Software Development Engineer in Test

Contract Software Development Engineer in Test (SDET)

Hybrid (3 days a week onsite in Kent, WA)

6 month contract (Contract-to-Hire)

We have an amazing opportunity for a Contract SDET (with strong potential to go FTE) to join a well‑funded, well‑positioned startup and contribute to the growth of a successful B2B SaaS product. In this greenfield development environment you will build and maintain automated test frameworks, integrate tests into CI/CD pipelines, and collaborate closely with developers, product managers, and UX teams to drive seamless releases.

• Develop, automate, and execute end-to-end tests to validate real-world user workflows
• Build, scale, and maintain test automation frameworks using Playwright, Cypress, or Selenium
• Review pull requests (PRs), understand code changes, and ensure adequate test coverage
• Integrate automated tests into CI/CD pipelines to enable rapid, high-quality releases
• Perform API testing to verify data flows between frontend, backend, and external systems
• Collaborate closely with engineers, product managers, and UX teams to improve test efficiency
• Monitor and refine automated test strategies to support frequent deployments and maintain system stability

• 5-10 years of SDET experience
• Strong experience in end-to-end testing for B2B SaaS applications
• Proficiency in Type Script and expertise writing test automation
• Hands‑on experience with modern UI automation frameworks (Playwright, Cypress, or Selenium)
• Bachelor's in Computer Science
• Experience with API testing (Postman, REST Assured, Super Test)
• Strong understanding of test automation best practices, including Page Object Models (POM) and reusable test components
• Ability to work in a fast‑paced, agile environment, ensuring efficient test execution and quick releases

Unfortunately, we are unable to sponsor at this time. U.S. Citizens and those authorized to work in the U.S. are encouraged to apply.