AI Engineer/ Event Company/ E-commerce business/ Japanese N2 intermediate or above

 Linkbal Inc.



Posted on 2021/09/07
Job type AI Engineer
Programming language To be confirmed
Filter by years of experience 3 - 5 Years
Salary min 6,000,000yen (annually)
Salary max 9,600,000yen (annually)
Japanese level  Business level (Intermediate)
English level Conversational
Ref ID 6151
Job appeal Remote work; Flex time; Less to No Overtime; Lots of benefits & Allowances; Foreigner friendly company; Project related to overseas
  • At least 3 years' experience as an AI or data scientist
  • Experience in Planning and design
  • MachineLearning in general (numerical data/image data, etc.)
  • Mathematical optimization
  • Data aggregation and design etc.
  • Experience with Python, R, SQL, etc.
  • Understanding of cloud environment and Linux environment
  • Mathematical background (mathematical statistics, linear algebra, etc.)
  • Masters or PhD degree
  • Japanese N2 intermediate level or above
Good to have
  • Experience of leading projects with subordinates (Senior)
  • Experience of negotiating with clients and relevant departments (Senior)
  • Good communication skills in English

About the Company

We are the pioneer of "Machikon", planning and organizing events and operating the largest event e-commerce site in the industry. The company currently has over 2.06 million members and has been creating a lot of buzz since its inception.

In the website management business, we are building an event EC platform also provides online matching services for people who are looking for love and marriage.

# machicon JAPAN

We offer a wide range of events, not only for men and women to meet, but also for gourmet events, hands-on activities, lessons and self-improvement events. This service allows you to search for events and even apply to attend.

# CoupLink

CoupLink is a members-only matching service for online love and marriage activities. You can exchange messages on the app with your matches.

# Pairy

Pairy is a dedicated social networking service for adult couples. We took over Pairy in January 2019 and will continue to work with events and services to deepen couples' connections.


A media for women. KOIGAKU is a media for women, which introduces ways to solve problems related to love.

Work Responsibilities

As an AI Engineer, you will be responsible for ML development, AI technology development and data usage in a newly established department.

As a core member of the team, you will be responsible for leading the technology to improve the efficiency of the company's internal operations using AI technology, as well as contribute to the company's own sales.

A data scientist with 13 years of experience in data analysis has been appointed as the head of the office. He will be responsible for the development of ML technology.

Team members

➔ Manager (40's male)

➔ Manager (30's male)

➔ Team Members (20's male)

Preferred Personality

Logically minded people

Development Environment

To be confirmed

Organizational Structure

Total members: 73

Average age: 33 years old

Working Hours

Flexible time schedule

Core hours: 11:00-16:00

Overtime: 5-7 hours per month

Welfare and Benefits

  • Telework allowance

  • Flexible working hours

    (core hours: 12:00-15:00)

    Employee share ownership

    (12% incentive) - Free

    CoupLink matching app

    (for singles only)

  • Free use of CoupLink (for

    single employees only)

  • Travel expenses

  • Insurance (TJK)

  • Health check

  • Assistance with flu


  • Room finding and moving


  • Marriage leave and

    congratulation money

  • Maternity leave and

    congratulations money

  • Congratulations and

    condolences leave

  • Assistance with company’s

    social events


  • Saturdays, Sundays and public holidays
    3 days summer holiday (between July
    and September)
  • 9 days New Year
    holiday (29 December to 6 January this
  • 10 days of paid holidays (granted after
    six months of employment)
  • Marriage leave
    (Employee): 5 days
  • Marriage (parents, children,
    siblings): 1 day
  • Maternity leave: Maternity leave 6 weeks
    before and 8 weeks after
  • Childcare leave extendable
    up to 2 years
    Maternity leave for spouse 2
  • Congratulations or condolences leave
    Death (spouse, parents,
    children) :5 days
    Death (grandparent, sibling,
    spouse's parent, child's
    spouse, grandchild): 2 days
  • Death (spouse's
    grandparents, spouse's
    siblings) : 1 day
  • Long term leave (absence from work
    due to overseas travel or religious
    reasons is negotiable)

Evaluation Process

  • Application Screening

  • 1st Interview

  • Final Interview & Aptitude Test

  • Job Offer

    *Japanese Resume required


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