At PT Bank Mandiri (Persero) Tbk., I develop responsive web applications using Angular and TypeScript. I contributed to the New Branch Delivery System with 150 cross-functional professionals.
My work there covered 20+ software solutions, with 95% cross-browser compatibility and 500+ code commits maintained to organizational standards.
Before that, at PT. Mitra Integrasi Informatika assigned at PT. Bank Negara Indonesia (Persero) Tbk., I developed and maintained 20+ web applications, including Direktori Debitur Ditolak Fase 2 and PCM Uploader. I worked with Angular, JavaScript, and TypeScript, and contributed to a 30% improvement in system efficiency within the Digital Operations & Monitoring division.
Earlier, I supported users and IT infrastructure at PT. Airmas Golden Solusindo, GRAHAMEDIA.NET, and Universitas Kristen Satya Wacana. At the university, I also delivered training on IT fundamentals, network configurations, and routing protocols.

