Francesc
Castell

DevOps engineer & cloud architect. I design secure, automated AWS infrastructure and explore the infrastructure layer of LLMOps — building intelligent, self-heeling systems.

See selected projects About me

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— CURRENTLY

May 2025 — Present

Cloud Engineer · IThinkUPC

Modernizing critical infrastructure for Tier-1 clients in the public sector and large enterprise. Designing secure, scalable AWS architectures and automating the full software delivery lifecycle.

→ Co-designing resilient cloud architectures for critical government and enterprise services, ensuring high availability and ENS compliance.

→ Leading the development of modular, reusable Terraform codebases that standardize deployments across multiple environments and reduce configuration drift.

→ Built Homer, an internal CLI (Python/Bash) that abstracts complex Terraform workflows and measurably improves developer experience.

→ Orchestrating advanced GitHub Actions pipelines with automated testing, security scans and seamless rollouts.