In my free time, I serve as a Junior DevOps Engineer at Learn to Cloud, helping to maintain CI/CD, cloud infrastructure, and labs.
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🚀 Check out my Cloud Portfolio site where I post techincal blogs for my projects: kalebcastillo.com 🚀
Featured Blog: Learning "How to Cloud": Beyond the Tech
| Programming Phase Capstone App | Contributed to a FastAPI + PostgreSQL application written in Python; implemented deployment enhancements with Docker and collaborated on codebase improvements. |
| AWS Networking Lab | Implemented an AWS Networking Lab. Learners deploy then fix a pre-configured, intentionally broken network to AWS via Terraform. |
| AWS DevOps Lab | Implemented an AWS DevOps Lab. Learners resolve various DevOps misconfigurations across Docker, GitHub Actions, Terraform, and K8s, then deploy the corrected infrastructure. |
| AI Topics and Mini-Labs | Incorporated AI topics and mini labs surrounding Azure Foundry, MCP, agentic workflows, and GitHub Copilot into learning material. |
| Cloud Portfolio | A full-stack serverless Cloud portfolio using Terraform, Astro, Lambda, and DynamoDB; CI/CD pipeline across test and production environments with GitHub Actions |
| Azure Two-Tier App Architecture | Built a secure Azure VNet with load balancing, segmented subnets, and NSG rules; automated PostgreSQL backups to Blob Storage |
| Jenkins CI/CD Pipeline | Containerized a FastAPI + PostgreSQL application using Docker; orchestrated automated builds and deployments with Jenkins and GitHub Actions |