Walter Moore

Walter Moore

Engineering Leader & Fractional CTO

I run a SaaS company's engineering with a team of AI developer agents, and I built the system that keeps them under control.

Open to remote leadership roles: part-time, fractional, or full-time.

Let's Talk

About Me

I run a SaaS company's entire engineering function with a team of AI developer agents, and I built the system that keeps them under control.

That system is Foundry, an open-source GitHub Action I created at JoYnt. A human comments "@foundry go" on an issue, an agent works in an isolated branch, Foundry runs lint, typecheck, build, and tests, and nothing becomes a pull request until it passes. Merging always stays a human decision, and every step is recorded on GitHub.

The idea behind it is the same one that has run through my whole career: move fast inside hard constraints, and make the controls visible.

At INTL FCStone I led transactional data exchange, building the routing, reconciliation, and Dodd-Frank large-trader reporting layer the firm used to keep pace with new regulation, and before and after that I built and ran high-frequency trading platforms in futures and options.

As Director of Software Engineering at Epsilon (Conversant), I led the Ad Server API team shipping systems that ran on thousands of nodes across data centers worldwide.

Since 2019 I've co-owned Perception Farms, a licensed cannabis operator in Chicago now expanding into Minnesota, where I handle licensing, compliance, and technology across two state regimes. I hold an M.S. in Quantitative Finance from the Illinois Institute of Technology.

I'm open to remote leadership work, part-time, fractional, or full-time: director or head of engineering, fractional CTO, AI engineering enablement, and RegTech, FinTech, or other compliance-heavy platforms. If your team is figuring out how to let agents write code you'd actually ship, let's talk.

LinkedIn: https://www.linkedin.com/in/waltermoore/

GitHub: https://github.com/joyntshops/foundry

Technical Foundation

Before founding these ventures, I spent 15 years building and leading engineering for trading systems, Dodd-Frank regulatory reporting, and web-scale ad tech, including five years as a Director of Software Engineering at Epsilon. The charts below count the projects in my portfolio by skill, tool, and language.

Project Count By Skill

Project Count By Tool

Project Count By Language