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Note: The job is a remote job and is open to candidates in USA. Mercor connects elite creative and technical talent with leading AI research labs. The QA Engineer - Browser Test Specialist role involves reviewing browser-based testing workflows for AI-generated web applications, ensuring test reliability, and providing structured technical feedback. The position is a contract role based remotely, with a focus on validating browser automation and test execution.ResponsibilitiesReview browser-based testing workflows for AI-generated web applicationsAssess technical feasibility and reliability of browser interactionsValidate test isolation, fixtures, setup, and execution flowEnsure assertions produce deterministic, unambiguous pass/fail resultsIdentify flaky tests, hidden dependencies, or ambiguous validation logicProvide structured technical feedback following project review rubricsSkills3+ years of experience in Software Engineering, QA Engineering, SDET, or Test AutomationStrong experience testing modern web applicationsFamiliarity with browser automation frameworks such as Playwright, Cypress, Selenium, or similar toolsExperience writing automated UI and end-to-end testsStrong understanding of test isolation, fixtures, reproducibility, and reliable browser automationExcellent debugging skills and attention to detailCompany OverviewMercor is an AI-based hiring platform that improves the recruitment process by matching talent with opportunities tailored to their skills. It was founded in 2023, and is headquartered in San Francisco, California, USA, with a workforce of 201-500 employees. Its website is https://mercor.com.Company H1B SponsorshipMercor has a track record of offering H1B sponsorships, with 19 in 2026, 7 in 2025. Please note that this does not guarantee sponsorship for this specific role. Apply To this Job .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.