Comcast

Software Development Engineer in Test (SDET)

Comcast
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4 days ago
Philadelphia, PA, USAMid Level

Responsibilities

  • Perform end-to-end manual testing for iOS and web applications.
  • Design, develop, and maintain automated test scripts using WebdriverIO.
  • Collaborate with developers, product managers, and cross-functional teams to define test strategies.
  • Identify, document, and track defects through resolution.
  • Participate in test planning, test case design, and test execution.
  • Ensure coverage across functional, regression, and integration testing.
  • Improve QA processes, tools, and frameworks.
  • Support automation integration into CI/CD pipelines.
  • Analyze test results and report quality metrics and risks.
  • Contribute to code reviews and maintain testing documentation.

Requirements

  • 3+ years of experience in manual and automated testing for web and mobile applications.
  • Strong understanding of test planning, test case design, test execution, and defect management.
  • Proficiency with WebdriverIO, Selenium, or similar test automation frameworks.
  • Basic JavaScript or TypeScript knowledge.
  • Proficiency in API testing using tools such as Bruno or Postman.
  • Experience with Playwright is nice to have.
  • Knowledge of XCUITest or Appium is nice to have.
  • Familiarity with Git, CI/CD pipelines, and automated test integration is nice to have.
  • Basic understanding of performance and security testing concepts is nice to have.
  • Bachelor’s degree preferred, with consideration for coursework, related experience, or extensive professional experience.

Benefits

  • Medical and dental benefits.
  • 401(k) savings plan.
  • Generous paid time off.
  • Adoption assistance, childcare resources, pet insurance, and other life-stage support.
  • Free digital TV and internet for eligible full-time employees in serviceable areas.
  • Discount tickets for Universal Resorts, including theme parks and onsite hotels.
  • Comcast generally prefers employees to work on-site unless the team is designated as virtual; some roles may offer remote consideration for candidates living more than 100 miles from the office.

Tech Stack

AppiumGitiOSJavaScriptPostmanSeleniumTypeScript

Categories

Comcast

About Comcast

10,000+ employees

Welcome to Comcast. From the connectivity and platforms we provide to the content and experiences we create, we bring people together, globally. Our people think the world of our work, and that’s why our work is the best in the world.

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