Let's Talk Systems

Tony St. Pierre

Building resilient systems through secure code, calm process, and principled engineering.

My full-time role grounds me. On the side, I consult sparingly, partnering with a few high-trust teams, bringing steady architecture and calm structure to moments of stress, fragility, and rapid scale.

I clarify under pressure, reinforce weak points, and help teams regain stability.

If you're navigating alert fatigue, architectural drift, or leadership strain, I'm open to an intentional, asynchronous conversation. No urgency. No noise. Just signal and space to see if it fits.

What I Offer

• Codex Audit - Calm Systems Map & Risk Blueprint. A focused async audit of your codebase, architecture, and trust boundaries. You'll receive a secure systems map that identifies risk, reduces fragility, and restores clarity.
• Architecture Retainer - Async reviews & strategic input. Ongoing senior guidance on architecture, secure code review, and team rhythm delivered with zero meeting overhead.
• Digital Codex - Self-paced tools for resilient systems. Includes Stoic decision-making frameworks, threat modeling checklists, and secure-by-default patterns for TypeScript/React apps.
• Codex Templates Pack *(Coming Soon)* - Worksheets, reflection prompts, and threat modeling guides used in real audits. Designed for senior engineers and staff+ leads.
• Codex Calibration *(By Request)* - One-time async review for early-stage teams. You send context, I return a sharp, secure snapshot. No calls. No noise. Just clarity.
• Human Codepath Review - Precision reviews for security-critical and fragile flows. Focused, high-trust feedback where AI stops short: auth logic, LLM input handling, and architectural weak points. Scoped to the code that can't afford to fail.

"This isn't a growth engine. It's a craft. I work with teams who care deeply about what they build and how they build it under pressure.""