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Machine Learning Engineer

Nick Male

A machine learning engineer with 5 years of experience developing production grade data solutions.

Active Projects

Pixel Projection logo
Pixel Projection

A novel unsupervised learning approach that transforms images into pixel art — achieving results comparable to diffusion-based models without relying on copyrighted training data. Built as a fully client-side ML pipeline using TensorFlow.js, optimized to run on budget smartphones, and grown to over 1,000 monthly users.

TensorFlow.jsUnsupervised LearningNext.jsClient-side ML
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Experience

2025 — Present

Pixel Projection

Machine Learning Engineer

Built and launched Pixel Projection — a client-side ML pipeline using TensorFlow.js that transforms images into pixel art via a novel unsupervised learning approach. Optimized to run entirely in-browser on low-spec devices, with no server compute costs. Grew the application from zero to over 1,000 monthly users.

2023 — 2025

Vanguard

Data Scientist

Led development of propensity models for investment and savings products. Integrated these into a hyperpersonalization decision engine, using a reinforcement learning approach to dynamically optimize marketing at the individual client level.

2023

Vanguard

Machine Learning Engineer

Productionized and deployed machine learning models and data pipelines enabling real-time prediction of high-intent callers, driving significant growth in the personal advice service.

2021 — 2023

Vanguard

Backend Software Developer

Supported large-scale data ingestion from a DB2 database into an AWS S3 data lake and built a real-time AWS Lambda API to serve caller intent predictions.

2019 — 2020

Amtrak

Data Intelligence Intern

Developed a PyTorch classifier to detect railroad curves in time series data, automating a previously manual maintenance bookkeeping process.

Let's Connect

Always happy to talk ML, data, or new ideas.