Featured Work
Projects
Building innovative solutions that push the boundaries of financial technology and web development.
FinTech API
QuantumStock API Hub
Enterprise-grade stock market API platform with real-time WebSocket streaming, global coverage, and advanced analytics.
Next.js 16TypeScriptTailwind CSS 4WebSocketREST
Real‑time WebSocket streaming80+ global market indices20+ technical indicatorsRate‑limited endpoints
<50ms
latency
99.97%
uptime
80+
markets
24+
endpoints
FinTech AI Platform
Lintang Predator — AI Stock Intelligence
AI‑powered stock screener for the Indonesia Stock Exchange (IDX) with DCF valuation, filtering, and interactive visualizations.
Next.jsTypeScriptChart.jsAI/MLTailwind CSS
AI stock screenerDiscounted Cashflow (DCF) valuationInteractive price & volume chartsCoverage: IDX (900+ stocks)
900+
stocks
20+
indicators
IDX
coverage
AI‑enhanced
accuracy