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CoronRing

Systems that act

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Guan Huang

Applied ML Engineer

I build agent systems, the evaluation tooling that keeps them honest, and the infrastructure both run on.

01 Selected work

Read the blueprints

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02 Experience

Myself

Full resume
01

Agent systems

Multi-step agents that plan, call tools, and recover from their own failures, with the orchestration it takes to keep them running in production.

  • Tool use
  • Orchestration
  • Evals
01 / 03

Where it came from

  • May 2023 – Sep 2025

    Applied ML Engineer

    Railtown AI Technology Inc.

    Led a team of five to ship Conductr, a DevOps agent across Azure, Jira and GitHub. It automates work-item triage, stack-trace monitoring, and query responses over source code and Git history, and was preferred to GitHub Copilot 90% of the time (two-sided binomial, p<0.01).

  • May 2023 – Sep 2025

    Applied ML Engineer

    Railtown AI Technology Inc.

    Designed and built Railtracks, an open-source agentic framework for designing, building, debugging and monitoring AI systems.

  • May 2022 – May 2023

    Data Scientist

    Railtown AI Technology Inc.

    Redesigned a root-cause-analysis system with an LLM, improving F1 from 0.71 to 0.85, and established the finetuning pipeline behind it.

03 Tools

AI dev kit, on the web

All tools
01 / 05
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Where they come from

  • Prose36.6
  • Symbols7.1
  • Digits0.5
  • Whitespace5.8
  • CJK0.0
  • Overhead3.0

Context window used

  • 32K0.17%
  • 200K0.03%
  • 1M<0.01%
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Contact

Building something that has to think for itself?

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