Python & TypeScript developer focused on AI-powered business automation and web apps. 🟢 Open to remote roles and freelance work (Upwork or direct).
I'm a civil engineer and business owner who learned to code to fix real operational problems. I run a construction company and a café, so I know what a workflow is worth in saved hours and avoided mistakes — and I build for that outcome.
- Automation: invoices, inventory, reports and data entry — Python, n8n, Make, API integrations.
- Applied AI: LLM APIs, RAG (embeddings + vector search), OCR and data extraction.
- Web apps end to end: TypeScript/Node.js, PostgreSQL, tests, CI and deploy.
- Trading tools: strategy automation, backtesting, exchange/data APIs.
| 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 |
Stampou and Tá Pronto are private repositories — happy to walk through the code and architecture decisions (ADRs, data model, CI) on request.
Side note: I'm also looking for the first beta businesses for Stampou — if you own a small shop and want a free digital loyalty card, e-mail me.
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: desenvolvedor Python/TypeScript em automação e IA aplicada, aberto a vagas remotas e freelas. Engenheiro civil e empresário; o Stampou e o Tá Pronto já rodam na minha cafeteria.