This position is closed and is no longer accepting applications.

Software Engineer, Machine Learning

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

About Mercari

Mercari Minato-ku, Tokyo

Mercari is a marketplace app that makes it easy for people to safely sell and ship their things. Having been downloaded over 100 million times, it is now among the largest peer-to-peer selling platforms globally.

Key benefits

  • Full flextime
  • Outside work encouraged
  • Employee stock ownership program

About the position

As a Machine Learning Engineer at Mercari, you will be responsible for analyzing C2C purchasing data in order to provide our users with a better, safer e-commerce experience.


  • Improving customer’s behavior prediction.
  • Carrying out anomaly detection.
  • Providing a recommendation engine.
  • Optimizing item search algorithms.
  • Developing a system for image recognition.


  • Experience and expertise in machine learning for more than 3 years.
  • Experience working on end-to-end development of machine learning applications, including prototyping, model evaluation, and error analysis, using Python or other languages.
  • Experience developing web services using Flask, Django, or other web frameworks.
  • Fundamental knowledge of RDBMS and SQL.
  • Experience leading various projects and, proposing solutions to tackle problems, based on knowledge of domain-specific services and systems.

Meet Mercari's Developers

Jieqiong shares her experience of joining Mercari and working as a tech lead. She explains their engineering culture and provides tips for potential applicants.

Read her story...

Other Jobs at Mercari

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.