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Senior platform & AI engineer

Building enterprise-grade products with the calm of modern AI.

I architect resilient systems, ship product surfaces that feel inevitable, and translate cutting-edge AI into experiences that hold under load.

Based in Spain · Available worldwide

Benjamín Fernández Carrasco
Benjamín Fernández Carrasco

01

Capabilities

A practice that bridges product, platform and AI — from first sketch to production at scale.

Platform & infrastructure

Containerised, observable, automated. From a single Synology to multi-region Kubernetes — designed to be moved.

  • Docker
  • Kubernetes
  • Synology
  • Azure

Full-stack product

Angular and NestJS in production. Prisma, Postgres, design systems and a deep care for the empty state.

  • Angular
  • NestJS
  • Prisma
  • TypeScript

Applied AI

Claude Code, Codex, local AI. Practical agents that ship, not demos that impress for a tweet.

  • Claude
  • Codex
  • Local AI
  • Agents

Observability & automation

Logs, traces and metrics that lead to decisions. Workflows that erase the boring half of your week.

  • OpenTelemetry
  • Grafana
  • CI/CD

02

Selected work

A few engagements I am proud of.

03

Latest journal entries

Notes on platform engineering, AI tooling and craft.

Have a problem worth solving?

I take on a small number of engagements each quarter. If your team is shipping something ambitious, let’s talk.