About ClusterX
ClusterX is a fast moving engineering firm that focuses on product development. We design, develop, and deliver software solutions that help businesses operate smarter and scale faster. We value first-principles thinking, ownership, and high quality deliveries of everything we build.
About the Role
As a Junior QA Engineer, you’ll play a key role in making sure we ship high-quality products. You’ll work closely with engineers and product teams to test features, identify issues early, and think from a real user’s perspective.
This role is ideal for someone who’s curious, detail-oriented, and eager to learn how modern software products are built, tested, and improved through real user feedback.
What You’ll Be Doing
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Test product features from a real user’s perspective
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Identify bugs, edge cases, and usability issues before users do
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Work closely with developers to reproduce, track, and verify fixes
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Write and maintain clear test cases, checklists, and QA documentation
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Perform functional, regression, and exploratory testing
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Help improve QA processes as the product and team grow
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Be involved early — not just at the end of a release
What We’re Looking For
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Basic understanding of software testing concepts (manual testing, test cases, bug reporting)
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Strong attention to detail and analytical thinking
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Ability to think like a user and spot things that feel “off”
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Good communication skills - explaining issues clearly matters
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Comfortable writing clear and concise documentation for the team
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Willingness to take ownership of quality for assigned areas.
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Interest in working closely with engineering and product teams
Nice to Have
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Familiarity with testing tools such as Mocha, Jest, Cypress, Selenium, or Playwright
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Familiarity with tools like Jira, Confluence, or Notion
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Basic knowledge of API testing (Postman, similar tools)
What You’ll Get
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Hands-on experience testing real products used by real users
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A strong understanding of how products are built end to end
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Exposure to product, engineering, and release workflows
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A safe environment to ask questions and learn fast
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Ownership, trust, and space to grow your QA skills
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