Chad Lengefeld
GIS Analyst Front-end Developer at Freelance
Austin, Texas, United States
Summary
👤
Senior🎓
Top SchoolChad Lengefeld is a GIS analyst and front-end developer based in Austin with eight years of experience blending geospatial expertise and software development to deliver reliable, production-ready solutions. He currently supports TxDOT while freelancing, bringing practical experience from roles at Apple and CenterPoint Energy where he improved imagery QA, spatial analysis, and automated processes. Trained in hydrology and full-stack engineering, Chad pairs domain knowledge in water resources and geography with modern web and geospatial tooling like GeoJSON and ArcGIS. He has a track record of optimizing workflows, self‑QAing deliverables, and being recognized by peers for consistent, high-quality contributions. Outside paid roles he has applied analytical rigor to equities research, demonstrating an ability to translate complex data into actionable insights. Colleagues describe him as focused, adaptable, and effective at communicating across technical teams.
8 years of coding experience
1 year of employment as a software developer
BS Hydrology and Water Resources Science, BS Hydrology and Water Resources Science at Texas State UniversityFull Stack Engineer, Full Stack Engineer at Flatiron SchoolAssociate of Science - AS Geography, Associate of Science - AS Geography at Austin Community College
English, Spanish
Github Skills (28)
nft6
gameplay5
solidity5
flex4
css4
blockchain4
interaction4
grid3
ethereum3
wallet3
avalanche3
smart-contracts3
npm3
javascript3
multiplayer3
Programming languages (6)
Github contributions (5)
LostnAustin/pokemon-scraper-online-web-sp-000
Feb 2020 - Oct 2022
Contributions:196 pushes, 1 branch in 2 years 7 months
LostnAustin/ttt-with-ai-project-online-web-sp-000
Dec 2019 - Oct 2022
Contributions:951 pushes, 1 branch in 2 years 9 months
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