Sophie Kim

Sophie Kim Email and Phone Number

Software engineer with expertise in building large-scale, low-latency systems @ NAVER Corp
Sophie Kim's Location
Seongnam, Gyeonggi, South Korea, Korea, Republic of
About Sophie Kim

Software engineer with expertise in building large-scale, low-latency systems. At Naver, developed real-time, distributed ad data platforms, creating systems that deliver value to both audiences and advertisers.

Sophie Kim's Current Company Details
NAVER Corp

Naver Corp

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Software engineer with expertise in building large-scale, low-latency systems
Website:
navercorp.com
Employees:
3335
Sophie Kim Work Experience Details
  • Naver Corp
    Software Engineer For Ad Dmp
    Naver Corp Jul 2021 - Present
    South Korea
    - Established a distributed, real-time user ID generation that improved segmentation accuracy, handled over 5 million TPS, and standardized user ID mapping across the company - Executed a contextual blog advertising system, attracting thousands of advertisers and increasing revenue by over 10%- Implemented a keyword-based audience segmentation that boosted conversion rates by over 20%- Designed a JSON-driven Spark Streaming framework, reducing resource usage and development time by over 80%, resulting in more than 64 applications across 10 projects- Developed a rule-based behavioral retargeting system, leading to successful business partnerships
  • 카카오엔터프라이즈 (Kakao Enterprise)
    Data Platform Tf Leader
    카카오엔터프라이즈 (Kakao Enterprise) Dec 2020 - Jul 2021
    South Korea
    - Led a team of 4 in developing an enterprise data management platform that enabled data ingestion for B2B clients, enhancing data access speeds by 10x
  • Kakao Enterprise
    Data Engineer
    Kakao Enterprise Dec 2019 - Dec 2020
    - Implemented a real-time user analytics data pipeline, enabling stakeholders to make timely decisions that improved user experience and supported strategic goals- Set up and operated Kafka and Druid clusters, performing rolling upgrades to ensure minimal downtime and resilience for high-volume real-time data.
  • Kakao Corp
    Data Engineer
    Kakao Corp Jan 2018 - Dec 2019
    South Korea
    - Built business intelligence data cubes, increasing data processing speed by 6x and significantly reducing Hadoop resource usage, enhancing data accessibility and enabling faster business insights- Developed an ETL workflow framework that empowered development teams to create ETL workflows with minimal manual effort

Sophie Kim Education Details

Frequently Asked Questions about Sophie Kim

What company does Sophie Kim work for?

Sophie Kim works for Naver Corp

What is Sophie Kim's role at the current company?

Sophie Kim's current role is Software engineer with expertise in building large-scale, low-latency systems.

What schools did Sophie Kim attend?

Sophie Kim attended University Of Seoul, University Of Seoul.

Who are Sophie Kim's colleagues?

Sophie Kim's colleagues are Jun Hyeong Choi, Jung-Hyuck Lee, Bina Jo, Mike Kim, 소재우, Jaekwon Ha, Jun Hyeong Lee.

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