About

Q: Who is Jaeyong Kim?

Jaeyong Kim is an AI-native engineer and systems architect with 11+ years of experience across tax AI platforms, agentic workflows, M&A technology integration, payment system stabilization, EV charging, and generative AI product pivots.

Q: What is Jaeyong Kim's tech stack?

AI: multi-agent systems, agent orchestration, Hybrid RAG, Vector Search, Azure OpenAI. Backend: Python(Django, Django Ninja, DRF), Java(Spring Boot), Node.js, TypeScript. Cloud: Azure Serverless, AWS Lambda, API Gateway, EKS, ECS on Fargate, Terraform, ArgoCD.

Q: What are Jaeyong Kim's key achievements?

1) Built the foundation for an EY Han Young tax AI work platform, 2) Led M&A carve-out migration contributing to TSA termination, 3) Reduced batch payment processing from 3 hours to roughly 10 minutes and recovered KRW 330M in unpaid receivables, 4) Led generative AI product pivots, 5) Secured up to KRW 500M in Azure credits through MS Launcher selection.

Q: How to contact Jaeyong Kim?

You can reach out via LinkedIn (linkedin.com/in/jaeyongjaykim) or the Contact page on his website (jaeyong.kim/contact).

Jaeyong Kim

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About This Site

This website is the portfolio of Jaeyong Kim, an AI-native engineer and systems architect with 11+ years of experience. It showcases expertise across tax AI platforms, agentic AI, fintech, and EV charging domains.

About Me

Hi, I'm Jaeyong Kim (Jay). I'm an engineer and systems architect who turns domain expertise into AI-native products, agentic workflows, and production systems.

Operating Philosophy

This site is operated to transparently share my career and technical expertise, and to explore potential collaboration opportunities. All information is written based on accuracy.

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