Civil engineer, business owner and self-taught developer. I run a construction company and a café, spot the operational bottlenecks, and build the software that fixes them — then test it on my own business.
I'm moving into tech with a focus on business automation and applied generative AI, and I'm open to remote, international work (freelance, consulting or full-time).
| Project | What it is | Status |
|---|---|---|
| Stampou | Digital loyalty-card SaaS for small businesses — no app download, the customer scans a QR code. Node.js · TypeScript · Fastify · PostgreSQL/Prisma · HTMX · Docker · CI. | Live in my own café · recruiting first beta businesses |
| Tá Pronto | Kitchen display system: captures orders by emulating an ESC/POS network printer, parses them and shows live order screens. Python · HTML/JS · gunicorn. | Running in my own café |
| Liquidity Pool Screener | Google Apps Script that finds and scores liquidity pools across chains (DexScreener + GeckoTerminal) into Google Sheets, with e-mail alerts. | Under construction |
| markdown_md2pdf | Turn Markdown generated by AI tools into PDF. Python. | Public |
Own a café, bakery, salon or any small shop and want a free loyalty card? Stampou is looking for its first beta customers — e-mail me.
Stampou and Tá Pronto are private repositories — happy to walk through the code and architecture decisions (ADRs, data model, CI) on request.
Focus: process automation (n8n, Make) · LLM APIs and RAG · OCR/data extraction · web apps · trading tools and backtesting.
Generative AI engineering: RAG (embeddings + vector search), LLM-based automation, and shipping small products end to end.
Português: engenheiro civil e empresário que constrói software com IA para resolver problemas reais de negócios. O Stampou (SaaS de cartão fidelidade) já roda na minha cafeteria e estou buscando os primeiros negócios beta.