CareerPlan

Frontend Engineer, Mobility City Development

TokyoFull-time2026-10-09 → 2026-11-10

Core

Design, implement, and test frontend UI/UX for a Mobility-as-a-Service (MaaS) product integrating delivery and operation of mobility services within a real-world city ecosystem.

Role type

Senior Frontend Engineer (MaaS Product)

Builds

End-user application and Mobility Service Controller UI for a MaaS system

Domain

Mobility / Urban Development / MaaS

Deliverable

product features

Required skills

React, TypeScript, HTML, CSS/SASS, JavaScript, API integration, UI component design, software verification, code reviews

Preferred skills

Generative AI, Figma, full-stack development, open source contribution

Technologies

React, TypeScript, AWS, CI/CD, containerization

Responsibilities

Develop frontend software and UI/UX specifications for the Mobility Service Controller; Create and document reusable UI components; Test UI components for defects and edge cases; Collaborate with Product Managers, Designers, and Backend Engineers to translate requirements into interfaces; Review code, tests, and documentation; Propose improvements to usability, accessibility, and performance.