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Software Development Engineer (UI/API), Advertisement Delivery Platform - Global Ad Technology Supervisory Department (GATD)

Tokyo, Japan💼 Full-time🗓 2026-03-30 → 2026-07-31

Core

Developing and implementing user interface components for an Ad Platform Dashboard, improving front-end performance, and building APIs to connect backend systems.

Role type

Frontend Software Engineer (UI/API)

Builds

Ad Platform Dashboard, Web APIs

Domain

Digital Advertising Technology

Deliverable

product features

Required skills

React, TypeScript, Frontend development, UI/Backend API integration, Web build pipelines (webpack), Database schema design

Preferred skills

React workflows (Hooks, Flux, Redux), JSON Web Token, Vue/Angular, Golang, EcmaScript specifications, Web Design, Database design

Technologies

React, TypeScript, webpack, JSON Web Token, Golang, Vue, Angular

Responsibilities

Develop and implement UI components for the Ad Platform Dashboard, Profile and improve front-end performance, Develop APIs to connect backend systems, Handle website maintenance, troubleshooting, and upgrades, Collaborate with backend developers to improve usability

Seniority

Mid-level, hands-on IC

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