• Cloud: AWS, Microsoft Azure
• Infrastructure: Microsoft Hyper-V, VMware vCenter, Kubernetes, AWS CDK(CloudFormation), Terraform
• Server/Network: Windows Server, Linux, Container, In/exterior Networking(Cisco IOS XE, Cisco Nexus, RouterOS)
• Language: Kotlin, TypeScript, Python 3, PHP 7.
• Framework: Spring Boot, Ktor, Compose Multiplatform, Next.js
• DevOps: Git, Gradle, JetBrains TeamCity
• Observability: Splunk Enterprise(SPL), Elasticsearch
• Database: AWS DynamoDB, Azure Cosmos DB, Redis, MongoDB, MySQL
• ETC: Windows Image Manufacturing, UI Design, eBPF/XDP, End-device Supervision

• 2022. ~ 2023. Cyber Operations Center, Republic of Korea Air Force
  • Air Force(대한민국 공군), Cyber Warrier Competition: Grand Prize
  • National Intelligence Service(국가정보원), CCE 2023: Finalist @ Gov
• 2020. 08. ~ 2021. 11. SANDBOX NETWORK: Freelancer
  • Royal Culture Festival(Cultural Heritage Administration; 대한민국 문화재청(한국문화재재단)^_Gov): System director
  • Cyber Museum(Gwacheon National Science Museum; 대한민국 국립과천과학관^_Gov): System director
  • Twitch Partnership Party 2020: System director
  • Smoking Cessation Campaign(Ministry of Health and Welfare; 대한민국 보건복지부^_Gov): System director
  • Royal Culture Festival: System director

To protect privacy and prevent tracking, all usernames were created inconsistently.

• Email: yoo[at]donghoon.net

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