Data Scientist ⋅ Software Developer

I am a senior data scientist at Facebook and a regular open-source contributor. I solve complex, real-world problems by analyzing data, training machine learning models and developing software.

Experience and Education


October 2018 - Present

Senior Data Scientist

I work on News Feed ranking and recommendations where I've made measurable contributions Facebook's top-line metrics through various data analyses. I also work on applied research projects designed to improve news Feed ranking efficiency and to automatically identify heterogenous effects.

Previous industry experience

October 2012 - October 2018

Data Scientist, engineer, consultant

I previously worked as a data scientist, engineer, and consultant in the financial services and health tech industries. I have experience working in a range of different environments, including small startups and large multinational corporations.

Princeton University

September 2008 - June 2012

A.B. with High Honors in Economics
Minor in Applications of Computing

I studied economics and computer science at Princeton, with coursework in empirical economics research, econometrics, operations research, and machine learning.

Technical skills

Machine learning & analytics


  • Python
  • SQL
  • R

Modeling experience

  • Logistic and linear regressions
  • Ensemble models
  • Neural Networks

Frameworks & libraries

  • Pandas and NumPy
  • scikit-learn
  • TensorFlow

Web development

  • Flask
  • HTML
  • CSS
  • JavaScript
  • D3

Other tools

  • Git
  • Vim
  • tmux
  • Bash
  • ElasticSearch
  • Jenkins

Personal projects

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