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QA Engineer - Browser Test Specialist

$30 - $60 per hour

Mercor

Toronto, ON
  • Remote job

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .

Position: QA / Software Engineering Reviewer – Browser Test Validation

Type: Contract

Compensation: $30–$60/hour

Location: Remote

Role Responsibilities

  • Review browser-based testing workflows for AI-generated web applications .
  • Assess whether browser interactions are technically feasible and reliable.
  • Validate test isolation, fixtures, setup, and execution flow.
  • Ensure assertions produce deterministic, unambiguous pass/fail results.
  • Identify flaky tests, hidden dependencies, or ambiguous validation logic.
  • Provide structured technical feedback following project review rubrics.

Qualifications

Must-Have

  • 3+ years of experience in Software Engineering , QA Engineering , SDET , or Test Automation .
  • Strong experience testing modern web applications.
  • Familiarity with browser automation frameworks such as Playwright , Cypress , Selenium , or similar tools.
  • Experience writing automated UI and end-to-end tests.
  • Strong understanding of test isolation, fixtures, reproducibility, and reliable browser automation.
  • Excellent debugging skills and attention to detail.

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form

Resources & Support

  • For details about the interview process and platform information, please check:
  • For any help or support, reach out to:

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

Vacancy posted more than 2 months ago
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