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Senior SDET - Full Stack

Job in Atlanta, Fulton County, Georgia, 30383, USA
Listing for: Waystar, Inc
Full Time position
Listed on 2025-11-22
Job specializations:
  • Software Development
    Software Engineer, Cloud Engineer - Software, DevOps
Salary/Wage Range or Industry Benchmark: 90000 - 120000 USD Yearly USD 90000.00 120000.00 YEAR
Job Description & How to Apply Below
** ABOUT THIS POSITION
** As a Software Development Engineer in Test, you will join an established product development team  where you will be responsible for automated and manual testing efforts for multiple products . You’ll  build automated test solutions to ensure the team is able to continuously deliver the highest quality  product and data to our clients, on time. You’ll be challenged often and will be a quality champion for  the products where you’ll help coach the team on quality engineering and testing best practices.
** WHAT YOU'LL DO
** What You will Do  As a Software Development Engineer in Test, you will join an established product development team  where you will be responsible for automated and manual testing efforts for multiple products . You’ll  build automated test solutions to ensure the team is able to continuously deliver the highest quality  product and data to our clients, on time. You’ll be challenged often and will be a quality champion for  the products where you’ll help coach the team on quality engineering and testing best practices.

You  will also coordinate the work for 1-2 contractors who help support test automation efforts.  
● Code complex automated end-to-end, performance, load, scalability, and security tests  
● Self-starter able to solve complex problems and prototype automation solutions  
● Identify and introduce new QA tools to the QA and development teams  
● Collaborate with business, product, and engineering teams to understand the product vision and  requirements  
● Champion for quality to be driven into the product from the start  
● Set and drive expectations around quality for each product release  
● Create test plans, analyze test results, and create test data scenarios  
● Document and track defects to closure  
● Improve processes and tools that help shape the quality framework within the team and across  the organization  What You'll Need  

Minimum Requirements (Education, certifications and experience):  
● Bachelor’s degree in Computer Science or related area  
● 5+ years of professional experience as an SDET designing, developing and maintaining full-stack  test automation for modern web applications and microservices  
Hands-on experience with Playwright for end-to-end testing  
● Strong programming skills in at least one of the following languages:
JavaScript, Type Script
● Intermediate proficiency with SQL  
● Experience with CI/CD  
● Comfort working in a Linux environment  
● Excellent oral and written communication skills  Preferred Requirements:  
● Java  
● Graph

QL and REST APIs  
● PostgreSQL  
● Redis  
● Docker and Kubernetes  
● AWS  
● Familiarity with k6 or Gatling  
● Familiarity with Kafka  
● Familiarity with ML  
● Familiarity with statistics and healthcare domain
** WHAT YOU'LL NEED
** n
* * ABOUT WAYSTAR
** Through a smart platform and better experience, Waystar helps providers simplify healthcare payments and yield powerful results throughout the complete revenue cycle.

Waystar’s healthcare payments platform combines innovative, cloud-based technology, robust data, and unparalleled client support to streamline workflows and improve financials so providers can focus on what matters most: their patients and communities. Waystar is trusted by 1M+ providers, 1K+ hospitals and health systems, and is connected to over 5K commercial and Medicaid/Medicare payers.  We are deeply committed to living out our organizational values: honesty;

kindness; passion; curiosity; fanatical focus; best work, always; making it happen; and joyful, optimistic & fun.

Waystar products have won multiple Best in KLAS or Category Leader awards since 2010 and earned multiple #1 rankings from Black Book surveys since 2012. The Waystar platform supports more than 500,000 providers, 1,000 health systems and hospitals, and 5,000 payers and health plans. For more information, visit  or follow  on Twitter.
** WAYSTAR PERKS
*** Competitive total rewards (base salary + bonus, if applicable)
* Customizable benefits package (3 medical plans with Health Saving Account company match)
* We offer generous paid time off for our non-exempt team members, starting with 3 weeks + 13 paid holidays,…
Position Requirements
10+ Years work experience
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