Jeffery Warren
Design Director at Vestal Design
New Haven, Connecticut, United States
Summary
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RockstarJeffery Warren is a Design Director and full‑stack developer with 17 years of experience based in New Haven, Connecticut, who blends UI/UX sensibility with hands‑on Rails and JavaScript engineering. He leads product and design work at Vestal Design while contributing to prominent open‑source projects—most notably a long history with Public Lab repositories like plots2, image‑sequencer and MapKnitter—where he improves search, mapping and image processing UIs and modernizes CI/CD. His work spans front‑end interaction design, back‑end Rails enhancements, DevOps migrations to GitHub Actions, and creative geospatial/image‑processing tools. As a 2023 Innovator in Residence at the Library of Congress, he also contributes research‑grade code, showing he moves comfortably between civic‑tech, education, and prototype engineering. Colleagues rely on him for pragmatic, detail‑oriented fixes that improve usability and developer workflows alike.
17 years of coding experience
Github Skills (40)
ruby-rails10
github-ci10
javascript10
bootstrap10
web-application10
back-end-development10
leaflet10
image-processing10
css10
rails10
user-interface10
p5js10
ui-design10
cicd10
erb10
Programming languages (16)
Github contributions (5)
publiclab/spectral-workbench
Jun 2018 - Aug 2022
Web-based tools for collecting, analyzing, and sharing data from a DIY spectrometer
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:5 releases, 77 reviews, 117 commits in 4 years 2 months
Contributions summary:Jeffery made significant contributions to the Spectral Workbench project, spanning both front-end and back-end aspects. They implemented and modified routes and views, including fixing upload and embed functionality. They also worked on database schema modifications and indices and integrated GA4 tags for analytics and updated various layouts and UI elements. Moreover, the user showed experience in managing assets, build processes and the CI/CD pipeline, including the migration to Github Actions.
analyzingpythonweb-basedsharingdata-sharing
publiclab/image-sequencer
Oct 2017 - Jun 2022
A pure JavaScript sequential image processing system, inspired by storyboards
Role in this project:Front-end Developer & DevOps Engineer
Front-end Developer & DevOps EngineerContributions:16 releases, 153 reviews, 203 commits in 4 years 9 months
Contributions summary:Jeffery primarily contributed to front-end development, implementing new modules and features for the image processing system. Their work included adding a color halftone module, as well as updating the demo and index pages. Furthermore, the user demonstrated DevOps skills by migrating the CI/CD pipeline to GitHub Actions and configuring Gitpod settings. They also updated dependencies and service worker configurations.
image-processingjavascriptnodejs
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