Architectural Case Studies

Real-world infrastructure case studies, cloud migrations, zero-trust security implementations, and AI automation engineering by EVALinux.

⚡ Multiplied software engineering velocity by 3x with automated verification, security audits, and TDD loops.
🏢 EVALinux R&D 👤 Principal AI Systems Architect

Multi-Agent Autonomous AI Engineering Ecosystem

Architecting an Orchestrator-Worker multi-agent AI engineering ecosystem with custom Crystal MCP servers and local RAG.

Crystal MCP LLMs RAG Python Systemd
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⚡ 80% labor hours reduction, completed 4,500 instance migrations in under 6 weeks.
🏢 ADIP (Federal Government of Mexico) 👤 Cloud Infrastructure Consultant

ADIP Federal Cloud & OpenShift Migration

Migrating 4,500+ legacy instances from Red Hat OpenStack 16.2 to OpenShift (RHOSO 18) and Ceph 9 with automated migration tooling.

OpenStack OpenShift Ceph Python GNU Make
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⚡ Saved $80k+ in vendor resource fees, reduced time-to-market by 75% as solo systems architect.
🏢 Modelyo 👤 Cloud Infrastructure Consultant

High-Availability OpenStack Control Plane on GCP

Architecting a multi-region High-Availability OpenStack control plane on GCP VPCs in 3 weeks, saving over $80k in resource fees.

GCP OpenStack HA Pacemaker Corosync Terraform
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⚡ 35% monthly GCP expenditure reduction ($45,000+ annual savings), 0 downtime during major OS migration.
🏢 AdvantageMLS 👤 Infrastructure Manager (GCP)

GCP Cloud Cost Optimization FinOps & OS Migration

Reducing GCP cloud spend by 35% ($45k+ annualized savings) with OpenTofu IaC and executing a zero-downtime migration to CentOS Stream 10.

GCP FinOps OpenTofu CentOS Stream 10 CI/CD
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⚡ Maintained 99.95% SLA across 20 global regions; boosted S3 object storage request throughput by 40%.
🏢 CloudSigma 👤 Senior Systems Administrator & Deployment Engineer

Global Multi-Region Virtualization & Storage Architecture

Scaling a global KVM virtualization architecture across 10 datacenters for 150,000+ VMs with 99.95% uptime and Podman containerization.

KVM QEMU Podman Ceph S3 Python