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Updated 2024-04-25
Activated 2024-04-25

Data Engineer ~ 5M-9M, social insurance, visa support, flextime available ~
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  • Recruiter
  • Staff Level
  • Flextime System
  • More Than 120 Days off per Year
  • New Year's Holidays
  • Five Days Workweek
  • Career Options Available
  • International Team
  • English Language Skills
  • Startup Company
  • Visa Support Available
This posting is managed by: JELLYFISH, INC / 株式会社JELLYFISH
Company Name Company is not publicly visible
Job Type
JELLYFISH, INC / 株式会社JELLYFISH
IT (Mainframe) - Database SE
IT (Other) - Data Analyst/Data Scientist
Industry Software (Consignment Development)
Location Asia Japan Tokyo Chiyoda

Job Description This position involves developing consumption statistics from purchasing data and providing insights to economists and sector analysts at government agencies and private financial institutions, including the Cabinet Office and the Bank of Japan.

▼Specific duties

・Development of aggregation logic to create economic statistics from purchasing data

・Design and implementation of data pipelines that stably execute large-scale data processing processes

・Development related to EDA, cleansing, and visualization using Python

・Responding to customer inquiries about data aggregation methods

・Design and operation of BI analysis tools

In the future, you may also be entrusted with the following tasks:

・Creating insight reports on personal consumption trends/sector consumption trends

・Promoting PoC projects on the utilization of big data with business companies

・Designing, building, and operating data infrastructure for analysis services for institutional investors

・Developing APIs and data marts for web applications for investment analysis

・Developing and operating macro indices using big data
Company Info ■Our characteristics: As a venture company spun out of the University of Tokyo, we use machine learning to analyze big data that has not previously been used for investment decisions, and provide analytics services using alternative data, such as forecasting corporate sales and product price trends, to financial institutions and government agencies, mainly overseas. Although the organization is still a team of around 20 people, it is growing rapidly and is in the midst of a transition to a full-fledged data platform business.
Working Hours 10:00~19:00 (1 hour break)
*Engineers: Discretionary work system
Job
Requirements
[Required requirements]
・Japanese or English: Advanced business level in either one is acceptable
▼Data infrastructure
・Able to implement and operate workflows that realize complex requirements using workflow management tools
・Able to design tables and operate DBs using OLAP concepts such as star schema and denormalization
・Able to design tables and build infrastructure for RDBMS
・Able to design, implement, and operate mechanisms necessary to maintain data quality, such as regression testing and data monitoring
▼Infrastructure-related
・Able to build a production execution environment for data analysis infrastructure and update pipelines on public clouds such as AWS using IaC tools such as Terraform
・Able to build a production execution environment for code using Docker
・Development experience using public clouds such as AWS and GCP
▼Data analytics
・Able to define analysis requirements based on customer needs and visualize appropriate data
[Preferred requirements]
・Experience managing a team of 2 to 5 people or more and achieving results as a team rather than as an individual
・Development experience using Python
・Engineering experience in the financial field
・Conversational level English ability
・Server-side development experience for web applications
※1: This position does not necessarily require knowledge of finance, as projects will be carried out jointly with financial professionals from both within and outside the company.
English Level Business Conversation Level (TOEIC 735-860)
Japanese Level Business Level(JLPT Level 2 or N2)
Salary JPY - Japanese Yen JPY 5000K - JPY 9000K   
Other Salary
Description
Monthly salary: 416,000 yen to 750,000 yen
*Deemed overtime: 40 hours included

[Welfare]
- Complete social insurance
- Incentive (trust-type SO) system available
- Full transportation expenses paid
- Visa support
- No smoking indoors
1) Life support
- Marriage leave & congratulatory money: Special paid leave (7 days) and congratulatory money (50,000 yen) are paid upon marriage
- Maternity leave & congratulatory money: Special paid leave (5 days) and congratulatory money (500,000 yen per birth!!) are paid upon the birth of a child
- Support for celebrations and condolences: Special paid leave (3 to 7 days) is provided not only for marriage and childbirth, but also in the unlikely event of an unfortunate event
- Acquisition of consecutive holidays: You can take 5 consecutive days of holiday in addition to your paid holidays.
- Allowance for dependents: Up to 100,000 yen per month is paid per child depending on the number of children before elementary school age
2) Learning support
- English conversation lessons are provided once a week to all applicants.
・Career development support: We actively provide the learning support necessary for each individual's career development.
・Learning support: Up to 10,000 yen per month can be spent on company expenses to participate in seminars and purchase technical and specialized books as desired.
Holidays Two days off per week (Saturdays, Sundays, and holidays)
Paid holidays, 5 consecutive days off, New Year's holidays, special holidays
*Paid holidays granted from the day of joining the company
Job Contract
Period
Full-time employment * 3-month trial period No changes to employment conditions
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