DevOps & AI Development Projects

Highlights from multi-cloud Kubernetes observability, RAG/LLM systems on Hugging Face, production microservices on EKS, and Terraform-based platform design.

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2024

OpenSearch for Multi Cloud Kubernetes Clusters Observability

Observability stack for applications running across multiple Kubernetes clusters and clouds: Prometheus metrics, Grafana Cloud dashboards and alerting, Fluent Bit log shipping, and OpenSearch for search, troubleshooting, and custom debug dashboards at scale.

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OpenSearchGrafanaPrometheusFluent BitKubernetes

2026

RAG LLM Assistant on Hugging Face

Curriculum assistant deployed on Hugging Face Spaces. Built with modern LLM workflows including RAG patterns, model hosting, and an interactive UI for answering questions against structured knowledge.

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RAGLLMHugging FaceLangChainPython

2023

High Availability Applications on AWS/EKS

Production-grade HA deployments on AWS EKS with observability and GitOps-style delivery. Nuxt.js frontend ([nuxt-demo-service](https://github.com/andresr27/nuxt-demo-service)) and Flask API ([flask-demo-service](https://github.com/andresr27/flask-demo-service)) on Kubernetes with Kustomize, pyctuator health endpoints, and structured JSON logging.

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AWSEKSNuxtFlaskKubernetesKustomize

2023

IaC Architecture Design — The Terraform Way

Multi-region infrastructure as code reference architecture on AWS. Modular Terraform layouts for core middleware, networking, and Kubernetes foundations, with patterns reusable across environments.

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TerraformAWSKubernetesIaCEKS