Portfolio
Projects
IoT
Connectivity, sensing, and monitoring platforms for industrial and rural environments.
Prismax IoT Platform
An IoT communication platform built to connect industrial sites in rural areas where standard IP connectivity is limited.
HT-based GPS Tracking for Plantations
A GPS tracking system for oil palm plantation monitoring, transmitted over handy-talky (HT) radio networks rather than cellular data.
IoT for Hydroponic Water Tank Monitoring
An Internet of Things monitoring system for water tanks (tandon) used in hydroponic farming, published as a book by PNJ Press.
Indoor Air Quality Monitoring System
A sensor-based system for monitoring indoor air quality in real time.
RFID Sales System for Mobile Vendors
An information system using RFID to optimize sales tracking for mobile/street vendors (pedagang keliling).
Software
Web applications, SaaS products, and backend systems.
BebasTopup.ID
A startup platform offering social media marketing (SMM) services and PPOB (Payment Point Online Bank) bill-payment services.
mr-roz3r.net — Award-Winning Blog
A personal technology blog and website that won "Site of the Month" (May 2018) in the Indonesia Website Awards by Exabytes Indonesia.
Infrastructure
Network design, server architecture, and systems administration.