# Zachary B.

> Software Engineer at Voltaiq

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/zacharyb

I am currently a software engineer at Voltaiq.

## Work Experience
### Software Engineer @ Voltaiq
Jan 2021 – Present

### Backend Engineer @ Voltaiq
Jan 2020 – Jan 2021

### Machine Learning Researcher @ University of California, San Francisco
Jan 2019 – Jan 2020 | San Francisco Bay Area
• Developed state of the art machine learning models for the prediction of hospital acquired sepsis using physiological time series data
• Achieved an AUCPR of 0.67 four hours before onset time, where previous research reached only 0.4
• Automated patient labeling, imputed missing patient data with gaussian processes, and engineered over 600 time series features
• Created a reproducible data pipeline to query UCSF database using Spark and Python
• Modeling using Random Forest, Gradient Boosting, and RNN’s using PyTorch

### Math Teaching Assistant @ Knox College
Jan 2017 – Jan 2019
• Assisted Math Department professors by evaluating student assignments for Calculus and Discrete Math

### Computer Science Teaching Assistant @ Knox College
Jan 2018 – Jan 2018
• Instructed a supplemental tutoring class
• Evaluated assignments and exams for Introduction to Computer Science


## Education
### MS in Data Science
University of San Francisco

### BA in Computer Science and Music
Knox College

### Exchange Program
Northwestern Polytechnical University


## Contact & Social
- LinkedIn: https://linkedin.com/in/zachary-barnes-usf

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Source: https://flows.cv/zacharyb
JSON Resume: https://flows.cv/zacharyb/resume.json
Last updated: 2026-03-29