LY Corporation

Internship 2025

Development of agents and document QA using generative AI

JD Code: DS-SWE-4-84

Course Name

Software Engineer course, Data Science course

*You can choose from the above courses as the department (position) in which you would like to work.

Job Details

We are considering one of the following:

  • Development/improvement of the generative AI Agent using technologies such as Langchain
  • Continuous improvement of the accuracy of the generative AI's inquiry response system using user inquiry records and response logs

Required Experience/Skills

  • Basic knowledge and experience of UNIX-based operating systems
  • Experience using Python

Preferred Experience/Skills

  • Team development skills using version control tools such as Git
  • Experience with agent development frameworks such as Langchain
  • Strong interest and desire to learn about generative AI/large-scale language models

Duration of the Internship

16/9/2025 ~ 10/10/2025 (4weeks)

*The duration is negotiable.
*In principle, 3 days a week, excluding Saturdays, Sundays, and public holidays.
*The standard working hours are from 10:00 to 18:45, including a 1-hour break.
*Details will be discussed and determined upon join.

Internship Format & Location

Hybrid

*This internship will follow a hybrid working style, primarily remote with some in-office work.
*Details will be discussed with the host organization (position) upon join.
*The office location for in-office attendance for this position is the Kioicho Office.

Compensation

  • Hourly wage of 2,600 yen
  • Provision of a PC
  • Reimbursement for transportation and accommodation costs when commuting to the office (with a cap)*

*If eligibility criteria are met

Application Requirements

  • Currently enrolled students without any full-time employment experience (excluding high school students)
  • Individuals who already possess a work visa for Japan
  • Those with a network environment at home suitable for work
  • Individuals residing in Japan during the internship period

Selection Steps

  • Step1

    Course selection

    From April 15th(Monday)to May 19th(Monday)10:00
  • Step2

    Coding test

    From May 19th(Monday)to May 26th(Monday)10:00
  • Step3

    Interview

    Mid-June
  • Step4

    Notification of results

    Mid-July

*Your preferred department (position) will be confirmed at the time of the test.
*Interviews at the desired department (position) will be arranged based on the test results and your preferences.

Application Deadline

19/5/2025 10:00

*The coding test will be distributed after the deadline.

Notes

  • When submitting the web test, you will be asked to provide multiple answers for your desired JD (position).
  • You can only apply for multiple positions within the same course.
  • If you wish to change the course you have selected, please contact us via My Page by 10:00 on May 20th (Monday).