David Armendariz

AI systems and automation-focused builder with a background in regulated financial operations and leadership. Currently developing and deploying full-stack web applications and AI-integrated workflow systems, including a website-to-mobile-app conversion platform (Cohabra). Skilled in designing governance-driven systems that prioritize reliability, consistency, and scalable architecture. Brings executive-level operational discipline into technical product development.

• Cohabra - Website to Mobile App Conversion Platform, Founder / Systems Architect, 01/01/25 - Present, Designed and built a full-stack system that converts client websites into production-ready mobile app scaffolds., Architected API communication between client intake portal and automated web crawling engine., Implemented job state governance (queued → crawling → generating → ready)., Built payment gating logic using Stripe with conditional state transitions., Designed idempotent job submission to prevent duplication., Structured rate-limiting controls (3 jobs/day per email)., Integrated email confirmation flows and backend notification logic., Managed DNS configuration including SPF, DKIM, DMARC alignment for deliverability., Designed system reliability controls to prevent state downgrades or payment regression.
• AI Workflow Development (Independent Study & Application), Built structured prompt frameworks for consistent AI outputs., Designed internal automation tools and case-study-based system documentation., Developed model governance logic to reduce output inconsistency., Applied AI for journaling systems, structured reflection tools, and process automation.