Manual QA Tester

Job description

• Design, document and execute end-to-end manual test cases for web and mobile (iOS/Android) user flows.
• Validate new features against functional requirements, UI/UX specifications and edge cases.
• Log defects with clear reproduction steps, screenshots/video capture and severity assessments.
• Verify bug fixes, regressions and rollback scenarios across environments (dev, QA, staging).
• Test mobile builds on actual devices and emulators.
• Collaborate with developers to clarify requirements, challenge ambiguous acceptance criteria and refine user stories.
• Maintain and update test plans, checklists and traceability matrices.
• Use AI tools as part of your daily workflow — drafting test cases, exploring edge cases, summarising logs and speeding up documentation — while keeping human judgement on final quality calls.
• Report daily QA status and release-readiness risk to stakeholders.

Your skills and experience

REQUIRED SKILLS & EXPERIENCE

• Open-minded, eager to learn, and quick to adapt to new environments.
• 2-3+ years manual QA testing in SaaS or enterprise web/mobile products.
• Strong command of test case design techniques.
• Hands-on experience with defect-tracking tools (Linear, TestRails).
• Familiarity with API testing using Postman or equivalent.
• Comfortable using AI assistants (ChatGPT, Claude or similar) as a natural, everyday part of the job, with a critical eye for verifying their output.
• Proficient in writing clear, concise bug reports and test documentation.
• Ability to replicate production-like environments.
• Excellent analytical mindset and skepticism toward untested assumptions.
• Excellent English & communication: professional working proficiency (C1 level, IELTS 6.5, or equivalent)

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PREFERRED QUALIFICATIONS

• Experience in multi-tenant SaaS architectures and data privacy requirements.
• Knowledge of accessibility (WCAG) and security (OWASP) testing principles.
• Certification: ISTQB Foundation or equivalent.

Why you'll love working here

💙 WHY YOU'LL LOVE WORKING HERE

• Growth opportunities: we'll support your learning and development.
• A collaborative, fun team: you'll work with super-talented folks, sharing laughs and good vibes every day.

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🎁 PERKS & BENEFITS WE OFFER

• 13-month salary
• 14 days of annual leave
• 5 days of sick leave
• 1 day of birthday leave
• Company trip
• Frequent team-building budget - our folks often use this for weekly coffee catch-ups or fun weekend activities together.
• Private health insurance for you and one family member
• Birthday and Tet holiday gifts
• Annual salary review