MRT Internal Dashboards (QRIS TAP, EMV, RFID)
Maintained and developed new features for multiple operational dashboards, enabling transaction monitoring, device management, and operational support for MRT systems.
Tech Stack: Laravel
QRIS TAP KCI (KAI Commuter)
Developed a multi-acquirer integration feature with Bank BRI, expanding payment processing capabilities and supporting multiple acquiring bank connections within the QRIS ecosystem.
Tech Stack: Express.js
QTS (QR Ticketing System)
Maintained and enhanced KAI Commuter's internal ticketing dashboard, supporting transaction monitoring, operational workflows, and system administration.
Tech Stack: Laravel
QRIS TAP MRT Jakarta
Developed and enhanced backend services for a QRIS-based contactless payment system used in MRT operations, supporting seamless and efficient passenger transactions.
Tech Stack: Express.js
Web Monitoring System
Developed a real-time monitoring platform to track device and terminal metrics across railway stations. The platform is utilized by the CCIT (Central Control Information Technology) team to monitor device health, identify operational issues, and facilitate communication with field technicians for faster incident resolution.
Tech Stack: Next.js