Salvador J. Nunez

Data Strategist & Engineer

Data-driven systems that automate decisions and accelerate growth.

Projects

Local-first learning system combining Feynman Technique with SM-2 spaced repetition.

A system for tracking and managing points for kids.

Content for Udacity's Machine Learning Engineer Nanodegree curriculum.

Lead a global team supporting risk and compliance across all Block brands
Measure and improve risk control impact through experimentation and ML, optimizing model-driven review systems
Apply real-time decisioning and GenAI to automate and scale case management and manual workflows

Led global analytics teams supporting entertainment and content partnerships
Built scalable measurement and planning frameworks using Python, R, SQL, and ML
Applied segmentation and causal measurement techniques to guide investment decisions and optimize creator performance at scale