Senior Front-End Developer for Large-Scale E‑Commerce Platforms

This role focuses on developing and operating front-end services for a large-scale online marketplace used by a broad consumer base. You will contribute across the full development lifecycle while improving performance, quality, and user experience.

Client Details

Our client is a large multinational e-commerce and digital services group operating one of Japan's most established online marketplace platforms. The organization is technology-driven, with strong investment in scalable systems that support both consumers and business partners.

Description

• Develop and operate consumer-facing web services using modern front-end technologies (JavaScript, HTML, CSS)
• Participate in system design, development, testing, and release across multiple projects
• Improve front-end performance, quality, and maintainability
• Handle operational tasks including inquiries, investigation, and issue resolution from consumers and merchants
• Collaborate with cross-functional global teams using English as the working language
• Create design documents, test cases, and technical documentation
• Implement and maintain unit and integration tests throughout the development lifecycle

Job Offer

• Weekends and public holidays off
• English-speaking, international engineering environment
• Opportunity to work on a high-traffic, large-scale consumer platform

To apply online please click the 'Apply' button below. For a confidential discussion about this role please contact Serena Wu on +81 3 6627 6137.

Required Skills & Experience