AI Software Engineer who turns AI into real product value.
I design Agentic Workflows and ML Pipelines to solve complex problems. From ONNX/gRPC model serving to Vertex AI and Promptfoo, I ship AI to production fast.
📍 Seoul, Korea · 🏢 @Corca · 📧 donghun.dev@gmail.com
- Building LLMOps infrastructure for Moonlight - AI-powered paper reading service
- Developing
- AmgiCard - AI flashcard app with FSRS algorithm
- Langth - AI-powered language therapy app
- Holylife Trekking - AI-powered Bible Quiet Time Support app
| 🥇 AITOP100 Special Award | National AI competition finalist (2025) |
| 🔧 Promptfoo Contribution | Security patches for npm supply chain attack (#6349, #6383) |
| ⚡ 85% Latency Reduction | Ad RecSys optimization: 100ms → 15ms |
| 🚀 Zero-Downtime Deployment | Built rolling update pipeline for on-premise ML serving |
AI/ML: LLM APIs · ONNX · gRPC · Vertex AI · Promptfoo · OpenTelemetry
Backend: Python · Go · TypeScript · NestJS
Infra: AWS ECS · Docker · GitHub Actions · Redis · PostgreSQL