Kwangwon Yi
Cloud Support Engineer II at Amazon Web Services (AWS)
Seoul, South Korea
Summary
Kwangwon Yi is a Cloud Support Engineer II at Amazon Web Services in Seoul with eight years of experience specializing in data engineering and cloud-native analytics. He works hands-on with AWS services such as Athena, EMR, Glue, MWAA, and S3, and brings practical expertise in Hadoop, Spark, and Airflow to diagnose and optimize large-scale data workflows. Known for bridging deep platform knowledge with customer-facing troubleshooting, he helps teams move complex ETL and analytics pipelines into reliable production. Based in South Korea, he combines regional insight with global cloud best practices to support diverse enterprise workloads. Colleagues value his ability to translate low-level system behavior into actionable recommendations that reduce operational risk.
7 years of coding experience
Korean, English
Github Skills (75)
python10
etl10
automation10
mlops10
orchestration10
apache-airflow10
data-engineering10
scheduler10
elt10
data-integration10
data-pipelines10
monitor10
data-science10
workflow-engine10
apache10
Programming languages (5)
Github contributions (5)
treyyi/airflow
Mar 2022 - Jun 2023
Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
Contributions:15 pushes, 2 branches in 1 year 3 months
monitorapacheprogrammaticallyapache-airflowairflow
TreyYi/BaekjoonOnlineJudge
Mar 2019 - Jun 2021
Contributions:12 pushes, 1 branch in 2 years 3 months
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