Woven by Toyota

AI Quality & Evaluation Engineer, AI product

Woven by Toyota
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5 months ago
Tokyo, JapanMid Level

Responsibilities

  • Define quality dimensions for AI products, including accuracy, consistency, safety, fairness, and UX.
  • Conduct scenario-based testing, exploratory testing, and red teaming.
  • Analyze LLM outputs to identify behavioral trends and failure patterns.
  • Design evaluation processes using user feedback, logs, ratings, and inquiries.
  • Standardize and automate reusable, scalable quality evaluation workflows.
  • Collect and aggregate evaluation data and establish recurring quality checks.
  • Build and operate quality feedback loops with development, MLOps, and data engineering teams.
  • Document quality issues and risks and communicate them to relevant teams.

Requirements

  • At least 3 years of QA or testing experience with products that use LLMs.
  • Experience designing tests, including defining test perspectives and creating test cases.
  • Ability to establish clear judgment criteria for systems with ambiguous specifications or non-unique correct answers.
  • Experience automating test or evaluation processes.
  • Experience collaborating with development teams to drive quality improvements.
  • Business-level proficiency in both English and Japanese.
  • Experience with scenario testing, red teaming, user-feedback and log analysis, and Japanese-language natural language processing is preferred.

Benefits

  • Hybrid work arrangement with flexible working hours.
  • Business trips to Woven City several times per month.
  • 20 days of paid holiday per year and 6 days of sick leave per year, prorated.
  • Weekends, Japanese national holidays, and other company-designated holidays off.
  • Japanese social insurance, including health insurance, pension, workers’ compensation, unemployment insurance, and long-term care insurance.
  • Housing allowance, retirement benefits, and rental car support.
  • In-house software and language training programs.

Categories

Woven by Toyota

About Woven by Toyota

1,001-5,000 employees

Woven by Toyota develops software for automated driving, advanced driver assistance, and software-defined vehicles, primarily for Toyota and its partners. Its products include Arene (a vehicle software platform), AD/ADAS technologies, and the Woven City test course, supported by cloud and AI infrastructure. Founded in 2023 and headquartered in Chuo-ku, Tokyo, it operates as a Toyota Motor Corporation subsidiary focused on vehicle software and mobility systems.

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