Technology Case Studies
Sanitized public evidence
These summaries stay high-level, omit protected architecture and client-sensitive detail, and focus on role, constraints, approach, outcomes, and transferable evidence.
Published summaries
AI systems architecture
Deterministic Guardrails & Model-Agnostic LLM Orchestration Toolkit
Role: Founder and principal architect for an AI-assisted engineering toolkit spanning application generation, DevOps orchestration, document conversion, data normalization, and infrastructure deployment.
Constraints: The work had to remain model-agnostic, auditable, platform-portable, and resistant to silent safety-control bypasses while still being practical enough for customer POCs and production workflows.
Approach: Built deterministic guardrails, codified approval points, immutable attribution, canonical schemas, and reusable engines that separate model output from deployment authority.
Outcomes: Public metrics include 60-90% token reduction in document-generation workflows, 65% cloud-cost reduction in one customer environment, 25-30% lower interface code through shared components, and POC cycles compressed from months to weeks.
Cybersecurity modernization
Continuous Red-Team Capability and Privileged Access Overhaul
Role: Senior-most technical authority for a dedicated cybersecurity engineering team in a regulated public retirement environment.
Constraints: Security improvement had to occur without disrupting public-facing services, internal operations, governance workflows, or continuity exercises.
Approach: Eliminated standing privileged access through Entra PIM, paired continuous red-team testing with Defender / Purview operations, integrated security into change management, and made posture visible through dashboards.
Outcomes: Public metrics include 45 standing privileged accounts eliminated, critical and high findings closed inside the first month of change cycles, residual findings reduced to an average of 10-12 active items, and a two-order-of-magnitude reduction in Defender event volume.
Enterprise cloud security
Enterprise Cloud Security Standardization at Scale
Role: Cybersecurity architect helping unblock standardized public-cloud adoption in a highly regulated financial environment.
Constraints: Cloud adoption required repeatable patterns, security review scale, audit-ready cryptographic control, and executive-level agreement across resistant stakeholder groups.
Approach: Validated secure architecture patterns across cloud resource provider types, advanced policy-enforcement roadmaps, and designed Hold-Your-Own-Key cryptography with external key providers.
Outcomes: Public metrics include 128 cloud resource provider types covered, review throughput increased from 3-12 application approvals per month to 40-50 per week, and third-party cryptographic dependencies removed for the relevant cloud adoption path.
Public-sector modernization
Public-Sector Modernization and AI Adoption Roadmap
Role: Principal architect for Bedrock-led modernization, compliance, records, AI adoption, and delivery work across public-sector and regulated customers.
Constraints: Work needed to respect budget limits, public records obligations, training needs, legacy systems, CJIS and NIST expectations, and small-team delivery realities.
Approach: Established repeatable security baselines, built audit automation, delivered Teams and modernization roadmaps, applied deterministic AI-assisted development practices, and built tooling for high-volume records digitization.
Outcomes: Public metrics include municipal audit effort reduced from 40-120 staff hours to under 30 minutes, a 21-hour continuous microfilm digitization run replacing an estimated decade of manual effort, and a public-sector MDM migration completed in 45 days with one part-time engineer.
Additional candidate studies
Global Identity Remediation and Critical Infrastructure Patch
Microsoft GTT: ransomware follow-on identity overhaul, Windows S2D root-cause fix, and reusable customer engineering assets.
Azure Landing Zone and Mission-Critical SQL Always On Migration
Molina / Infosys: petabyte-scale healthcare environment, repeatable pattern, and clean production cutover.
Publication notes
Future revisions can add diagrams, architecture sketches, screenshots, and deeper narrative only after confidentiality constraints and redaction boundaries are confirmed.