Holden Christiansen
Senior Frontend Engineer at Closinglock
Austin, Texas, United States
Summary
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RockstarHolden Christiansen is a Senior Frontend Engineer in Austin with nine years of experience building responsive, accessible web and mobile UIs and integrating them with AI-driven backends. He’s shipped consumer-facing AI products at Age of AI—including contributions to FreedomGPT and a ChatGPT-powered insights app—and scaled an adaptive therapeutic chatbot across social platforms via custom APIs. Prior roles include leading frontend architecture and teams at Third Rail Creative, where his work increased participation and revenue for cultural programs and improved accessibility compliance for enterprise sites. Comfortable across React, React Native, Vue, Angular and modern toolchains, he blends product-minded design with pragmatic engineering to turn data and models into usable experiences. An understated strength is his track record of connecting diverse systems—Firebase, WordPress, cloud APIs and messaging platforms—to deliver measurable business outcomes.
9 years of coding experience
13 years of employment as a software developer
Github Skills (12)
react9
gpt8
llm8
electron8
navigator6
react-native6
android5
webview5
ios5
wkwebview5
cross-platform3
react-native-navigation2
Programming languages (3)
Github contributions (5)
holdenchristiansen/atxtraffic
Feb 2017 - Mar 2023
Contributions:3 pushes, 1 branch in 6 years 2 months
ohmplatform/FreedomGPT_Wiki
Jan 2024 - Feb 2024
Contributions:29 pushes, 1 branch in 1 month
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