QA Engineer (Middle) at LINE Technology Vietnam

Confirmed open

Test LINE web and mobile applications through requirements review, test-case design, API and UI checks, defect tracking and quality reporting. The employer asks for six years of web or app testing.

LINE Technology Vietnam

Location: Hanoi, Vietnam · Hybrid
Work arrangement: hybrid
Technologies: QA, SQL, API

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Role overview

LINE Technology Vietnam is hiring a QA engineer in Hanoi to verify web and mobile applications used across LY Corporation products. The role combines requirements analysis, hands-on testing and clear quality reporting to global stakeholders.

Responsibilities

Analyze and review specification/requirement, working directly with global Planner/Developer to finalize the specification/requirement.
Create test cases for functional, UI/UX, API.
Prepare test data for each function, sometimes need to prepare max data.
Execute the test, focus on test types: functional, compatibility.
Post bugs with correct and detail information.
Follow bugs and check for the impact.
Reporting the test progress and quality status to stakeholders.

Qualifications

Positive attitudes, good at teamwork.
Meticulous, good at problem analysis, have a continuous improvement mindset.
Web/Mobile testing skills (black-box, UI/UX).
Good at communication, presentation.
English/ Japanese language skill is a plus.
Package: Competitive package, including 13th month salary and salary review (02) times per year.

Technology in this role

QA: LINE Technology Vietnam is hiring a QA engineer in Hanoi to verify web and mobile applications used across LY Corporation .
SQL: • Have experience in using SQL, .
API: Create test cases for functional, UI/UX, .

Role-specific candidate guide

Preparation notes based on the employer’s stated responsibilities and qualifications.

Understanding the scope. This QA Engineer (Middle) position at LINE Technology Vietnam is best assessed through the work described in the employer’s posting, rather than the title alone. The available role overview says: “LINE Technology Vietnam is hiring a QA engineer in Hanoi to verify web and mobile applications used across LY Corporation products. The role combines requirements analysis, hands-on testing and clear quality reporting…” Read that statement together with the responsibilities below to understand the likely balance between delivery, coordination and technical decision-making. The role belongs to the technical area, but that label is only a guide to the work; the employer’s own requirements remain decisive. Before applying, check the original listing for reporting lines, product or team assignment, employment terms and any details that may have changed since this copy was checked. Where this page says a fact is not specified, treat it as an open question rather than an implied promise.

What the responsibilities signal. The posting specifically names “Analyze and review specification/requirement, working directly with global Planner/Developer to finalize the specification/requirement.”; “Create test cases for functional, UI/UX, API.”; “Prepare test data for each function, sometimes need to prepare max data.”. For each duty, identify a project where you performed comparable work and be ready to describe the context, your own contribution, constraints, decisions, and measurable result. Explain how you moved from the initial need to implementation, review, release or operational follow-through, where those stages apply. If the work involved other teams or users, distinguish your decisions from the group’s contribution. Avoid presenting a technology keyword as proof by itself: connect it to the problem you solved, the scale or complexity involved, and what changed after your work. The source may contain additional duties; review it directly before preparing your application.

How to read the requirements. The listed qualifications include “Positive attitudes, good at teamwork.”; “Meticulous, good at problem analysis, have a continuous improvement mindset.”; “Web/Mobile testing skills (black-box, UI/UX).”. Mark each requirement as demonstrated, adjacent experience or a genuine gap, then use a concise example for the first two categories. A strong example explains what you personally owned, how you made trade-offs, how you validated the result and what you learned. If the posting specifies years of experience, language ability, certifications, location or eligibility, address those facts plainly in your CV or application rather than relying on the employer to infer them. Do not claim a qualification from exposure alone. For a requirement you do not meet, describe relevant transferable experience accurately and ask the recruiter whether it is mandatory.

Technology and working evidence. The technology terms associated with this listing are QA, SQL, API. Treat this as a set of posting-derived signals, not a guarantee that every tool is used daily or that the list is complete. For each term relevant to your experience, prepare one concrete example: the system or workflow, the part you owned, the alternatives considered, and how you tested reliability, security, performance or usability as.

Benefits

o Hybrid working that gives members more chances to have work-life balance.
o Fully-paid social insurance and premium health insurance for employees and their family
o Corporate Stock Options based on Group Policy
Top-notch equipment, tools and facilities for efficient working with various Open Spaces.
Professional development via various training activities (with Udemy account, Language Courses, etc). For Comtor position, our company has been standardizing simultaneous interpretation in all projects, providing opportunities for members to develop academic skills.
Joining in interesting activities such as company trip, sport events, and various events throughout the year.
Opportunity to collaborate with a global team (Japan, Korea, Thailand, Indonesia and Taiwan).
Location: Floor 20-21, Tower 1, Capital Place 29 Lieu Giai Street, Hanoi, Vietnam

About LINE Technology Vietnam

LINE Technology Vietnam is part of LY Corporation's development network. The listed work location is Capital Place on Lieu Giai Street in Hanoi.

Employer website

How to apply

Review the original posting and apply through the employer’s careers page.

View source and apply

Source checked: 2026-10-16