Senior Test Automation Engineer

Job Type
JPY 7,000,000 - JPY 9,000,000 per year
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


A Leading AI firm is looking for a Senior Test Automation Engineer. This position will be responsible for the quality of the existing and future cutting-edge AI products within a growing international team.


They are looking for a QA addition experienced not only in Test management & execution but also with solid test automation experience to help ensure Quality on an increasing range of products.



- Ensuring customer requirements and performance metrics are met

- Review and help increase API/UI test coverage through automation

- Investigate and report test failures

- Enhance and/or propose new test automation technology to stay ahead in test automation practices within the industry

- Recommending changes to the engineering process to improve testing, reliability, and performance

- Monitoring and analysing problems highlighted by testing, then assisting the development team in resolving problems


【会社概要 | Company Details】
This venture company provides cutting-edge AI solutions to improve people's quality of work and life. This is a multi-cultural environment with team members from 19 different nationalities.

【就業時間 | Working Hours】
9:00 - 18:00(Mon - Fri)

【休日休暇 | Holidays】
Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays

【待遇・福利厚生 | Services / Benefits】

各種社会保険完備(厚生年金保険、健康保険、労災保険、雇用保険)、 屋内原則禁煙(屋外に喫煙所あり)、 通勤交通費支給等

Social insurance, Transportation Fee, No smoking indoors allowed (Designated smoking area), etc.

Required Skills

- Excellent designing and programming skills in JavaScript, Python, or TypeScript (Jest, Pytest, Nosetest);

- Any significant experience of test methodologies and their corresponding tools for code analysis, API, and UI testing (SonarQube, Postman,, Selenium, or similar);

- A passion for testing, development, and design;

- Experience with shell scripting and comfortable using Linux;

- Able to work independently;

- Proactive, great interpersonal and problem-solving skills;

Preferred Skills

- Any QA certification (such as ISTBQ, CSTE) or equivalent experience

- Practical know-how about CI/CD, especially, Kubernetes deployments

- Any testing experience in Unix/Linux/Android/iOS/GCP/AWS

- Experience with test management tools (e.g., JIRA)

- SQL proficiency

- Experience in various QE-related roles such as: Software Development Engineer in Test (SDET); Automation tester or automation framework developer; Performance test engineer; Mobile or web UX tester