Professional Case Studies

Work

Start with 4 selected systems that best represent my work across identity automation, resilient infrastructure, private cloud access, and production AI. The archive below contains additional sanitized, public-safe case studies; internal identifiers and employer-specific details are intentionally omitted.

Selected Work

Cloud Infrastructure & SREDeep Dive

Multi-CDN Failover Architecture

A resilience architecture that removes a single CDN/edge provider as a single point of failure, using DNS-based traffic management to automatically fail over between two independent CDN providers.

2 independent (active + failover)

CDN providers

4 distinct root causes

Edge-case failure modes diagnosed

Azure Front DoorAWS CloudFrontAzure Traffic ManagerAWS Route 53

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Automation & Integration

Employee Lifecycle Automation Platform

In-house joiner, mover, and leaver automation that replaced a paid SaaS appliance with a consistent, auditable provisioning system for an organization of 650+ employees.

650+

Employees in operating scope

Replaced in-house

Paid lifecycle appliance

OktaMicrosoft Entra IDSSO / SAMLSCIM

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Cloud Infrastructure & SREDeep Dive

Zero-Trust Private Network Access Platform

A reusable, shared “hub” networking platform so any internal team can privately connect Azure PaaS resources to a corporate VPN, without each team building its own DNS/peering plumbing from scratch.

3-phase: throwaway → low-risk → prod

Rollout model

1, reused org-wide

Shared network hubs built

Azure Private Link / Private EndpointsAzure Private DNS ZonesAzure DNS Private ResolverVNet peering (intra- and cross-subscription)

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AI / LLM Engineering

Enterprise AI Assistant Platform (RAG)

A production, company-wide AI assistant grounded in internal knowledge, with fine-grained department-scoped access control and full enterprise-identity integration — end to end, from architecture through deployment.

3 (fast, primary, embeddings)

Models orchestrated

Attribute-based, by department

Access control

Retrieval-Augmented Generation (RAG)Vector + semantic hybrid searchMulti-model routing (chat/fast/embeddings)Self-hosted open-source chat UI

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Case Study Archive

More production systems, integrations, automation, and technical prototypes.

Cloud Infrastructure & SRE

Enterprise Azure IaC Platform

A centralized, reusable Infrastructure-as-Code platform for shared Azure infrastructure — the common platform components every application team depends on, instead of each team reinventing them.

Bicep + Terraform

IaC ecosystems maintained

what-if check before every deploy

Deployment validation

Azure Bicep (primary)Terraform (AWS provider)ARM templatesAzure Front Door

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Cloud Infrastructure & SRE

Cloud Cost Governance & Resource Hygiene Automation

Read-only reporting tools across Azure and Google Cloud that automatically surface cost-optimization opportunities and abandoned/unused cloud resources.

Azure + Google Cloud

Cloud platforms audited

Zero — fully read-only

Mutating calls made

Azure Cost Management APIAzure Resource GraphAzure AdvisorGoogle Cloud Resource Manager API

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AI / LLM Engineering

Enterprise AI Search Deployment

An enterprise AI search and assistant platform surfaced across an organization's Workspace data and a curated internal knowledge base, with agentic actions and a nightly automated ingestion pipeline.

4+ (email, calendar, drive, wiki)

Data sources federated

Nightly, fully automated

Ingestion cadence

Google Cloud Gemini Enterprise (Vertex AI Search / Discovery Engine)Federated Workspace connectorsAgentic actions with per-user OAuthCloud Run (scheduled job)

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AI / LLM Engineering

AI Adoption Analytics Dashboard

A full serverless analytics platform giving IT leadership real-time visibility into enterprise AI tool adoption, replacing manual, ad hoc reporting entirely.

100%

Manual monthly reporting eliminated

Daily ingestion, monthly AI reports

Pipeline cadence

LambdaAPI Gateway (HTTP API)DynamoDBEventBridge (scheduled triggers)

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AI / LLM Engineering

AI Network Audit Agent

An AI agent that adopts a “Principal Network Architect” persona to autonomously audit a Cisco Meraki-managed network via API, producing prioritized, actionable remediation plans with generated topology diagrams.

6 (security, wireless, switching, SD-WAN, monitoring, governance)

Audit domains covered

Finding → Risk → Remediation → Priority

Output format

Persona-driven prompt engineeringStructured output designTool-use/agentic workflowsPython

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AI / LLM Engineering

AI-Powered Pull Request Review Pipeline

An AI-powered code review pipeline that automatically reviews every pull request across an entire DevOps organization — current and future repositories alike — from a single shared pipeline definition.

Org-wide — all repos, incl. future ones

Repo coverage

Zero

Per-repo setup required

Azure DevOps PipelinesOrganization-wide branch policiesNode.jsAzure DevOps REST API

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In Their Words

“Resolved a complex SSO access issue that had been blocking external contractors from logging into a business-critical CRM sandbox environment, and helped formalize a repeatable process (SOP) for future external-access requests.”

— Cross-functional Peer · one of 56 recognitions

What My Peers Think →