Hi, I'm Sanghwa Na 👋

I architect Gen AI solutions with customers and maintain working implementations that developers can deploy immediately. Most of my work is hands-on: designing real architectures, proven patterns, and battle-tested setups for AI Agents, Multi-agent systems, RAG pipelines, and scalable ML deployments on AWS.

I run the open-source Amazon Bedrock Client for Mac, a native macOS application where developers get streamlined access to AI models directly from their desktop. I also maintain several AWS sample repositories with complete agent templates and production demos.

What I work on

• 🤖 AI Applications & Agents: Multi-agent orchestration, browser automation with Nova Act, agentic workflows, tool-calling patterns, MCP server implementations
• 📦 Production Systems: Document processing, fraud detection, order automation, timecard processing, intelligent routing - complete with working demos
• 💻 Developer Tools: Native macOS client for Bedrock, CLI tools, development workflows for AI applications
• 🗂️ RAG Architectures: Simple retrieval → agentic RAG → hybrid search → multi-tenant security patterns
• 🎓 Workshops & Content: AgentCore Deep Dive, Strands Agents, MCP Productivity Tools

About Me

Currently, I am a ...

• (2025.01 ~ present) GenAI Specialist Solutions Architect at Amazon Web Services (AWS)
• (2022.04 ~ 2024.12) Solutions Architect at Amazon Web Services (AWS)

In the past, I was a ...

• (2017.02 ~ 2022.03) Software Engineer at Samsung Electronics
• (2016.06 ~ 2016.08) Software Engineer Intern at Samsung Electronics

Certifications

12 AWS certifications including Machine Learning Specialty, Solutions Architect Professional, and DevOps Engineer Professional | Kubernetes certified (CKA, CKS)

Building what's next in generative AI? I'd love to chat and share input. Connect on LinkedIn