Senior Software Development Engineer in Test (SDET) – Ecommerce (Remote)

About the role

Join a leading nearshore staff augmentation firm to help a top SaaS provider deliver high‑quality ecommerce solutions. As a Senior SDET you will own automation for web, mobile and API applications, ensuring releases are reliable and confidence in the CI/CD pipeline is high.

Key responsibilities

• Design, maintain, and evolve automated testing frameworks for web, mobile, and API layers.
• Expand automated test coverage across browsers, mobile devices, and backend services.
• Improve test reliability within CI/CD pipelines to boost release confidence.
• Investigate test failures, perform root‑cause analysis, and resolve automation issues.
• Reduce flaky tests and continuously enhance suite stability.
• Define test strategies, test plans, and acceptance criteria with cross‑functional teams.
• Collaborate closely with Product Managers, Software Engineers, and QA teams to embed quality throughout development.

Required profile

• Strong automation background using JavaScript and/or TypeScript.
• Hands‑on experience with modern testing frameworks for web and mobile applications.
• Proven ability to troubleshoot failures, reduce flaky tests, and improve test stability.
• Comfortable ramping up quickly within an existing automation framework.
• Effective collaborator across product, engineering, and QA functions.

Required skills

• JavaScript
• TypeScript
• Automation frameworks such as Cypress, Playwright, Selenium, Appium
• API testing tools (e.g., Postman, RestAssured)
• CI/CD pipeline integration
• Version control with Git