• Full-time

Publication date: 2026.11.03

[PKSHA Technology] [Biz Freak] QA Engineer | Test design and QA infrastructure development for AI-driven development | Sendai-based, Tokyo considered

  • PdM / PM / PMO / PL / QA
  • Tokyo
  • Salary: JPY 4,000,000 - 5,500,000
【PKSHA Technology】【Biz Freak】仙台中心・東京相談可|QAエンジニア|AI駆動開発のテスト設計・QA基盤づくり
職種Position PdM / PM / PMO / PL / QA
会社概要Company profile [Company] PKSHA Technology

The hiring company group mainly develops algorithm solutions related to natural language processing, image recognition, and machine learning/deep learning technologies. It operates two businesses, the "AI Research & Solution business" and the "AI SaaS business." Since its founding in 2012, toward achieving its mission, more than 160 algorithms and 6,000 AI agents are used by more than 2,600 companies, serving over 9.3 million (9.3 million people) users per day.
仕事内容Job description We will carry out QA on assigned projects on the premise of AI-driven development, and work with the QA lead to build a quality foundation that can be used across multiple projects.
* Organize impact scope, quality risks, and test targets from requirements and specification changes
* Functional testing, regression testing, and pre-release testing of deliverables including AI-generated code
* Define evaluation perspectives and test data for checking LLM output accuracy, reproducibility, safety, and unexpected output
* Integrate automated tests into CI and build quality gates that can be checked with every change
* Roll out test standards, release decisions, bug management, and AI-assisted test case creation across multiple projects
Overall policy will be decided in consultation with the QA lead, and this position is responsible for verification on actual projects and foundation building.
応募資格Requirement * Experience in test design and execution for web applications
* Experience organizing the impact scope of specification changes and creating test cases
* Experience organizing reproduction conditions and impact of defects and advancing fixes together with developers
* Experience creating or operating some form of automated testing
The following experience is welcomed. It is not necessary to meet all of them.
* E2E testing using Playwright, Cypress, Selenium, etc.
* Integration of automated testing into CI/CD
* Design of evaluation datasets, evaluation metrics, and regression tests for LLM outputs
* Quality verification of AI-generated code, or creation of test cases utilizing AI
* API testing, contract development, business systems, or QA for SaaS
* Those who can consider what to automate and what humans should verify, based on the premise of AI outputs
* Those who can advance not only reporting defects but also resolution and recurrence prevention in collaboration with developers
* Those who can organize project-specific knowledge into a reusable form as standards, tests, and data
日本語力Japanese level Fluent
雇用形態Employment type Full-time
勤務エリアLocation Tokyo
勤務時間Working hours 10:00-19:00
想定年収Salary JPY 4,000,000 - 5,500,000
条件・待遇Condition - Full two-day weekly holiday system (Saturday, Sunday, public holidays)
- Annual paid leave (10 days in the first year, up to 20 days)
- Summer leave
- Year-end and New Year holidays
- Maternity and childcare leave
- Nursing care leave and child nursing care leave
- Bereavement and celebration leave (5 days)
- Health insurance and employees' pension insurance
- Employment insurance and workers' accident compensation insurance
- Dress code and hairstyle: free
- Transportation allowance: up to 15,000 yen/month
- Textbook purchase subsidy: up to 30,000 yen/year

[Salary]
Expected annual salary: 400万円〜550万円
Minimum fixed overtime pay: 62,500 yen (equivalent to 42 hours; overtime beyond this paid separately)
The upper limit of fixed overtime pay varies depending on hiring conditions and salary amount.
Bonus: once a year (December) ※ Determined based on company performance and evaluation
Employment type: Full-time employee
[Work location]
Miyagi Prefecture, Sendai City, Aoba Ward, Ichibancho 3-chome 3-20, Keihan Sendai Ichibancho Building 2F
Full in-office attendance
Sendai address
※ Tokyo office also under consideration (Hongo 3-chome)
〒113-0033 Tokyo, Bunkyo-ku, Hongo 2-35-10, Segawa Building 4F
[Working hours]
10:00–19:00, 1-hour break
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