I’m designing and developing Jot, a native macOS notes application in SwiftUI, from product design and UX/UI through implementation. I’m building features including rich-text editing, folders, split view, voice notes, and Apple Intelligence, using Cursor and Claude Code to turn interaction concepts into working features.
At Deutsche Telekom, I led UX/UI design for Qrew, an employee-facing HR app, redesigning workflows that saved approximately 2–3 minutes per task. I also led UX/UI design for SOS Connect, a workplace-safety product that reduced emergency-reporting time from approximately five minutes to two, drawing on user research and usability testing.

