Improved CDN performance and reduced operational costs from $1000+ to under $20 using Cloudflare Technologies. Designed and built scalable backend APIs to support NFT marketplace operations across Substrate and EVM chains.

Improved legacy page performance by implementing React.js and Next.js best practices. Enhanced development quality with proper CI/CD and automation tests.

Improved page performance and reduced server cost by 60%. Enhanced Core Web Vitals scores by 30%. Led micro-frontend migration and cloud platform transitions.

Started career building frontend interfaces for agencies and early-stage startups. Contributed to projects for major Indonesian brands including United Tractors and Indosat Ooredoo.