Projects

A selection of work, from production platforms to earlier-stage research. Case studies focus on the decisions and trade-offs rather than the highlight reel.

Lineup

Production

Concert discovery iOS app on a production data platform. 1M+ events and 300K+ artists ingested daily from six APIs via Airflow; BigQuery + dbt; 122 unit tests; zero data losses in twelve months.

iOS Airflow BigQuery dbt

NutriPlan

Beta

AI meal planner. FastAPI + GPT-4o with pgvector RAG, calorie accuracy within ±10%, generation under two seconds end-to-end, 99.8% uptime on Render. SwiftUI frontend in beta.

iOS FastAPI RAG pgvector

JobHunter

In use

My own job search automation. Claude API scores 500 to 1,000 jobs a day against a 6-dimension career framework. Playwright crawlers across four sources, GitHub Actions cron, Notion as the UI.

Python Claude API Playwright Notion

Earnings Call Analyser

Proof of concept

PyTorch + FinBERT NLP pipeline testing Chiang et al. 2025 on earnings call Q&A alignment as an equity signal. Contrastive classifier, backtesting framework, Kubernetes deployment. Started Q1 2026.

PyTorch FinBERT NLP Research