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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

What I do

Two decades distilled into four movements.

01 · Product

Enterprise platforms that don’t hurt

Multi-tenant architectures, real-time messaging, B2B surfaces that scale with the business. Angular, NestJS, Postgres, WebSockets.

02 · AI

Agents that survive Monday morning

AI tooling for enterprise teams: Claude Code, Codex, local models. Not weekend demos — real CI/CD pipelines.

03 · Observability

Visible by default

OpenTelemetry, dashboards a human can read, alerts that don’t wake you up for nothing. Measurable on-call relief.

04 · Infrastructure

Calm automation

Kubernetes, Docker, Synology. systemd timers and traceable scripts. Predictability beats novelty. If it’s not observable, it’s not in production.

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.