Prevention to advance mental health research.

BillingParadise
Apr 29th, 2025
UnitedHealth's Optum Acquires Refresh Mental Health

UnitedHealth Group's Optum division acquired Refresh Mental Health from Kelso & Company, enhancing its ability to offer large-scale mental health outpatient services across multiple states. Acadia Healthcare expanded by purchasing Serenity Mental Health Centers to develop outpatient mental health capabilities. Talkspace went public through a merger with Hudson Executive Investment Corp via a SPAC deal.

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