James BeavanAtlanta, GA
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Portfolio

Selected work

Various side projects that I've been working on recently.

Data Platform, Applied MLCompleted

Stockidence↗

On-demand stock-confidence platform on Dagster and DuckDB. Incrementally ingests prices, fundamentals, and news sentiment from 4 APIs with per-endpoint staleness TTLs. DuckDB medallion architecture feeds an XGBoost LambdaMART ranking model (rank IC +0.163; top-quintile excess +2.99 pp/qtr). Deployed on Oracle Cloud Ampere A1.

DagsterDuckDBXGBoostOCI
Personal SiteCompleted

This Portfolio Site

Next.js + Tailwind portfolio. Minimal multi-page layout, content from a single site config.

Next.jsTailwind

© 2026 James Beavan

Atlanta, GA · beavan@gatech.edu