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Job ID : 1571240 Date Updated : April 21st, 2026

Golang / Ruby on Rails Backend Engineer

Hiring Company A Developing Mobile Technology Startup
Location Tokyo - 23 Wards, Chiyoda-ku
Job Type Permanent Full-time
Salary 7 million yen ~ 9 million yen

Work Style

Remote Work and WFH Casual Clothing

Job Description

Our client is a Japan-based mobility tech start up that provides telematics hardware and data platforms to collect and analyze vehicle data, enabling businesses to improve fleet management, safety, and operational efficiency.

The role primarily involves developing and operating API servers using Golang or Ruby/Ruby on Rails, as well as building and maintaining various asynchronous processing components. 

 

 

General Requirements

Minimum Experience Level Over 3 years
Career Level Mid Career
Minimum English Level Business Level
Minimum Japanese Level Business Level
Minimum Education Level Associate Degree/Diploma
Visa Status Permission to work in Japan required

Required Skills

  • Proficiency in Golang or Ruby on Rails
  • At least two years of experience developing and operating RESTful APIs, including managing their documentation
  • Solid understanding of the OSI application layer (e.g., HTTP).
  • Business level Japanese. The company mainly uses Japanese for daily work and documentation. 

Job Location

  • Tokyo - 23 Wards, Chiyoda-ku
  • Chiyoda Line, Kasumigaseki Station

Work Conditions

Job Type Permanent Full-time
Salary 7 million yen ~ 9 million yen
Industry Internet, Web Services

Job Category

Company Details

Company Type Small/Medium Company (300 employees or less)
Non-Japanese Ratio Majority Japanese