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| Hiring Company | Global e-Commerce Platform based in Tokyo |
| Location | Tokyo - 23 Wards |
| Job Type | Contract |
| Salary | 6 million yen ~ 8 million yen |
Note / 注意:
This role requires fluent Japanese for user research, system documentation, and collaboration with local teams.
本ポジションでは、ユーザーリサーチ、システムドキュメント作成、社内日本語チームとの連携のため、**日本語流暢レベルが必要です。
We are looking for an experienced UI/UX Designer to join a team managing a leading Order Management System (OMS) used by a top Japanese e-commerce platform.
The role involves designing, improving, and maintaining the system’s user interface and user experience while collaborating closely with developers and product owners. The ideal candidate is passionate about user-centered design, data-driven improvement, and creating elegant, scalable UI solutions.
私たちは、主要な日本のeコマースプラットフォームで使用される大規模受注管理システム(OMS)のUI/UXデザインを担当する経験豊富なデザイナーを募集しています。
システムのユーザーインターフェースや体験を改善・維持しつつ、開発チームやプロダクトオーナーと密に協力できる方を歓迎します。ユーザー中心設計やデータ分析による改善に情熱を持ち、スケーラブルで美しいUIソリューションを提供できる方に最適です。
Why Join / このポジションの魅力
Work on a leading OMS system in Japan
Collaborate with a diverse, international team
Influence system design and user experience on a large scale
Opportunity for long-term growth within the platform
日本でトップクラスのOMSシステムに携われます
多国籍チームでのコラボレーション
大規模システムのUI/UX改善に影響力を持てる
長期的なキャリア成長のチャンス
Key Responsibilities / 主な業務内容
Create prototypes, mockups, and design assets following UI/UX guidelines
Analyze user behavior and propose improvements to enhance usability
Collaborate closely with developers and product owners to ensure accurate implementation
Maintain UI libraries (CSS and JavaScript) and design consistency
UI/UXガイドラインに沿ったプロトタイプ・モックアップ・デザインアセットの作成
ユーザー行動分析に基づくUI/UX改善の提案
開発チーム・プロダクトオーナーとの密な連携
UIライブラリ(CSS/JavaScript)の管理とデザインの一貫性維持
| Minimum Experience Level | Over 3 years |
| Career Level | Mid Career |
| Minimum English Level | Basic (Amount Used: English usage about 25%) |
| Minimum Japanese Level | Business Level |
| Minimum Education Level | Bachelor's Degree |
| Visa Status | Permission to work in Japan required |
You’ll be a great fit if… / このような方を歓迎します
You have experience in UI/UX design, creating wireframes, prototypes, or mockups
You are familiar with Figma, Adobe Illustrator, or Photoshop
You enjoy improving design based on user feedback or data analysis
You can work closely with developers and business teams
You are creative, detail-oriented, and proactive
You are excited to work on complex systems and large-scale user experiences
UI/UXデザインの経験があり、ワイヤーフレーム・プロトタイプ・モックアップを作成したことがある方
Figma、Adobe Illustrator、Photoshopを使ったことがある方
ユーザーフィードバックやデータ分析に基づいて改善することを楽しめる方
開発チームやビジネスチームと密に連携できる方
創造力があり、細部に注意を払い、自発的に行動できる方
複雑なシステムや大規模なユーザー体験に挑戦したい方
| Job Type | Contract |
| Salary | 6 million yen ~ 8 million yen |
| Salary Bonuses | Bonuses paid on top of indicated salary. |
| Industry | Software |
| Company Type | Large Company (more than 300 employees) - International Company |
| Non-Japanese Ratio | Majority Non-Japanese |