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ezequieldlv/README.md

Hi there, I'm Ezequiel! 👋

Systems Engineering Student @ UTN FRC | SRE & DevSecOps Engineer

I design, automate, and secure hybrid cloud-native infrastructure. My engineering focus is centered around eliminating toil, enforcing zero-trust networking boundaries, and implementing fully autonomous GitOps pipelines.


🛡️ Core Infrastructure & Projects (The Prime Triad)

  • mysstic-cloud-iac Tier-3 Enterprise AWS Architecture via Terraform & Ansible. Provisions a modular and isolated environment (Public DMZ + Isolated Private Subnets) using secure AWS OIDC federation. Integrates shift-left security (Trufflehog & Checkov) and state-locking via DynamoDB. Implements a serverless event-driven alerting architecture (CloudWatch Alarms ➡️ SNS ➡️ Python Lambda) pushing real-time infrastructure alerts directly to Telegram.

  • portfolio-sre High-Performance Cloud-Native Portfolio & Live Telemetry API. A production-ready monorepo combining a static frontend (Hugo running on version-pinned Alpine Nginx with strict security headers) and a backend application layer (Golang REST microservice exposing server metrics). Audited via DevSecOps pipelines with QEMU multi-architecture builds, Hadolint, and Trivy vulnerability scanning. Fully automated via GitOps pull-agents (Watchtower).

  • ez-lab Cloud-Native Edge Infrastructure & Home Lab. A bare-metal microservices environment running headless on a Raspberry Pi 5. Configured via modular Docker Compose (IaC basics) and protected under Zero-Trust principles bypassing ISP CGNAT via Cloudflare Tunnels and Tailscale Mesh VPN. Features deep observability and automated self-healing mechanisms driven by custom Python scripts, Prometheus, and Grafana.


🏛️ Enterprise, Academic & Documentation Ecosystems

  • logistics-microservices-platform Distributed Enterprise Architecture | Major Academic Project. An advanced distributed system built with Java Spring Boot, focused on scalability, enterprise pattern design, and containerization. Integrates Docker environments and secure identity/access management utilizing Keycloak.

  • knowledge-base-system Internal Documentation Platform using Docs-as-Code. An automated system powered by MkDocs Material to migrate legacy knowledge structures into a markdown-based, git-versioned pipeline, dramatically optimizing technical troubleshooting search paths.


🛠️ Technical Arsenal

Category Technologies & Tools
Cloud & OS AWS Debian Ubuntu
Infrastructure as Code Terraform Ansible
Containers & GitOps Docker GitHub Actions
Languages & Scripting Python Golang Java Bash
Databases & Security PostgreSQL MySQL Tailscale Cloudflare

🔍 Current Focus & Philosophy

  • 🛠️ Active Workflow: Building mysstic-sentinel (automated edge vulnerability scanning layer) and migrating local Docker workloads towards lightweight Kubernetes clusters (K3s).
  • 🧠 Philosophy: "Lo que no estás cambiando, lo estás eligiendo."
  • 💬 Fun fact: I treat my hardware nodes as immutable infrastructure; if a config drifts, I rewrite the playbook, I don't patch it via SSH.

Let's build scalable, resilient, and secure systems together. 🚀

Pinned Loading

  1. ez-lab ez-lab Public

    Cloud-Native Edge Infrastructure. A bare-metal microservices cluster protected by Zero Trust principles (Tailscale/Cloudflare), GitOps delivery, and real-time observability.

    Python

  2. portfolio-sre portfolio-sre Public

    High-performance cloud-native portfolio & live telemetry API. Powered by a multi-stage Golang REST microservice and Hugo/Nginx, audited via DevSecOps pipelines (Trivy, Hadolint), and deployed auton…

    HTML

  3. mysstic-cloud-iac mysstic-cloud-iac Public

    Tier-3 Enterprise AWS Architecture via Terraform & Ansible. Implements OIDC Zero-Trust IAM, private subnet isolation for multi-AZ RDS, and serverless automated event-driven alerting via CloudWatch,…

    HCL

  4. logistics-microservices-platform logistics-microservices-platform Public

    Distributed system architecture built with Java Spring Boot, Docker, and Keycloak. Focus on scalability and containerization

    Java