Dillon O'leary
Software Engineer at CEART.io
New York, New York, United States
Summary
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Senior🎓
Top SchoolDillon O'Leary is a software engineer based in New York with nine years of experience building scalable, reliable systems across sustainability-focused and high-throughput commerce platforms. He has driven practical improvements at Amazon—reducing on-call friction and building tooling for corporate carbon accounting—and now builds AI tools for renewable energy at CEART.io. Dillon combines full-stack delivery (Next.js, Python) with cross-functional leadership, having led volunteer engineering teams and organized large community events through the Climatebase fellowship. He brings a pattern of translating complex domains (ordering systems, geovisualization, research data pipelines) into auditable, user-friendly tools and favors projects that deliver measurable environmental and social impact.
9 years of coding experience
5 years of employment as a software developer
B.A. Computer Science B.A. Psychology Computer Programming, B.A. Computer Science B.A. Psychology Computer Programming at University of Wisconsin-Madison
Stackoverflow
3reputation
27reached
0answers
1question
Github Skills (6)
javascript8
python8
machine-learning7
hexagons7
mysql6
game-development3
Programming languages (5)
Github contributions (5)
digitalaidseattle/seattle-humane-app
Jan 2024 - Feb 2025
Contributions:150 reviews, 104 PRs, 195 pushes in 1 year
DillonOLeary/immunization-records-pipeline
Nov 2024 - Mar 2025
An ETL for immunization data from the Minnesota Department of Health to Infinite Campus.
Contributions:16 releases, 11 reviews, 25 PRs in 4 months
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