Lead Frontend Product Engineer

As a Lead Frontend Product Engineer, you will own the end-to-end direction of our frontend applications used across convenience-store robotics operations. You will collaborate closely with business teams to clarify requirements, work with designers on implementation-ready specifications, and lead the prototyping → implementation → release workflow.

Requirements

• 6+ years of professional experience as a software engineer.
• 3+ years of hands-on experience with TypeScript and React.
• 3+ years of experience developing applications for real users, including release and operation phases.
• Experience in team development using Git with 5 or more engineers.
• Experience mentoring engineering team members.
• Experience participating in technical decision-making.
• Experience collaborating closely with business and design teams.
• Experience developing WebView-based mobile applications.
• Ability to communicate effectively in English.
• Willingness or ability to understand Japanese documentation and context (input is often in Japanese).

Benefits

• Paid leave
• Opportunities for professional development
• Social insurance