Projects

Five end-to-end projects spanning full-stack web, data engineering, applied ML, and DevOps. Each is shipped, deployed, and runnable today — links below.

Software Engineering

JobTrail — Job Application Tracker
FastAPI · Postgres · HTMX

Full-stack FastAPI + PostgreSQL (Supabase) + HTMX + Tailwind. Magic-link auth, inline create/edit/delete, status filters, weekly applications dashboard. CI green via GitHub Actions, deployed on Render.

View source →

Data Engineering

CryptoPulse — Crypto Market ETL & Dashboard
dbt · DuckDB · Streamlit

Daily ETL pipeline pulling top-100 crypto prices from CoinGecko: Python ingest → DuckDB → dbt models (staging + marts) → Streamlit dashboard. Runs every 6h via GitHub Actions. dbt docs site published on GitHub Pages.

View source → · dbt docs →

Machine Learning

StaySure — Hotel Booking Cancellation Predictor
scikit-learn · SHAP · Gradio

Random Forest classifier reaches F1=0.85 and AUC=0.958 on 119,390 real hotel bookings. Full lifecycle: EDA, feature engineering, sklearn pipelines, model comparison (LR / RF / XGBoost), SHAP explainability, Gradio demo on Hugging Face Spaces.

View source →

Forex Market Scanner · Full-Stack + ML

Edge (8ConEdge) — Forex Market Scanner
Thesis · React · Express · Python ML

My CS thesis: a multi-tier full-stack SaaS that ranks forex pairs by 9-indicator macroeconomic consensus, augmented with a Python GBDT model for conviction + regime signals. React 19 · Express 5 · Python Flask · MySQL (two pools) · Docker + Nginx production deploy. Role + tier access control, single-tab enforcement, multi-format report export.

Live site → · View source →

DevOps · Software Engineering

MiniLink — Containerized URL Shortener
Docker · Redis · Railway

Self-hosted URL shortener with redirect analytics. FastAPI + PostgreSQL + Redis read-through cache, multi-stage Docker build, Docker Compose local dev, CI/CD to GHCR, deployed to Railway. Project 4 of a DevOps trio (MiniLink → WatchTower → InfraKit).

Live demo → · View source →

Earlier work

Selected client work from before the current portfolio sprint.

J.Kloting — Custom Apparel Printer
Client Work · jQuery · Bootstrap 4

Two-page marketing + quote-system site for a Bulacan-based custom apparel printer (DTF / sublimation / silk-screen). Bootstrap 4 + jQuery, AJAX quote forms via Web3Forms, deployed on Cloudflare Workers at jkloting.store.

Live site → · View source →

JobTrail — Job Application Tracker FastAPI · Postgres · HTMX

CryptoPulse — Crypto Market ETL & Dashboard dbt · DuckDB · Streamlit

StaySure — Hotel Booking Cancellation Predictor scikit-learn · SHAP · Gradio

Edge (8ConEdge) — Forex Market Scanner Thesis · React · Express · Python ML