Senior QA Automation Engineer

CodeLink.io

Senior QA Engineer responsible for test planning, automation, and quality assurance in product development. Collaborating with teams to ensure thorough testing and product feature improvement.

Posted 5/12/2026full-timeHo Chi Minh City • 🇻🇳 VietnamSeniorWebsite

Tech Stack

Tools & technologies

JavaJavaScriptPuppeteerPythonRubySQLTypeScript

About the role

Key responsibilities & impact

- Deeply understand product requirements and user flows to design test plans that achieve thorough coverage.
- Schedule and prioritize test execution to ensure products are properly verified ahead of releases and major launches.
- Write user stories, define acceptance criteria, and maintain test documentation across projects.
- Design, build, and maintain end-to-end automated test suites using Playwright or Puppeteer.
- Integrate automated tests into CI/CD pipelines to enable continuous quality verification.
- Leverage AI-assisted testing tools to improve test coverage, speed up authoring, and reduce maintenance overhead.
- Establish automation best practices, patterns, and standards for the team to follow.
- Work closely with project managers, designers, and developers to raise output quality and keep development sprints on track.
- Follow agile and scrum processes to ensure the team moves at pace without quality bottlenecks.
- Communicate with clients to understand their concerns and represent quality expectations within the team - quality is everyone's responsibility.
- Perform API testing to validate backend services and integration points.
- Conduct or support load and performance testing for critical releases.
- Use SQL and data queries to validate data integrity as part of test verification.

Requirements

What you’ll need

- 5+ years of experience in QA/QC, with a strong automation focus.
- Strong experience in designing and scaling E2E test suites using Playwright (preferred) or Puppeteer.
- Proficiency in at least one programming language: JavaScript/ TypeScript preferred; Java, Python, or Ruby also considered.
- Strong understanding of testing methodologies, quality models, and testing standards.
- Deep knowledge of agile and Scrum development processes.
- Experience integrating tests into CI/CD pipelines (GitHub Actions, GitLab CI, or similar).
- Familiarity with AI-assisted testing tools or willingness to actively adopt them.
- Strong written and verbal communication skills in English.

Benefits

Comp & perks

- Three days remote every week and four full remote weeks per year.
- Gold level Health Insurance coverage from Bao Viet Insurance, a yearly complete Health Check and social insurance
- All office benefits and full salary during probation.
- Flexible working time starting anytime up to 10 AM working Monday - Friday with no overtime and a long lunch break.
- Unlimited snacks and nice coffee every day.
- Choose from a brand-new Mac or PC device.
- Salary review twice a year with opportunities for promotions and spot awards.
- 12 days annual leave per year, with all days not taken paid out in cash, plus 2 sick leave days.
- Yearly Training Budget up to 5 million VND per staff. On top of that, Professional coaching program, buddy system, tech talks, agile sessions, and 1on1 private English classes are available
- Yearly company trip, monthly activities, and other Celebrations for special days in the year, such as Women’s Day, YEP, and Christmas.
- Employee-led clubs within the company; games teams, sports teams, etc.
- Modern open-space office with comfortable workspace, a PS5 games room, and chill-out areas.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

automated testingend-to-end testingAPI testingSQLJavaScriptTypeScriptJavaPythonRubytesting methodologies

Soft Skills

communicationcollaborationprioritizationproblem-solvingattention to detailadaptabilitytime managementteamworkcritical thinkingclient interaction