Contact
Currently taking on new projectsas of 2026-08
Here is what I take on. Email me and I usually reply within two business days.
- noel@n-today.kr
- @__n.today
What I can take on
- Backend APIs, designed and built
- Java/Kotlin on Spring Boot. B2B services, authentication and payment integration, legacy system interop. JPA and MyBatis mixed so bulk paths get their own treatment.
- Performance work and automation
- Find the slow query by measuring, then automate what people were repeating by hand. I have done this for certificate issuance and for security assessment.
- iOS apps and SDKs
- New SwiftUI apps, watchOS and widget extensions, App Store review support. Shipped distributable iOS Frameworks and Android AARs.
- Web front-ends, and the deploy
- React and Next.js with TypeScript. Admin screens, dashboards, static sites. I do not stop at the screen — the build and the deploy are mine too.
- Taking over an existing system
- Inheriting someone else's code and making it good. Refactoring, resolving store rejections, accessibility.
Scale and process
Projects between two weeks and three months fit best. I am happy to start before the requirements are settled and work them out together.