Hello

Experience

My background is building high performance, full stack applications for front office business users and developers, focusing on streaming data, analytics, and machine learning.

You can find my resume here.

	Point72 - Cubist	Central Research Team	2022-
	Columbia University	Associate in Computer Science	2015-
	IEX	Head of Software Engineeering, Cloud	2020-2021
	J.P. Morgan	Vice President, Athena Research	2016-2020
	MayStreet	Software Engineer	2015-2016

Media

About me or my work

High Performance Data Visualization for the Web	PyCon Italia 2024 PyCon DE / PyData Berlin 2024 PyData Paris 2024	recording / slides / files
Jupyter Notebooks for Print Media	PyCon DE / PyData Berlin 2024	recording / slides
Building FPGA-based Machine Learning Accelerators in Python	PyCon US 2024	recording / slides
Streaming Cross-sectional Visualization with Perspective w/ Tim Bess (@timbess)	Databricks Data + AI 2024	recording / slides
Visualizing Live Data Pipelines	JupyterCon 2023	slides
Production Notebooks	JupyterCon 2020	recording / slides
Beyond Spreadsheets w/ Jeff Sternberg (@sternb0t)	NYC Data Council 2020	recording
JPMorgan’s Python training guide for analysts and traders	efinancialcareers - 2020	link
JPMorgan’s requirement for new staff: coding lessons	Financial Times - 2018	link

Advising

I advise several startups in data analytics, data visualization, and finance/trading.

Teaching

I have taught in the Computer Science department at Columbia University since 2015. Topics include introductory/intermediate core computer science fundamentals in C, C++, and Python, as well as topics courses in computer hardware fundamentals and open source development methodologies. Please visit my Columbia Computer Science homepage for more information.

Projects

My actively developed projects can be found on my GitHub.

I maintain projects in various GitHub organizations including Point72, FINOS, and J.P. Morgan. I am a maintainer and contributor to several large scale open source organizations, most notably JupyterLab and Conda Forge.

I own and/or maintain projects in the following organizations.

	Point72	Point72 is a global asset management firm
	FINOS	Fintech Open Source Foundation
	J.P. Morgan Chase	J.P. Morgan Chase is a multinational financial services firm
	Python Project Templates	GitHub templates for Python, C++, Rust, JavaScript, Jupyter, and more
	Extension Actions	Helper action snippets to enhance GitHub default actions
	nbprint	A framework for building print-oriented media with Jupyter
	laminar	Tools to make Airflow smoother
	tree-finder	Versatile tree-viewer/filebrowser widget, built on top of regular-table
	dau	Dataflow hardware accelerator platform
	1kbgz	NYC-based design studio