Job Title
Web Frontend Engineer (Manager / Member)
Background
We are currently working on a full-scale renewal of our web frontend UI/UX and are urgently building a stable development structure to support future expansion and continuous improvement.

To strengthen our long-term development capabilities and balance the current team's workload, we are seeking a
Frontend Engineer
who can become a key member of the next generation.

Responsibilities

• Design and develop new web frontends using modern frameworks such as React or Vue
• Participate in projects to revamp and enhance existing service UI/UX
• Propose and implement improvements to enhance code quality and maintainability
• Collaborate with business teams and designers for requirements definition and specification alignment
• Design, implement, and operate with long-term scalability and maintainability in mind

Scope of change:
May be assigned to other related duties as needed

Required Qualifications

• 3+ years of experience developing frontends using modern frameworks such as React, Vue, or Angular
• Experience developing with JavaScript (ES6 or later) or TypeScript
• Solid understanding of UI/UX design and implementation fundamentals
• Experience collaborating with business and design teams for requirement definition and coordination

Preferred Qualifications

• Hands-on experience with Agile or Scrum development
• Experience with SSR (Server-Side Rendering) and frameworks such as or
• Experience with large-scale refactoring or modernizing legacy codebases
• Experience developing and maintaining web frontends for large-scale, user-facing services
• Interest or knowledge in cryptocurrency and blockchain technologies

Language Requirements

• Japanese: Business level