~/home

I build AI systems for finance.

David is an AI + finance engineer building production ML systems at the intersection of machine learning and quantitative finance.

Writing →Resume →Contact →

~/featured_projects

Deepfake Guard: Multi-Signal Forensic Verification

FEATURED

A dual-branch neural network combining spatial and frequency-domain analysis to detect AI-generated video manipulation, with Grad-CAM explainability and live tracking.

PythonEfficientNet-B4PyTorchOpenCVGradio

Neural Network Recommendation Engine

FEATURED

A two-tower recommendation engine deployed to 1.6 million users on the VT Markets app, driving cross-selling and product adoption among traders through personalised instrument suggestions.

PythonPyTorchPostgreSQLBigQueryBraze

View all projects →