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    Justin Castilla

    🥑 Senior Developer Advocate @ Elastic

    Justin Castilla is a Senior Developer Advocate at Elastic, based in Seattle, Washington.3 He is a Python and JavaScript programmer, educator, and self-described "hypeman for fun code".1 In his current role, Castilla focuses on creating content, speaking at conferences, and conducting workshops related to Elastic's products and technologies.

    Prior to joining Elastic, Castilla worked at Redis as a Senior Developer Advocate, Developer Advocate, and Curriculum Software Engineer.3 He also has experience as a Software Engineer at Sauce Labs and as a Lead Instructor at General Assembly, where he taught web development courses.3

    Castilla is active in the tech community, regularly sharing insights and participating in events. He has authored blog posts on topics such as navigating Elastic vector databases12 and is scheduled to speak at AI Con USA in June 2025, where he will conduct workshops on "Introduction to RAG" (Retrieval-Augmented Generation).4

    In his spare time, Castilla enjoys tinkering with IoT devices, collecting vintage synthesizers, and building elaborate mansions for his two cats.1

    Highlights

    Sep 25 · elastic.co
    Justin Castilla - Elasticsearch Labs
    Justin Castilla - Elasticsearch Labs
    Jan 1 · github.com
    Justin Castilla justincastilla - GitHub

    Related Questions

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    Justin Castilla
    Justin Castilla, photo 1
    Justin Castilla, photo 2
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    Location

    Seattle, Washington, United States