Nicolaus Prima

Python

Nicolaus Prima • Portfolio

Applied Data Science student at PENS Surabaya. I build machine learning models, data dashboards, and web apps.

DATA SCIENTIST

Applied Data Science student at PENS (Politeknik Elektronika Negeri Surabaya). Recent work: an energy analytics dashboard built on steel industry data, and a price forecasting platform for Indonesian food commodities.

Portfolio

Projects

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Tangkapan layar dashboard AKSA: quantitative screener saham BEI dengan model machine learning

AKSA: Quantitative Stock Intelligence

Autonomous IDX Screener & Backtest Engine

Screener trading kuantitatif untuk 700+ saham BEI/IDX berbasis XGBoost ML, Chart Embeddings, simulasi backtest realistik, integrasi DuckDB + Polars, dan bot Telegram otomatis.

Python XGBoost FastAPI DuckDB Polars SHAP

Tangkapan layar dashboard HargaWatch: intelijen harga pangan Kota Surabaya

HargaWatch: Food Price Intelligence

Data Pipeline & Early Warning System · Ongoing

Platform intelijen harga pangan Kota Surabaya. Mengolah 477k baris data harian dari SISKAPERBAPO, Open-Meteo, dan BPS ke Supabase PostgreSQL untuk deteksi anomali & peringatan dini.

Python Supabase PostgreSQL Next.js Data Pipeline

Background