Hello, world

I’m Sibghatullah Mujaddid, a Software Engineer based in Indonesia with more than 11 years of experience building APIs, SaaS platforms, and scalable systems.

What I’ll write about

• Backend development in Node.js, JavaScript, TypeScript, and NestJS.
• API design, database optimization, and integration lessons from building real systems.
• Docker, AWS, Dokploy, and everything else that keeps production alive at 3am.
• Occasional notes from side projects.

A code sample, to prove highlighting works

type User = { id: string; name: string }

async function findUser(id: string): Promise<User | null> {
  const res = await db.query<User>('select id, name from users where id = $1', [id])
  return res.rows[0] ?? null
}

package main

import "fmt"

func main() {
    fmt.Println("Hello, world")
}

Thanks for stopping by.