Guillermo Terrazas
Senior Software Engineer at Meta
Austin, Texas, United States
Summary
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Senior🎓
Top SchoolGuillermo Terrazas is a Senior Software Engineer with 11 years of experience building scalable infrastructure and safety-focused platforms, currently developing agentic LLM infrastructure at Meta to expose models like Llama, Gemini, Grok, GPT, and Claude across major cloud providers. He has led teams and end-to-end initiatives at high-impact companies including Twitter, Lyft, and Expedia, blending backend systems expertise (Scala, Java, Python) with product-minded tooling for content moderation and onboarding workflows. Guillermo has a track record of modernizing critical services—ranging from lodging availability systems to integrity policy delivery for tens of thousands of reviewers—which highlights his ability to drive reliability at scale. Based in Austin, he pairs pragmatic engineering and CI/CD discipline with a curiosity that stretches from research-era MATLAB work to today’s cutting-edge AI infrastructure. Off-hours he’s a Halo 3 fanatic, hinting at a competitive, detail-oriented mindset that shows up in both code and play.
11 years of coding experience
9 years of employment as a software developer
Bachelor of Science (B.S.), Computer Science, Bachelor of Science (B.S.), Computer Science at The University of Texas at Austin
English, Spanish
Github Skills (20)
java10
cloudera10
cdp9
data-management9
cloud-services9
governance9
data-analytics8
hadoop8
big-data8
warehouse8
analytics8
dagster8
data-governance8
artificial-intelligence8
sdk3
Programming languages (3)
Github contributions (5)
atxmemo/atxmemo.github.io
Jun 2015 - Jan 2018
Contributions:17 pushes, 1 branch in 2 years 7 months
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