QA Engineer (Manual)

Working location:
Tan My Ward, (District 7), HCMC
Salary range:
Up to VND 65,000,000 gross
RESPONSIBILITIES
● Own end-to-end manual QA for web, mobile, and payment flows (functional, integration, regression, exploratory, UAT).
● Plan risk-based testing for releases: scope, estimates, test data/environments, and entry/exit criteria.
● Validate E2E flows across frontend, backend, and third-party integrations (incl. multi-country/currency/payment methods).
● Perform API testing (Postman or similar) and validate payment lifecycle/failure handling (refunds, settlement, retries, idempotency, webhooks).
● Own defect reporting & triage and communicate quality status/risks; provide evidence-based go/no-go.
● Improve regression coverage and QA process; collaborate closely with Product & Engineering.
REQUIREMENTS
● 3+ years (Mid) or 5+ years (Senior) in software testing across web/mobile/API.
● Strong manual testing experience and ability to handle live, scenario-based questions based on real project experience.
● English communication proficiency at B2 level or above.
● Proven ownership of E2E quality for complex features/releases; ability to define risk-based test strategy & release readiness (entry/exit criteria).
● Hands-on API testing experience (Postman or similar), including auth, environments/variables, assertions, reusable collections, schema validation, and error handling. Candidates should be able to describe an actual recent API test they ran and what they checked in the response.
● Strong web fundamentals (HTTP, status codes, sessions/cookies, devtools/network) and troubleshooting across FE/BE/API/DB/integrations.
● Strong bug reporting & triage: clear repro steps, severity/priority, impact, evidence (logs/screenshots/videos).
● Comfortable working with ambiguity and fast-changing priorities.
*** Nice to have
● Fintech/payments/banking or other data-sensitive products.
● AI feature testing (prompt regression, evaluation/safety, model/version comparison).
● Using AI to support test planning, release-risk summaries, and triage.
● Automation experience (UI and/or API).
● Extra testing areas: KYC/auth/notifications, performance/accessibility/security, monitoring/observability, PCI-aware practices.