Sean Kruzel
Oakland, California, United States
Summary
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SeniorSean Kruzel is a Senior Software Engineer and founder focused on building AI agents that design other agents, automations, and physical robots, with 11 years of cross-domain experience spanning AI, fintech, and product engineering. Currently at Flux, he helps bridge ideas to hardware—streamlining the journey from concept to PCB—while previously founding ClosedLoop Technologies to deliver AI-driven automation to growing businesses. He blends hands-on model and inference optimization with systems thinking from roles as a Lead AI Engineer and CTO, and his background in quantitative trading and economic research gives him a strong foundation in data-driven decision making. Based in Oakland, Sean also runs an active Slack community for AI engineers, reflecting his emphasis on shared tooling and operational best practices. An entrepreneur and parent of two, he brings a pragmatic, product-focused approach to making custom models more dependable and performant in both cloud and local environments.
11 years of coding experience
Stackoverflow
661reputation
1.2mreached
15answers
0questions
Github Skills (142)
statistics9
bayesian-methods9
node-neo4j9
generative-model9
remix8
probabilistic-programming8
machine-learning8
data-science8
experiences7
security7
deep-learning7
refactoring7
fundamentals7
javascript7
python7
Programming languages (10)
Github contributions (5)
closedloop-technologies/PromptedGraphs
Oct 2023 - Jun 2026
From Dataset Labeling, Entity Extraction to production Knowledge Graph Deployment: The Power of NLP and LLMs Combined.
Contributions:12 releases, 4 PRs, 48 pushes in 2 years 8 months
entity-extractionknowledge-graphnatural-language-processing
closedloop-technologies/triumvirate
Apr 2025 - Jun 2026
Let the Triumvirate judge your code. Entire repo code review by 3 large language models
Contributions:26 PRs, 103 pushes, 24 branches in 1 year 2 months
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