Timothy K. Paine


Developer, NYC



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.

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


About me or my work

  Production Notebooks JupyterCon 2020 link to presentation
  Visualizing Live Data Pipelines JupyterCon 2023 link to presentation
  Beyond Spreadsheets NYC Data Council 2020 recording
  JPMorgan’s requirement for new staff: coding lessons Financial Times - 2018 link
  JPMorgan’s Python training guide for analysts and traders efinancialcareers - 2020 link


I advise several startups in data analytics, data visualization, and finance/trading. Please contact if interested in my services


Please see my tutoring page for more information.


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.


My actively developed projects can be found on my GitHub.

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