What are the responsibilities and job description for the Senior Software Development Engineer in Test(SDET) position at West500 Partners?
Senior Software Development Engineer in Test (SDET)
Hybrid (3 days a week onsite in Kent, WA)
We have an amazing opportunity to join a very well-funded and well-positioned Seattle area aerospace startup as their second SDET contributing to the growth of a successful B2B SaaS product. In this greenfield development environment, you will be responsible for building and maintaining automated test frameworks, integrating tests into CI / CD pipelines, and collaborating closely with developers, product managers, and UX teams to drive seamless releases.
This is a high-impact role with a lot of ownership in a rapidly growing startup environment.
What You'll Do
- Develop and automate end-to-end tests to validate real-world user workflows
- Build 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
What You Bring
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
