JONATHAN ALPHABERT
Full-Stack DeveloperEst. 2019

Building productsthat matter.

I build scalable products from database to UI — clean, performant code that ships and holds up under load. Currently engineering at Koffiesoft.

Now
Senior Software Engineer
@ Koffiesoft
Focus
Full-stack · Web platforms
GSAP · Go backends
Based
Surabaya, ID
GMT+7 · Remote-friendly
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About[ 02 ]
Code is like humor. When you have to explain it, it's bad.— A principle I build by

I'm a detail-oriented full-stack developer who turns ideas into reliable, user-friendly products. I care about clean code, measured performance, and interfaces that feel inevitable.

I work across the stack — from PostgreSQL schemas and Go services to React front-ends — and I'm currently deep in GSAP motion work and Go backend systems.

Experience
6+ yearsFull-stack, production
Current
KoffiesoftSenior Software Engineer
Learning
GSAP · GoMotion & backend systems
Off-screen
Coffee& chasing tech trends
React
Next.js
Vue
Nuxt
Node
TypeScript
Go
Postgres