Praxish · Independent practice

Applied AI and data science systems for real decisions.

I’m Michael McDonald, the person behind Praxish and CareerVault. I turn complex operational and product questions into working systems—from data-intensive applications and predictive workflows to practical decision tools. Learn about my background or explore selected work.

Available for contract work and focused remote roles.

Selected work

Selected products and systems

All work

CareerVault

Retrospective

A retrospective on versioned career evidence, inspectable role fit, and reviewed résumé drafts.

Cinnaname

Live

An interactive explorer combining U.S. name history, semantic analysis, and embedding-based connotation scoring.

Explore Cinnaname

Contact

Start with an email.

If you need an applied AI consultant, data science lead, or hands-on technical partner, write to michael@praxish.com.