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Working from home
Working from home


  • Arctic Code Vault Contributor


I'm running Treasure Data CDP Global Support team as Support Engineering Director at Treasure Data, based on Tokyo office.

I have a background with Technical Support Engineer and Software Engineer with a Master in Computer Science from the Nara Institute of Science and Technology (NAIST) in Nara, Japan.

Since 2013, I've been working on the area of Big Data Cloud Platform and Customer Data Platform. I have strong advantages of the following technologies

  • Data Pipeline Management
    • Digdag / Luigi / Airflow / Embulk
  • Log Analysis
    • Fluentd / Splunk / Elasticsearch / Kafka
  • Data Visualization
    • Tableau / PowerBI / Redash / MetricInsights / Chartio / Looker
  • Data Activation
    • Marketo / Mailchimp / DMP/ Salesforce
  • Data Manuplation
    • TreasureData / BigQuery / Redshift / Hive / Presto / Spark / Python - Pandas
  • Other tools/service I usually use
    • Github / Jira / Zendesk / Datadog / etc..

Zendesk App



Popular repositories

  1. Embulk Output plugin for Pixela

    Ruby 4

  2. Zendesk Guide Command Line Tool

    Go 3

  3. A filter plugin for Embulk to add column by CONCAT like SQL

    Java 2 1

  4. Embulk output plugin for Zendesk to update Zendesk User infomation

    Ruby 1 2

  5. Forked from fluent/fluent-plugin-splunk

    Fluentd Plugin for Splunk

    Ruby 1

  6. Import Your Google Holiday calendar to Zendesk Holiday Schedules

    JavaScript 1

225 contributions in the last year

Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Mon Wed Fri

Contribution activity

September 2020

9 contributions in private repositories Sep 1 – Sep 21

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