Doby Baxter Computing

Reliable Python systems · Developer tooling · Scientific software

I design and ship software that prevents invalid states, makes failures visible, and turns fragile configuration into something teams can trust — from AI-workflow reliability to scientific simulation tooling.

✅ Shipped Pyxel Config Lab in the official ESA Pyxel 2.14 release
✅ Author of the LLM Workflow Router — MIT-licensed, installable from PyPI
✅ Merged contributor to GitLab core systems
✅ Published packages on PyPI and the Firefox Add-on store

🔹 What I can build for you → 🔹 See the work 🔹 Start a conversation

< What I Do />

Focused engineering around one idea: systems that are predictable, observable, and hard to misconfigure.

🔹 Configuration & Validation

Schema-driven layers that catch bad config before it runs.

🔹 AI Workflow Reliability

Deterministic, observable LLM pipelines that don't silently break.

🔹 Developer Tooling

CLIs and internal tools that reduce friction for engineers.

🔹 Scientific Software

Python tooling & configuration systems for simulation and research.

See all services & licensing →

⭐ Flagship · Open Source

🔶 LLM Workflow Router

A deterministic engine that stops AI workflows from silently breaking in production — YAML-driven, cycle-safe, with built-in tracing and an OpenAI Agents SDK integration. Free MIT core, with optional commercial security licensing.

pip install llm-workflow-router

📦 Install from PyPI 📒 Full details & licensing →

< Professional Endorsement />

"Doby has demonstrated strong technical skills, thoughtful system-level thinking, and a clear focus on usability and maintainability. He played a key role in developing innovative tooling driven by real user and community needs. He is proactive, reliable, and communicates clearly, particularly when working on complex or cross-cutting features."

– Mission Payload Senior Software Engineer, European Space Agency

< Let's build something reliable />

Integration support, contract engineering, scientific software, or open-source collaboration — tell me what you're working on. I usually reply within 3–5 business days.

🔹 Get in touch → 🔹 About me

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