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Sebastian Castro

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Software Engineer | DevOps | Cloud Architect

Building from zero is what I do best.
I've helped startups in Fintech, Delivery, and Real Estate go from chaos to clarity —
automating infrastructure, modernizing CI/CD, migrating monoliths to microservices, and rolling out observability from day one.
If you need someone to build fast, clean, and with impact — let's talk.

Technologies

Kubernetes
Kubernetes
Terraform
Terraform
Terragrunt
Terragrunt
AWS
AWS
GCP
GCP
Python
Python
FastAPI
FastAPI
LangChain
LangChain
Docker
Docker
SOC2
SOC2
CI/CD
CI/CD
GitHub
GitHub
GitLab
GitLab
Grafana
Grafana
Datadog
Datadog

Some Companies I've Worked With