N De Freitas
Senior Software Engineer at Spotify
Austin, Texas, United States
Summary
👤
Senior🎓
Top SchoolN De Freitas is a Senior Software Engineer in Austin with 11 years of experience blending data science, machine learning, and front-end development at scale. Currently at Spotify, he has progressed from data scientist roles into senior engineering, shipping production ML and product features that bridge analytics and user-facing systems. He contributes to prominent open-source projects like JupyterLab, where he improved toolbar UX and refactored core front-end patterns—an indicator of pragmatic, test-driven engineering taste. With a BA in Economics and a background that spans media analytics to geospatial grant work, he brings both quantitative rigor and practical product sensibility to cross-functional teams. Colleagues describe him as someone who moves fluidly between modeling, code, and UX details to make data useful in production.
11 years of coding experience
5 years of employment as a software developer
Bachelor of Arts (B.A.), Economics, Bachelor of Arts (B.A.), Economics at Wheaton College
English, Spanish, Portuguese
Stackoverflow
494reputation
19kreached
8answers
3questions
Github Skills (18)
javascript10
ui-design10
jupyterlab10
uid10
front-end-development10
typescript9
typescript-types9
typescripts9
react8
julia6
glm6
dictionary6
css6
struct6
matrix6
Programming languages (17)
Github contributions (5)
jupyterlab/jupyterlab
Jan 2019 - Jan 2019
JupyterLab computational environment.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:8 commits, 2 PRs, 11 comments in 6 days
Contributions summary:N primarily focused on enhancing the JupyterLab interface by implementing new features for the toolbar. Their contributions included adding methods to insert items before and after existing items within the toolbar, along with associated testing. They also refactored code, renaming events and consolidating activity monitors to improve efficiency. The user demonstrates proficiency in front-end development within the context of the JupyterLab project.
jupyterlab-extensionjupyterlabjupyter-widgetjupytercomputational
uptake/cran-server
Jul 2018 - Oct 2018
Self-hosted R package repository
Contributions:56 commits, 32 PRs, 39 pushes in 3 months
r-packagehostedpackage-repositoryrstats
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