Backend-focused engineer with 6+ years in Python, building cloud-native financial and data systems. I work end to end — APIs, serverless infrastructure, LLM features and on-chain payments — and ship products people actually use.
Personal products, live in production. Click a card to open the real thing.
A blog-on-autopilot platform: it researches a niche, writes SEO articles with an LLM and publishes them to WordPress on a schedule. Built so small businesses can grow organic traffic without a content team.
A digital-menu and ordering SaaS for restaurants — orders through WhatsApp, a real-time kitchen dashboard, loyalty and thermal printing. The Pro plan reads a menu from a PDF or photo with AI and builds it for you.
A self-serve way to buy Bitcoin and stablecoins with Pix, settled on the Liquid Network. I built the magic-link auth, on-chain wallet handling and the spread/fee engine behind it.
A language-learning app with read-aloud pronunciation practice, vocabulary drills and progress tracking. Speech feedback and translations across six languages, all in the browser.
Backend-heavy, cloud-native, and increasingly AI-first.
Building real product features on top of large language models.
High-throughput REST APIs & services.
Serverless, IaC and CI/CD.
ETL pipelines & analytics-ready data.
When the product needs a face.
Newest first. Full history on the resume & LinkedIn.
Petabyte-scale AWS Glue ETL turning raw banking data into audit-ready statements; a Python/Lambda service auto-filing XML tax reports to 1,000+ municipalities; re-architected a critical Angular module into a micro-frontend for independent deploys.
Key contributor on the Django monolith → AWS microservices migration; built insurance quote & policy APIs consumed by millions of users, integrating external partners via APIs and ETL.
REST APIs powering ReactJS SPAs and a React Native app; improved reliability and response times through SQL refactors, caching and monitoring; defined API contracts and interactive dashboards with the front-end team.
Web crawlers and integrations with the Facebook Marketing API and Pipedrive for automated campaign optimisation, plus data-driven reports that reduced client ad spend.
Property-mapping system for Bussola.farm (Flask, PostGIS, Leaflet, Docker); landing pages and lightweight admin panels; menu-driven WhatsApp chatbots for local restaurants.
I'm available for select freelance and contract work — backend, AI integration, and full products from idea to production. Based in Brazil, working worldwide in English, Portuguese and Spanish.
