Web Applications Engineer -Java(Rakuten楽天) (#050)

Rakuten, Inc. is a Japanese electronic commerce and Internet company based in Tokyo. Among various other operations its B2B2C e-commerce platform Rakuten Ichiba is the largest e-commerce site in Japan and among the world's largest.

Language :

  • Japanese (Business Level)
  • English (Daily Conversational Level)

Job description :

  • Ability to plan and propose new service from development through competitive research and technological innovation
  • Ability to review and improve the overall system architecture
  • Fostering members through code reviews, etc.
  • Better project management and more timely development
  • Proper service monitoring and trouble prevention in the maintenance and operation process. Trouble should be dealt with appropriately.

Job Requirements:


  • Over 3 years of experience in developing web applications using Java
  • More than 2 years of development experience with Spring/seasar2 and other frameworks
  • OS/Server Middleware: Linux/Apache 2 + years
  • DB: MySQL 2 + years
  • Tools:Eclipse, Vim, Git over a year
  • Understanding security measures in Web programming
  • Ability to program for commonality, performance and maintainability
  • An understanding of HTML/CSS/Javascript/JQuery
  • A complete understanding of SQL
  • A complete understanding of Web-related technologies such as HTTP and cookies
  • Facilitates communication with teams and stakeholders


  • Agile Process (Scrum) Experience
  • Experience in developing EC Web systems
  • Experience building and operating in Linux environments
  • Unit test code writing experience
  • Interest in the latest technology and practical experience (CI/CD experience like Jenkins, log analysis with ELK/Splunk, etc.)

Location :

Salary :
¥4M -¥8 M JPY


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