IT & Software

Software Tester - Fully Remote

Mercor

Toronto · Ontario · Canada

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

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 technical feasibility and reliability of browser interactions.
  • 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.
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Reference: WJ-291_11724028

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