APIs
Reliable HTTP services, schemas, and the rules behind them.
Reliable systems
Backends and systems you don't need to worry about.
APIs, integrations, automations, and backends. Freelance work on retainers. Current work is the Bomdemais marketplace.
I take on APIs, integrations, automations, and backends. Node.js on GCP and Cloudflare. The current work sits on the Bomdemais marketplace.
Reliable HTTP services, schemas, and the rules behind them.
Other systems in. Other systems out. Without surprise.
Jobs and flows that keep running. You should not have to watch them.
The full lifecycle. From early docs and data models to infra that stays up.
A problem never shows up alone. If something is wrong, you hear it and you already get a path.
I am always concerned. Never worried. Concern is the job. Watching the system, tightening it, thinking ahead. While I am not worried, you do not need to be either.
Functioning is more than “it is up.” It means efficient, improving, actually good. If I am not in your inbox, it is not just running. It is being made better. Ideas and optimizations come before the defect.
I like to work with small teams on large programs, end to end. Long retainers. A high hours commitment. Leading or planning. Income that comes back.
I do not take small, short contracts. They make my financial planning unstable and leave me concerned with the next job and the next income, instead of the current one.
I build reliable APIs and backends. Systems you do not need to worry about. I cover the full lifecycle: early docs and environment choices, infrastructure (DevOps and FinOps), system design, business rules, schemas, entity modeling. Then those decisions become something that stays up and stays good.
I work in Node.js, on GCP and Cloudflare. Current work is the Bomdemais marketplace.
From day one I design architecture and data to be AI-friendly. Ready for agents in the workflow and in the product. I also worked as a data labeler on AI frontier models, writing engineering and programming content used to train GPT, Claude, and others.
I live in Paraguay with my wife. We came for legal security, and I support her through medical school. I want to give my children the family I did not have: present, firm, pointed at a good future. What I can do is not mine. It is given.
Off the work: online RPGs, waterfalls and beaches, food (from a proper churrasco to a tasting menu), science fiction and horror.
Come with the work and a number.