Backend-leaning fullstack from Semarang ๐ฎ๐ฉ โ three years writing APIs, databases, and the occasional Flutter screen. Currently teaching at Bengkel Koding, coordinating the web division at DNCC, and preparing for Apple Developer Academy Indonesia 2026.
"I build, break, and learn."
Languages โ TypeScript, JavaScript, Dart, Python (exploring), SQL
Backend โ Laravel, Node.js + Express.js, Prisma, REST API design, PostgreSQL, MySQL
Mobile โ Flutter, Swift / SwiftUI (basics)
Frontend โ Next.js, React.js, TanStack Query, Shadcn UI, Tauri
Auth & Data โ Supabase, Firebase
Infra & Workflow โ Docker, GitHub Actions, CI/CD, staging vs production discipline
Tools โ VS Code, Postman, Git
- System design โ sync strategies (incremental vs batch vs streaming), backward compatibility on legacy codebases
- Prompt engineering โ anchor persona, safety layer, retry logic, fallback
- Better frontend โ that's literally why I'm applying to ADA. UI quality is my next ceiling.
- iOS / SwiftUI โ small experiments, looking to ship one to TestFlight soon
- Juara 2 โ UNITY UNY ยท TaXi
- Juara 3 โ Invofest Politeknik Harber Tegal ยท One Call App
- Juara 3 โ Fosti Fest UM Surakarta ยท One Call App
- โ๏ธ tanjung.tanjung.1466@gmail.com
- ๐ผ LinkedIn โ in/tanjungg
- ๐ฌ WhatsApp
- ๐ GitHub โ @Jong44
Thanks for stopping by! ๐


