Software Engineer(Full Stack) LLM/AI - Mercari

  • Tokyo
  • Remote OK - Anywhere in Japan
  • Full-time
  • July 5, 2023
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Sponsors Visas
Language Requirements
Japanese: Not Required 👍
English: Business Level
Minimum Experience
Mid-level or above

Team’s Mission / Work Responsibilities

The Generative AI/LLM Team’s mission:

To maximize the impact of Mercari’s business and dramatically enhance productivity across the company through the application of generative AI/LLM technologies in our products

Specific work responsibilities include the following:

  • Developing the application of generative AI/LLM technologies in Mercari Group’s services
  • Creating tools to enhance productivity across Mercari Group’s companies and the teams within
  • Selecting technologies for generative AI/LLM services and designing architecture for applications
  • Staying up-to-date with the latest generative AI/LLM technologies and making external presentations


Unique and Bold Challenges

  • In this position, you will be able to leverage Mercari Group’s vast amounts of information to create products used by a large number of people.
  • You will have opportunities to design and implement applications of cutting-edge generative AI/LLM technologies for services used by tens of millions of people.


Largest C2C marketplace in Japan and Japan's first tech unicorn, Mercari is aiming to become a truly global tech company. Their app allows anyone with a smartphone to easily sell items they no longer need, providing a new and unique user experience.

Circulate all forms of value

To unleash the potential in all people

“What can I do to help society thrive with the finite resources we have?”

The Mercari marketplace app was born in 2013 out of this thought by our founder Shintaro Yamada as he traveled the world. We believe that by circulating all forms of value, not just physical things and money, we can create opportunities for anyone to realize their dreams and contribute to society and the people around them.

Mercari aims to use technology to connect people all over the world and create a world where anyone can unleash their potential.

View Mercari's company page

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