Front-end Developer (Membership Section)

Job Type
6,000,000 JPY - 9,000,000 JPY per year
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


One of the leading e-commerce companies in the world is looking for a Front-End Developer who is motivated to combine the art of design with the art of programming.

As part of the company's Technology Division, the Ecosystem Services Department builds large scale platforms that connect the company's Ecosystem globally. In the department, you will develop mission critical internet services utilizing modern distributed systems technologies.

They expect you to be a tech-savvy professional, who is curious about new digital technologies and aspires to combine usability with visual design.

You should be able to translate their company and customer needs into functional and appealing interactive applications.

‐ Develop new user-facing applications
‐ Build reusable code and libraries for future use
‐ Ensure the technical feasibility of UI/UX designs
‐ Optimize application for maximum speed and scalability
‐ Maintain legacy code
‐ Assist back-end developers with coding and troubleshooting
‐ Collaborate with UI/UX designers and stakeholders to ensure high quality graphic standards and brand consistency
‐ Stay up-to-date on emerging technologies
‐ Write functional requirement documents and specifications
‐ Create quality mockups and prototypes

【Company Details】
Our client is a large global Internet service company that has enjoyed sustained growth as they continue to expand their business in various new areas and industries. This is a great opportunity to work in a diverse and international environment in Japan. Our client actively strives to be an equal opportunity employer, and they have many female and foreign nationals in upper management positions. Their brand has also gained global recognition as they sponsor some of the world's most famous sports teams. Our client prides themselves in providing a comfortable working environment for their employees. Engineers are welcome to choose their own setup (Windows/Mac, etc.); whatever makes them comfortable! Free meals are also provided at the company cafeteria. Their chefs work to create exciting new menus and dishes, so employees never get tired of the food!

【Working Hours】
9:00 - 17:30(Mon - Fri)

Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays

【Services / Benefits】
Social insurance, Transportation Fee

Required Skills

Proficient understanding of:
‐ Web markup, including HTML5, CSS3
‐ Mobile First Responsive Design
‐ Cross-browser compatibility issues and ways to work around them
‐ Asynchronous request handling, AJAX, RESTful Services, Single Page Applications and Progressive Web Apps
‐ One or more frameworks, such as Angular, Elm, React, Vue, etc.

Good understanding of:
‐ Code versioning tools, such as Git
‐ Client-side scripting including jQuery and Bootstrap
‐ SEO principles and ensuring that application will adhere to them
‐ Server-side CSS pre-processing platforms, such as LESS and Sass
‐ Behavior-driven development, Agile, Test automation (from Unit Testing to UI Testing with Cucumber and Capybara)

Basic knowledge of:
‐ Functional Programming
‐ Automation tools, like Webpack or Gulp
‐ Image authoring tools, Java Server Faces (JSF), Docker