At a Glance
- Tasks: Review and validate browser testing workflows for AI-generated web applications.
- Company: Join Mercor, a leading tech company backed by top investors.
- Benefits: Earn $30–$60/hour with flexible remote work options.
- Other info: Quick application process with daily reviews to get you started fast.
- Why this job: Make an impact in AI while honing your QA skills in a dynamic environment.
- Qualifications: 3+ years in Software Engineering or QA, with strong web application testing experience.
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 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.
- 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: support@mercor.com
PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
QA Engineer - Browser Test Specialist in London employer: Mercor
At Mercor, we pride ourselves on fostering a dynamic and innovative work culture that empowers our employees to excel in their roles. As a Remote Backend Engineer, you'll enjoy the flexibility of working from anywhere while collaborating with cutting-edge AI technology, alongside opportunities for professional growth and development. Our commitment to competitive compensation and a supportive environment makes Mercor an exceptional employer for those seeking meaningful and rewarding work in the tech industry.
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We think this is how you could land QA Engineer - Browser Test Specialist in London
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We think you need these skills to ace QA Engineer - Browser Test Specialist in London
Some tips for your application 🫡
Showcase Your GitHub Projects:When applying for a freelance software engineering gig at Mercor, make sure to include your GitHub link in your application. Highlighting your code repositories, contributions to Open Source, and any personal projects can really set you apart and give us insight into your skills and coding style.
Tailor Your CV with Relevant Skills:In software development, the specifics matter! Make sure your CV lists the programming languages and technologies you excel at. Focus on the ones that align with the projects Mercor is working on. Listing your tech stack clearly will help us understand how you fit into our team.
Include a Portfolio of Your Work:A solid portfolio is a must when applying for freelance roles. Include links to any apps, websites, or software you've developed. Highlight any projects that reflect a strong user experience, efficiency, or innovative solutions—this is your chance to shine and show us what you can bring to the table!
Mention Your Availability and Rates:Since this is a freelance role, we want to know when you’re available and what your rates are like! Be upfront about your typical work hours and project timelines. This transparency will help us see if we can sync up for future projects at Mercor.
How to prepare for a job interview at Mercor
✨Showcase Your Code Wizardry
Since you're going for a freelance role in software engineering, have a solid portfolio ready to flaunt your best work. Include projects that highlight your coding skills, frameworks you excel in, and any problem-solving feats you've pulled off. This is your chance to shine, so choose pieces that reflect your unique style and expertise!
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✨Understand Their Tech Stack
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