Casey Cesari
Senior Full Stack Developer at Theory and Principle
Portland, Maine, United States
Summary
👤
Senior🎓
Top SchoolCasey Cesari is a Senior Full Stack Developer with 11 years of experience building geospatial applications and leading engineering teams through the full software lifecycle. Based in Portland, Maine, Casey has progressed from GIS specialist roles into engineering leadership at Azavea and Element 84 and now contributes at Theory and Principle, blending domain expertise in spatial data with modern web stacks. They focus on improving technical processes and fostering collaborative, high-performing teams while still writing production-quality code across front-end and back-end systems. Casey’s background in journalism and GIS informs a pragmatic approach to data visualization and user-centered mapping solutions that prioritize clarity and usability. Comfortable moving between hands-on development and people leadership, they bring a track record of shipping impactful geospatial projects for both public-sector and media clients.
11 years of coding experience
10 years of employment as a software developer
B.A., Geography/Environmental Planning, B.A., Geography/Environmental Planning at Bloomsburg University of Pennsylvania
Github Skills (108)
mapbox-gl10
geojson10
hydrology10
javascript10
waffle10
matching10
mapbox-gl-js10
frontend10
water9
data-visualization9
searching9
react9
webgl9
nodejs9
django8
Programming languages (11)
Github contributions (5)
azavea/pwd-waterworks-revealed
Oct 2014 - Sep 2015
Prototype app to guide users on "quests" which reveal interesting things about the Fairmount Water Works (and perhaps ultimately other sites in Philly).
Contributions:33 commits, 18 PRs, 10 pushes in 11 months
interestingphillyprototypequestssites
caseypt/model-my-watershed
May 2015 - Jul 2016
Contributions:263 pushes, 98 branches, 19 comments in 1 year 2 months
front-endwatershedweb-application
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