Full-Stack Developer

Hi, I'm Kusjay

Crafting performant, accessible digital products with modern web technologies.

View My WorkDownload CV
2+
Years Coding
8+
Projects Shipped
10+
Teams Helped

Tech stack I work with

React
Next.js
TypeScript
Laravel
Tailwind CSS
PHP
MySQL
Docker

About Me

A passionate developer who loves building innovative solutions

Who I am

I'm Kusuma Jaya, or you can call me Kusjay. I'm a web developer from Indonesia. I build things end to end, from the database to the interface people use. Recent work includes a management platform for my university organization and this portfolio.

I use AI tools like Hermes, OpenCode, and Antigravity every day. They speed up the repetitive work, while I stay responsible for the plan and the final result.

Frontend

Next.js, React, Tailwind CSS

Backend

Laravel, PHP, MySQL, REST API

AI Workflow

Hermes, OpenCode, Antigravity

Ops

VPS deploy, Cloudflare R2, Docker

Latest Projects

Some of my recent work

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Latest Blog Posts

Thoughts and tutorials

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The Small-Diff Discipline
The Small-Diff Discipline
workflow3 min read

The shortest path to done is the right path — if you understood the whole thing first.

Laravel Filament: R2 as Primary, GDrive as Backup
Laravel Filament: R2 as Primary, GDrive as Backup
tutorial5 min read

How the HIMA TI app ships uploads: kebab-case names, signed URLs, and a backup heartbeat.

NevaGate on Next: Glass, Dot-grid, and Notch
NevaGate on Next: Glass, Dot-grid, and Notch
notes4 min read

Translating a reference design system into this portfolio — tokens, motion, and where we diverge.

Have a project in mind?

Let's work together — tell me what you're building and I'll get back within 24 hours.

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