Senior software engineer based in Spain πͺπΈ.
Day to day: Go, Terraform, fine-grained authorization, and the backend infrastructure underneath. Usually on problems where they pull on each other. I lean broad rather than deep, which is useful when the problem doesnβt fit a single specialty. Most of what I build is in service of developer experience: the small frictions that compound into real costs when you ignore them. Always up for a hard problem, always looking to make the next one less painful.
Off the clock, Iβm a serious foodie. I love hunting down new restaurants, cooking things Iβve never tried, and traveling to cities with a reputation worth eating my way through.
- auth0-mock β Drop-in mock Auth0 HTTP API for tests and local dev: real RS256 JWTs, 400+ Management API endpoints, no code changes required.
- go-openfga β A hand-crafted, idiomatic Go client for the OpenFGA HTTP API.
- openfga-cli β A modern CLI & TUI for OpenFGA.
- Stop pointing your tests at a real Auth0 tenant β May 27, 2026
- Most engineering initiatives don't fail at execution β May 10, 2026
- OpenFGA: the authorization layer your code keeps trying to reinvent β May 9, 2026
- An encrypted Arch Linux install you can actually maintain β May 8, 2026
- πͺ Opened PR #24 in sergiught/openfga-cli
- πͺ Opened PR #23 in sergiught/openfga-cli
- π Merged PR #20 in sergiught/openfga-cli
- π Merged PR #14 in sergiught/openfga-cli
- π Merged PR #15 in sergiught/openfga-cli






