Hi, I'm
Full-Stack Developer & AI Engineer
Building intelligent systems at the intersection of web development, machine learning, and automation. Co-Founder of PT.PLUS Digital. Based in Jakarta, Indonesia.
I'm Johannes Paulus Wendy Rostandy, a full-stack developer and AI engineer with deep expertise in building production systems that leverage modern web technologies and machine learning.
As Co-Founder of PT.PLUS Digital in Jakarta, I lead technology strategy and business development for digital transformation solutions.
My work spans from multilingual content platforms serving thousands of stories to financial dashboards, blockchain-integrated applications, and AI-powered automation systems managing complex server infrastructure.
Multilingual children's story library with 10,000+ stories across 17 languages. Features AI-generated covers and story DNA extraction.
Full-stack prediction platform with Solana blockchain integration, admin dashboard, and documentation portal.
Financial dashboard for loan calculation, debt payoff tracking, budgeting, and asset management.
Real-time Earth monitoring dashboard with live data feeds and visualizations.
Motorcycle information portal and community platform.
Smart clinic management system for healthcare workflows.
365 daily "Top 10" travel articles for elementary-school children.
CNN TensorFlow model for classifying PDF documents.
Machine learning classification using Sklearn for breast cancer detection.
Central admin hub managing 16+ services, domain portfolio, and AI workflows.
Co-founded digital solutions company in Jakarta, Indonesia.
Indonesian wisdom and knowledge platform.