Fifteen years building software for payments, government and logistics, the last five on risk and fraud at a fintech that moves millions of transactions. Today I do that for companies with no technical team of their own.
At an agency you talk to a salesperson, then to an account manager, then to a junior who has never seen your project. Here you talk to me, from the first quote to the system serving customers.
Today I build and run my own products on the same infrastructure I put a client system on. When it goes down at 3am, the phone that rings is mine.
If your case is not here, ask: I will tell you whether I do it, and what it costs.
Websites, internal systems and complete platforms, from scratch or fixing what already exists and nobody maintains any more.
Connecting systems that do not talk to each other. Integrating with accounting tools, Stripe, banks and marketplaces, without the headache.
Manual work that becomes automatic: reports that write themselves, chat that answers customers, triage that arrives ready for you to approve.
Help when it is time to decide: which technology to use, how to structure the project, how to review what has already been built, including when the answer is to build nothing.
My own products, live, kept running by me.
Built for the estate agency, the clinic and the small office that serves customers over WhatsApp and has no IT team.
Know whether a PDF was changed after it was signed, before you accept the document.
Free and with no signup, plus three sample PDFs so you can try it without a file of your own. Billed in US dollars or reais, on a normal international card.
See everything you subscribe to, how much leaves your account each month, and what you pay for twice.
Put the document check inside an n8n workflow, with no integration to write.
Approved in the n8n Creator Portal.
npm i n8n-nodes-tamperlens See the code Understand what someone from another region of Brazil meant.
Your WhatsApp answers, books and triages on its own, and you approve what matters before it happens.
If the right answer is to hire nobody, I will say that too. I reply within 24 hours.
Thirty minutes of conversation and you leave with a diagnosis, even when it is to hire nobody.
Scope, price and deadline in writing before the first line of code.
Live, monitored, and with someone to answer when it breaks.
The code stays in your repository and the infrastructure in your accounts, in your name. Switching supplier later does not depend on me.
