Tech Verse 2022
Day 2 - JST
Presentation language Ja Interpretation languages En, Ko

Handling Large-Scale Traffic: “Happy New Year LINE” and “PayPay Festival”

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In response to the large-scale traffic increases generated by events, LINE and Yahoo! JAPAN have created their own proprietary systems for handling measures and overcome numerous obstacles. This session introduces the actual obstacles encountered in the “Happy New Year LINE” and “PayPay Festival” events and the measures implemented by each company to overcome them.  

・Comparison of normal and peak operating burdens  
・Obstacles which have arisen in the past  
・Burden control measures and advance preparations for handling large-scale traffic  
・Continuous improvement efforts for obstacle countermeasures  
・Current issues and initiatives for the future 

Speakers

  • Yuki Matsumoto / ValueCommerce

    Technology Development Division

    CTO

    After being mainly involved in the development and operation of advertising systems such as pure advertising systems, ADNW, and DSP, Matsumoto joined ValueCommerce Co., Ltd. in 2015.
    Appointed as the CTO in January 2021 after experiencing the system integration of their own ADNW and ADNW which was acquired through business acquisition, and the development of distributed processing of large-scale data in the CRM and MA fields.

    Yuki Matsumoto

  • Shunsuke Nakamura / LINE

    Messaging Platform Engineering department 2

    Senior Engineering Manager

    First joining LINE in 2011 as a new graduate, Shunsuke Nakamura took on the position of being the head of LINE Messaging Platform Engineering Department 2 after spending some time engaged in foundational storage development and operations with HBase and Redis teams. Shunsuke serves as technical lead for functional development and architecture innovation as one of the owners of the messaging and social graph core components while also taking part in linked projects with various group companies such as Yahoo! JAPAN and Z Holdings. Shunsuke likes independent decentralized systems. 

    Shunsuke Nakamura

  • Shinji Kobayashi / Yahoo! JAPAN

    Production Division 2, Shopping Services Group, Commerce Group

    Senior Manager

    • Twitter url

    As the Site Reliability Engineering (SRE) supervisor for Yahoo! JAPAN Shopping, Shinji Kobayashi carries out initiatives for improving service reliability and securing capacity during sales. Shinji is also a former Android app engineer, who enjoys programming in Kotlin. A father of two children with the motto “try everything and see how it goes”. 

    Shinji Kobayashi