Web API Developer (Java EE: 4181)

Job Type
4,000 JPY - 4,400 JPY per hour
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


One of the leading e-commerce companies in the world is looking for experienced Web API Developers to be in charge of the following activities.



- Development of various services to enhance the convenience of merchants using the company's EC site, including the API that supports the shopping cart system.

- A wide range of operations from design / development to operation, such as implementation of various development / operation projects, resolution of technical issues, troubleshooting, etc. for the company's services


【会社概要 | 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!
【就業時間 | Working Hours】
9:00 - 17:30(Mon - Fri)
【休日休暇 | Holidays】
Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays
【待遇・福利厚生 | Services / Benefits】
各種社会保険完備(厚生年金保険、健康保険、労災保険、雇用保険)、 屋内原則禁煙(屋外に喫煙所あり)、 通勤交通費支給等
Social insurance, Transportation Fee, No smoking indoors allowed (Designated smoking area), etc.

Required Skills

- Java EE development experience

- Experience in developing Web API using RESTful / SOAP technology

- Experience in operating large-scale online systems and experience in troubleshooting

- Expertise in the software development life cycle (Includes code standards, code reviews, source code management, build processes, testing, operations, etc.)

- Design and develop high-performance, reliable and maintainable code

Preferred Skills

- Design and development experience using RDB / KVS / NoSQL

- Experience using Spring Framework

- Experience in developing and operating Tomcat / Glassfish / WebLogic

- Development experience using container technology such as Docker