This position is closed and is no longer accepting applications.

Full Stack Software Developer

nanameue, Inc. Minato-ku, Tokyo
    💴 No salary range given
    🏡 Partially remote
    🧪 Minimum years of experience unspecified
    💬 No Japanese required
    🌏 Apply from abroad
    🧳 Relocate to Japan

About nanameue, Inc.

nanameue, Inc. Minato-ku, Tokyo

We have built one of Japan’s top chat applications with over 5 Million users and over 40 Million downloads from all our applications combined. We are venturing into Web3xSNS with a mission to “Building Community with Science”.

Key benefits

  • Small team with high visibility
  • Our fast growth promotes creativity
  • A young and evolving team

About the position

You will be a part of our growing web services team, report directly to our CTO and CEO and this is what you will be doing:

  • Develop API backend and Web Application using Ruby on Rails + (PostgreSQL and MySQL)
  • Build and develop frontend part from a designer finished Sketch or PSD file using HTML/CSS and ReactJS
  • Develop and maintain test specs using Rspec and related frontend tests
  • Support and debugging web applications as needed
  • Optimize and profiling web applications using NewRelic and related tools
  • Ignite and present a better solution to solve a problem to CTO/CEO
  • Having fun and share your knowledges and visions with Junior developers


  • 3+ Experienced with Ruby on Rails
  • 5+ Experienced in any Web Development fields
  • Highly proficient in HTML/CSS and Javascript
  • Proficient in ReactJS
  • Experienced with high load and large scales environment (~4 billion requests per month and above)
  • Experienced with RESTful web services
  • Basic knowledge of AWS and Google Cloud Platform
  • Able to do TDD and know how to write Rspec and frontend tests
  • Want to work in fast paced and hyper environment

Preferable Skills

  • Passion for UI/UX and know how best design should look like
  • Familiar with Python
  • Knowledge in Image Recognition, Machine Learning, and/or NLP
  • Able to troubleshoot, repair, and restart Unix-based system for HA
  • Able to config and optimize database server for HA
  • Experienced in building and managing automated test, build, deploy
  • Ability to communicate in Japanese
  • Ability to communicate in any other languages than English, Thai, Japanese
  • Experienced in any mobile application development
  • Bachelor degree and above in Computer Science, Software Engineering, or related field would be advantage but not required

Other Jobs at nanameue, Inc.

Related jobs

More jobs like this

I'll send you a digest of new English-friendly software developer jobs in Japan. Your email stays private, I don’t share or sell it.