Kwonyulย Choi
CTO at Babitalk
Seoul, South Korea
Summary
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Senior๐
Top SchoolKwonyul Choi is a cloud-native CTO and prototyping engineer with 8โ14+ years of software experience building production and proof-of-concept systems across cloud, serverless, MSA, IoT, and AI/ML domains. He blends hands-on development (Java, Python, TypeScript), solutions architecture, and DevOps/SRE practices to drive modernization, automation, and rapid prototyping for enterprises including Hyundai, Amorepacific, and SKT. At AWS he led cross-functional pods to deliver LMS modernization, model serving, and IoT data platforms, earning internal prototyping awards and contributing multiple AWS CDK open-source templates used for real-world deployments. Known for introducing asynchronous architectures, IaC/CICD platforms, and data pipelines, he pairs rigorous engineering discipline with product-focused innovation and strong ownership. Based in Seoul, he also teaches software quality practices and frequently presents his applied cloud/AI work publicly.
8 years of coding experience
15 years of employment as a software developer
์์ฌ, ์์ฌ at Soongsil University
Github Skills (58)
aws-greengrass10
integrate10
aws-cdk10
client-credentials10
amazon-api10
cicd10
authorizer10
amazon-dynamodb10
amazon-api-gateway10
aws-deploy10
aws10
aws-serverless10
devops10
amazon10
aws-codepipeline9
Programming languages (3)
Github contributions (5)
aws-samples/aws-ecs-devops-using-aws-cdk
May 2021 - Nov 2022
This repository provides a general DevOps practices such MSA, IaC, CICD and Monitoring. AWS various services are used to provide DevOps best practices.
Contributions:71 commits, 2 PRs, 40 pushes in 1 year 5 months
ecsdevopsmsaaws-monitoringaws
aws-samples/aws-cdk-project-template-for-devops
Sep 2021 - Sep 2022
This repository provides best practices and template framework for developing AWS Cloud Development Kit(CDK)-based applications effectively, quickly and collaboratively.
Contributions:64 commits, 7 PRs, 61 pushes in 11 months
development-kitaws-clouddevelopingframework-templatedevops
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