Seattle · Software · Dogs
James Valentine
Building products at the intersection of software, science, and applied learning. Based in Seattle.
12+years engineering
8+years dog training
20+years teaching
250+dogs trained
About
I'm a software engineer with a background in physics and mathematics. I build web applications, teach STEM subjects, and run a professional dog training business. I care about clean code, clear thinking, and doing things that matter.
Read moreProjects
Featured work
A few things I've built recently.
REAL K-9
Professional dog training serving Greater Seattle. Service-level obedience, behavior modification, and handler education.
Next.jsTypeScriptTailwindVercel
AgentHQ
Developer dashboard for orchestrating and monitoring Claude-powered AI agents across concurrent runs.
ReactTypeScriptViteClaude API
REAL K-9
Real training. Real results.
Service-level dog training in Greater Seattle — obedience, behavior modification, and handler education. 250+ dogs trained.