Kurtis Evan David
I graduated with an MS in Computer Science at UT Austin,
where I worked on interpretability and bias of deep learning. I had the pleasure of being advised by
Professor Qiang Liu and Dr. Ruth Fong.
I also completed my undergraduate studies at UT, double majoring in Computer Science and
Mathematics, and acted as a competition organizer for UT Machine
Learning and Data Science.
Previously a Software Engineer at Facebook AI Applied Research working on algorithmic
fairness, and lead Research Scientist at Protopia AI working
on data privacy for deep learning.
Currently a Research Engineer at Google DeepMind working on
applying multimodal large language models.
Email  / 
CV  / 
GitHub  / 
LinkedIn  / 
Google Scholar
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Research
My research interests revolve around understanding deep neural networks, specifically
interpretability and bias mitigation.
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Google DeepMind — Research Engineer
July 2023 - Present
Applied Multimodal
Multimodal Large Language Models.
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Protopia AI — Senior Research Scientist, Technical Lead
Dec 2021 - June 2023
Research and Development
Led the research effort on applying core privacy preserving technology to new modalities including
tabular data, visual data, and language. Architected core SDK enabling plug-in private training to
PyTorch based models, and developed learning algorithms for efficient pareto-optimal optimization.
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Meta AI Applied Research — Software Engineer, Machine Learning
Nov 2020 - Dec 2021
Responsible AI: Fairness and Inclusion
Developed tools for measuring bias on large scale ML models. I supported novel research on our
platforms, as well as privacy
preserving methodologies.
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HRL Laboratories — Research Intern
Summer 2020
Testing AI Team — Advised by Dr. Michael Warren
Primarily worked on adversarial robustness of neural networks and understanding
Adversarial Examples Are Not Bugs, They Are Features. Investigated promising defenses
using neural network pruning and Fourier space analysis.
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Instagram — Software Engineering Intern
Summer 2019
Instagram Sharing ML Team — Advised by Christina Wadsworth
Developed new Instagram Stories ranking models, balancing Direct and Stories metrics. Deployed IG
share sheet rankings with significant gains, and tested Direct caching. Lastly, implemented
Lottery Ticket Hypothesis on production ranking models.
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Facebook — Software Engineering Intern
Summer 2018
Monetization Ranking Team — Advised by Dr. Qinqin Zhu
Incorporated new user side NLP features into the feed ads ranking model. Explored possible
connections between user and ads side features to increase metrics. Implemented a new pooling layer
into their models, pushed to open source.
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ExxonMobil — Data Science Intern
Summer 2017
Internal Audit Data Science Team — Advised by Scott Nelson
Built an anomaly detection model for internal audits using PCA and Isolation Forest. Running an
automated proof-of-concept supervised learning model for future continuous audits that achieved an
F1-score of .93 with .08% anomalies (100 of 120K).
Additionally supported a document analysis tool that found similarities between two specification
documents using a bag-of-words implementation.
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Cancer Prevention & Research Institute of Texas — Summer Research
Fellow
Summer 2016
UT School of Biomedical Informatics — Advised by Dr. Trevor Cohen
Analyzed the relationship between cancer drug sensitivity data and their reported side effects,
scraped from the FDA’s Adverse Event Reporting System database. Developed an organ level side effect
classifier for novel cancer drugs.
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July 2022
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The Interplay of Pillars in Responsible AI
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Valkyrie AI
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Spring 2020
Fall 2019
Spring 2019
Spring 2018
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EE460J Data Science Laboratory
EE461P Data Science Principles
EE461P Data Science Principles
CS429H Computer Organization and Architecture
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Teaching Assistant
Teaching Assistant
Undergraduate Teaching Assistant
Undergraduate Teaching Assistant
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