Available for freelance & full-time opportunities
High-performance, visually stunning web applications β from concept to deployment, with solid architecture, robust security, and exceptional user experience.
Malang, Indonesia
I'm a web application developer who takes projects from concept to delivery β on time, on scope, and on quality. I build responsive, accessible interfaces on clean full-stack architecture, with strict code review standards, solid authentication & security, and performance tuned for production.
Focus: Timeline & quality Β· Code review & standards Β· Security & performance Β· Responsive UI
β Open source β click a card to explore the code.
Real-time environmental monitoring & disaster mitigation platform for Indonesia. Integrates official data from BMKG, PVMBG, NASA, and Open-Meteo β air quality (AQI & PM2.5), weather, forest-fire hotspots, volcanic activity, and earthquakes across 500+ cities, fast and without latency.
React 19ViteLeafletRechartsPWA
Web Accessibility Toolbar (A11y) & Interactive Visual AAC Communicator with zero dependencies. Fully bilingual (ID/EN).
Vanilla JavaScript (ES6+)Web Speech APIWeb ComponentsModular CSS3Rollup.js
Corporate profile & tech showcase platform for enterprise-scale technology consulting firms.
Next.js 16React 19TypeScriptCSS ModulesFile-based JSON CMSWeb Crypto JWT Auth
Diagnostic assessment, Individual Learning Program (PPI), parent-teacher daily logbook, and student radar charts for special & inclusive education.
Next.jsTypeScriptTailwind CSSPrisma ORMNeon PostgreSQL
Instrument inventory catalog, practicum room booking, and quick loan verification for lab coordinators & students.
Next.jsTypeScriptTailwind CSSPrismaPostgreSQL
E-learning platform built on special-needs education principles β accessible for visual, auditory, and motor challenges, plus neurodivergent learners (ADHD, Dyslexia, Autism).
Next.jsTypeScriptTailwind CSSPrismaNeon PostgreSQL
Self-hosted POS for Indonesian general stores & minimarkets: high-speed cashier UI, barcode scanner integration, stock opname, customer receivables tracking, and gross-profit (COGS) reports.
Next.jsTypeScriptTailwind CSSPrisma ORMSQLiteJWT Cookie SessionDocker
Digitizes the observation cycle for special-needs students (Autism, ADHD, Dyslexia, Slow Learner): structured 3-domain observation (Academic, Social, Behavioral), a standardized 1β5 independence scale, interactive trend charts, multi-role access (GPK, Coordinator, Parents), and AI-powered narrative summaries exportable to WhatsApp & print.
Next.js 16React 19TypeScriptTailwind CSS v4Prisma ORMRecharts
Have a project in mind, or need a developer who delivers on time, on scope, and on quality? Let's build something great together.




