slides
ABOUT ME

Jonathan
Christiani.

AI Native Engineer & FullStack Engineer

press ↓ to begin
Jonathan Christiani speaking on stage
Nihon : Nagoya Fest 2026 — Batam
01 — WHAT I DO

I help clients build and maintain reliable, production-ready applications that are simple, clean, fast, and easy to scale.

I take ownership of the outcome.

Simple·Clean·Fast·Easy to scale
02 — EXPERIENCE

Seven years of shipping real systems.

2026 — Present
Co-Founder
PT. NihonNoMise Global Overseas · Batam, Kepulauan Riau

Leading software development end to end, from planning to deployment.

2025
Sr. Filament Developer
CMD Software · Australia — Remote

Built and hardened Filament applications on modern Laravel and Livewire.

2021 — Present
Full-Stack Engineer & IT Manager
BASIC Christian School · Batam, Kepulauan Riau

Sole tech lead for internal systems across two school branches.

2019 — 2020
WordPress Developer
Terkini ID · Makassar, South Sulawesi

Custom themes, performance work, and internal web applications.

03 — WHAT I OWN NOW

Two seats. One standard.

01

Co-Founder

PT. NihonNoMise Global Overseas
March 2026 — Present
  • Lead and manage software development from planning to deployment.
  • Leverage AI tools to optimize daily development workflows.
  • Manage the NihonNoMise event website from end to end.
  • Lead the development of the NihonNoMise SaaS product.
02

Full-Stack Engineer & IT Manager

BASIC Christian School
2021 — Present
  • Lead internal systems across two branches — 80% better operational efficiency.
  • Design and deploy full-stack applications using Filament and NextJS.
  • Establish centralized IT infrastructure and standardized SOPs.
  • Integrate AI into business and operational workflows.
04 — BEFORE THAT

Where the craft was built.

2025 · REMOTE — AUSTRALIA

Sr. Filament Developer

CMD Software
  • Wrote and maintained automated tests to keep releases reliable.
  • Debugged deeply and optimized Eloquent queries, relationships, and performance.
  • Ran code reviews and issue tracking with the Technical Director via GitHub and Linear.
  • Translated complex business logic into simple, clean, elegant solutions.
2019 — 2020 · MAKASSAR

WordPress Developer

Terkini ID
  • Developed a custom WordPress theme for Terkini ID.
  • Optimized performance — significantly faster loading and better experience.
  • Built internal web applications supporting operational workflows.
05 — TOOLKIT

The stack I reach for.

Backend
LaravelLivewireFilamentAlpineJS
Frontend
ReactJSNextJSVueNuxtJSTailwind CSSBootstrapVanilla CSS
Data
PostgreSQLMySQLSupabaseSanity
Platform
VercelLinuxGit
Dev Tools
FigmaClaude CodeClaude CoworkClaude DesignCursorAceTermius
06 — FOCUS
AI NATIVE.

I focus on leveraging AI inside daily workflows — helping businesses adapt and integrate AI to optimize their operational processes, not just to demo it.

ALSO

Cyber security is the other half.

Besides building software, I dig into cyber security — how systems break, how they get defended — and I write what I learn on Medium.

christmex.medium.com
07 — EDUCATION & AWARDS

Where it started.

Graduated 2019

SMK Bagimu Negeriku

Semarang, Central Java

Institut Teknologi Bandung · 2019

2nd place — Best Project, Coding Class

Arkavidia Festival, Bandung.

Ministry of Education and Culture · 2018

3rd place — Web Design & Laravel

City-level competition, Semarang.

LET’S TALK

Build it
simple.

christmex.medium.comCyber security writingjonathanchristiani.vercel.appPortfolio & case studies
Emailchristmex@yahoo.comGithub@christmexLinkedIn@jonathanchristiani