About
System architect who builds infrastructure businesses run on.
I'm Rizal — a full stack developer with 7+ years shipping production platforms for clients in Denmark, Tahiti, and Bali. This site covers business outcomes, case studies, and end-to-end delivery across the full stack.
Precision over noise
Every architectural decision ties back to a business outcome — fewer incidents, faster delivery, measurable revenue impact.
Ship production systems
Not demos. Systems handling real bookings, payments, and regulated workloads for international clients.
Own the full stack
From database locks to deployment pipelines — one engineer accountable for reliability end to end.
A track record built over years.
AiEPal
Fullstack Developer
Denmark · Remote
2026 — Now
Eimeo Clothing
Fullstack Developer
Tahiti · Remote
2025 — Now
Bali Realty Holiday Villas
Programmer & Web Developer
Bali · On-site
Sep 2022 — Present
Freelance
Software Developer
Self-employed
2018 — Now
Employee of the Quarter × 2
Employee of the Quarter
Bali Realty Holiday Villas
April 2023
Employee of the Quarter
Bali Realty Holiday Villas
January 2025
Published journal article
Comparative Analysis of XGBoost, ARIMA, and LSTM for Airbnb Price Prediction
Master's research — Tokyo Airbnb dataset
View publication →