Web & mobile developer
Buildingdigital experiencesthat matter.
I'm Joshua Palti Sinaga, a full-stack developer crafting modern web and mobile apps, with a focus on real impact.
A curious mind.
A love for
building things.
I'm Joshua, an Informatics Engineering student at Institut Teknologi Sumatera and a full-stack developer based in Indonesia.
I build web and mobile applications with a focus on the people using them. I enjoy working through a difficult problem and turning it into something simple and useful.
I started programming at sixteen and won first place at LKS North Sumatera, a provincial vocational skills competition. These days, that same curiosity takes me from web and mobile development into AI and IoT.
More about me- Years of experience
- 2+
- Projects completed
- 10+
- Competition won
- 1
Tools I work with
- TypeScript
- Go
- Python
- Nuxt
- Next.js
- Astro
- MongoDB
- PostgreSQL
- Flutter
- Capacitor
- Firebase
Ideas made real.
A collection of things I've built, from web apps to mobile apps and random experiments.
View all 21 projects
Make Your Windows 10 Feel Fresh Again
My practical Windows 10 cleanup routine after lag, crashes, and a surprisingly busy system process started getting in the way.
Setting Up Claude Code with a Custom Provider
A friendly walkthrough for connecting Claude Code to a custom provider like 9router with a few settings in one file.
Setting Up 9router in Pi.dev
A friendly walkthrough for connecting 9router to Pi.dev with the better-custom provider package.
Have something
in mind?
A project, an interesting idea, or just a hello.
I'd love to hear from you.