Gala Calero
Marbella·Madrid CET·Remote-first
Software engineer AI agent governance

Gala
Calero

You raised the round. You need the product shipping, not a team to hire. Your MVP in 3–5 weeks, no handoff cost.

Available for contract work
1
Team

One engineer covering the whole team you'd hire — product, code, design, QA and deploy — with a governed agent fleet.

203K
Audience

Followers I built and monetized solo for TheFittClub: 114 paying customers and $30,973 in revenue — the product whose platform I'm now rebuilding.

0
QA

Agent merges without my review. A test catches whether the AI has decayed before I trust it.

The team you don't hire

The org chart you would hire to ship your product — in one engineer with governed agents.

01
Frontend A React Router v7 app, an in-house design system, and every component.
02
Backend 76 service modules and the data layer on Cloudflare Workers.
03
Design and design system Tokens, a quality rubric, and the entire visual SSOT.
04
QA 188 tests across five layers, from unit to end-to-end.
05
DevOps and platform 11 CI/CD pipelines, edge deploys, and a nightly backup.
06
Product The spec system, the roadmap, and 14 recorded architecture decisions.
07
Internationalization Spanish and English at parity, not a last-minute translation.
08
Growth 203K of audience and the content that built it.
09
AI agent governance The system that lets one person cover everything above — the role your team doesn't have.
Work with me
View all →

I don't sell hours of typing code — AI already does that. I sell judgment: knowing what to build, how to govern the AI that builds it, and how to prove it works.

Selected work
Build in public →
01 How I govern a fleet of AI agents A system with contracts, safety gates, and a human review that's never skipped. This is how I ship real product to production. Case study Production 2026
Gala Calero
About

I came to software from civil engineering. The instinct stayed: load paths, tolerances, things that hold.

Now I design and govern fleets of AI agents to ship production software solo — with the review discipline a team would demand. The agents move fast; the standard is mine, and it doesn't move.

Based
Remote · CET
Stack
Astro · React · TypeScript
Before
Civil engineering
Now
AI-native delivery
Work with me

Have a problem worth solving well?

Tell me what you're building and what's in the way. I reply to every serious inquiry within two business days — with a real read, not a template.

Tell me what you're building Read the case study