This is a QA / Software Engineering Reviewer – Browser Test Validation role with Mercor based in Sydney, NSW, Australia == Mercor == Role Seniority

- mid level, senior

More about the QA / Software Engineering Reviewer – Browser Test Validation role at Mercor We're seeking experienced Software Engineers, QA Engineers, SDETs, and Test Automation Engineers to review browser-based evaluation workflows for AI-generated web applications. You'll validate whether browser tests are technically sound, deterministic, and capable of producing clear pass/fail outcomes before they become part of benchmark datasets.

What You'll Do

- 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.

We're Looking For

- 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.

Why Join?

- Contribute to the development of AI systems by ensuring browser-based evaluation workflows are technically robust and reliable.
- Review realistic web application testing scenarios involving automation, test design, and software quality engineering.




- Collaborate with a high-calibre team helping establish quality standards for AI-generated software evaluation.

We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.

Contract and Payment Terms

- You will be engaged as an independent contractor.
- This is a fully remote role that can be completed on your own schedule.
- Projects can be extended, shortened, or concluded early depending on needs and performance.
- Your work at Mercor will not involve access to confidential or proprietary information from any employer, client, or institution.
- Payments are weekly on Stripe or Wise based on services rendered.
- Please note: We are unable to support H1-B or STEM OPT candidates at this time.

Before we jump into the responsibilities of the role. No matter what you come in knowing, you’ll be learning new things all the time and the Mercor team will be there to support your growth. ? Please consider applying even if you don't meet 100% of what’s outlined ?

Key Responsibilities

- ? Reviewing browser-based testing workflows
- ? Assessing browser interactions
- ✅ Validating test isolation and execution flow

Key Strengths

- ? Experience in Software Engineering, QA Engineering, SDET, or Test Automation
- ? Testing modern web applications
- ? Familiarity with browser automation frameworks
- ?️ Excellent debugging skills
- ? Experience writing automated UI and end-to-end tests
- ? Solid understanding of test isolation and reproducibility

Why Mercor is partnering with Hatch on this role. Hatch exists to level the playing field for people as they discover a career that’s right for them. So when you apply you have the chance to than just your resume. A Final Note: This is a role with Mercor not with Hatch.

📌 QA / Software Engineering Reviewer – Browser Test Validation (Sydney)
🏢 Hatch
📍 Sydney