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Woven

Develops global intelligent mobility solutions

AI Product Engineer - People Empowerment AI

AI Application Engineering +1Posted on Nov 13
Full-timeTokyo, Japan

About the Job

Requirements

  • At least 3 years of professional experience designing, implementing, and testing software using Python, TypeScript, or similar languages.
  • Experience developing software using AI coding agents such as Claude Code, Codex, or Antigravity.
  • Experience developing web applications or backend services and contributing to their delivery to users and operational improvement.
  • Experience developing applications that use APIs and databases, and ability to inspect and process data using SQL or similar tools.
  • Experience implementing applications or prototypes that use large language models and evaluating and improving errors or variability in their outputs.
  • Experience clarifying requirements with users and cross-functional stakeholders, and progressing assigned work through implementation and validation.
  • Native-level Japanese ability to understand nuance, implicit assumptions, and context in spoken and written Japanese, and judge data and AI-output quality.
  • Conversational English ability.

Responsibilities

  • Engage with users and stakeholders such as UX researchers to clarify the problem and expected value, then translate them into implementable, verifiable requirements and development tasks.
  • Design and implement assigned features by combining web applications, backend APIs, databases, and large language models; use shared infrastructure and improve usability, including interaction flows, response speed, and error behavior.
  • Understand the meaning, context, and sources of Japanese documents and conversation data, establish data collection, processing, and usage workflows, identify omissions or errors, and evaluate and improve data and AI-output quality.
  • Use user feedback and usage logs to evaluate AI-output quality and usefulness, reflect evaluation results in development priorities, and drive continuous improvement.
  • Prepare assigned areas for service release, including testing, required reviews, monitoring, incident response, and operational readiness; coordinate with technical leads and specialist teams, share issues and dependencies early, and contribute through release and post-release improvement.
  • Travel to Susono a few times per month when required for business.

Desired Qualifications

  • Experience developing voice interaction, real-time processing, conversational agents, or retrieval-augmented generation.
  • Experience using Databricks or building data-platform workflows for collecting, processing, and reusing data while considering data quality, provenance, and access permissions.
  • Experience establishing AI evaluation data and criteria and connecting user feedback to quality improvements.
  • Experience moving prototypes into practical use, including release reviews, coordination with security and privacy stakeholders, and operational preparation.

About the Company

Woven

Develops global intelligent mobility solutions

Woven by Toyota develops and delivers advanced mobility technologies and services to Toyota customers worldwide, focusing on safer and more intelligent transportation. Its products and solutions are implemented in vehicles and related mobility services, combining software and hardware innovations with seamless user experiences to expand global access to mobility and enhance driver capabilities. What sets Woven apart is its blend of Silicon Valley innovation with traditional Japanese craftsmanship, enabling globally scalable mobility solutions that prioritize safety and reliability. The company’s goal is to create more personal, seamless, and capable mobility experiences for customers, while evolving with social, technological, and customer needs and advancing the future of intelligent transportation.

Company size
1,001-5,000
Company stage
Not listed
Total funding
$583.6M
Headquarters
Tokyo, Japan
Founded
2023

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