JOB ID 25260

Data Engineer

  • Logistics & Transportation, Transportation, Trafic
  • IT, Data Analyst
  • Tokyo
  • ¥7,000,000~¥12,000,000

It is a company that develops mobility-related services and promotes the digitalization of transportation and transportation.
In addition to developing a variety of services using its own apps and platforms, mainly taxi dispatch services, it
is also one of only a dozen unicorn companies in Japan, and is co-creating new mobility services with various companies.

This position is a data engineer for the company-wide data infrastructure. Collect necessary data from inside and outside the company and accumulate it in the data platform. We support the utilization of data across the company by providing data modeling and analysis tools based on utilization needs.

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Job Description

  • Responsibilities
    ■Data generation and collection
    - Designed to output the data required for analysis to the application log. Log output, log collection
    - Collect data from the user's device or in-vehicle device.
    - Data collection from operational databases.
    - External data collection.
    ■Data accumulation
    - Accumulated in Google Cloud's BigQuery, which is the company-wide data platform. management.
    ■ Create a data mart
    - Data modeling according to the requirements of the analysis. Create a data mart.
    - Development
    of "LookML", a semantic layer of the BI tool Looker - Construction
    of data processing pipelines using Google Cloud's dataform, Airflow (Cloud Composer), etc. - Production operation of data marts and semantic layers. Data quality monitoring.
    ■Activities
    for data utilization - Provision
    of analysis tools (Looker, Streamlit, etc.) for data utilization - Development of metadata
    - Formulation of usage rules for data governance
  • Requirements
    ・More than 3 years
    of experience in system operation and maintenance on the backend and server-side of commercial systems, more than 1 year of experience
    in operating and maintaining the same system, and more than 3 years of experience in team development. Experience in PR-based development
    using Git, more than 1 year of experience in batch
    processing using job controllers and workflow engines such as Airflow, and more than 1 year of experience in developing SQL for analysis (e.g., KPI monitoring, effect verification
    through A/B testing, and table design). Understanding and Practice Table Normalization. Experience
    in table design for systems consisting of 10 or more table counties, experience
    in using data warehouse products such as BigQuery, Snowflake, or RedShift, experience in building
    systems in Google Cloud or AWS, and experience in connecting to BI tools
  • Preferred
    ・Experience
    in data platform development and operation, experience in using Looker, experience in connecting data
    , experience in
    using Airflow (Cloud Composer), experience in
    using SQL frameworks such as Dataform and dbt, experience in using
    Google Analytics, Adjust, Karte, etc. ・Experience
    in project management work・Advanced SQL development (using windows functions, geospatial queries, etc.)
    ・Possess
    a qualification with a difficulty level higher than the retribution information processing test ・Possess

    a Google Cloud qualification ■Desired personality:
    ・Those
    who regard technology as a means and can prioritize business contribution rather than technical refinement. ・Those who
    can think logically ・Those who can respond flexibly not only to regular work but also to irregular work and to work while having fun
  • Location
    Tokyo
  • Work Style
    Remote working possible, Flex working possible
  • Salary
    ¥7,000,000~¥12,000,000
  • Attractive
    Points
    No relocation, Childcare support system, Weekends and holidays off, New businesses and services

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