Built a multi-tenant fuel monitoring platform from the ground up, delivering real-time metrics from embedded fuel systems across multiple organizations. Championed DevOps practices that streamlined deployments and improved overall system reliability.

Engineered critical features for a Learning Management System serving thousands of students, and led the end-to-end integration with PRAKERJA (Indonesia's government-backed job training program) expanding platform reach and unlocking new revenue streams.

Safeguarded platform resilience for one of Indonesia's largest travel marketplaces by designing and executing comprehensive load tests, proactively identifying bottlenecks and ensuring seamless performance during peak traffic events.

Designed and implemented a real-time observability system using Grafana and Prometheus for one of Indonesia's leading digital payment platforms, enabling proactive incident detection and significantly reducing potential downtime.

Led a full platform migration from WordPress to a custom-built system, dramatically improving performance and scalability. Delivered user-facing features and developed multiple agency microsites, strengthening the brand's digital footprint.