Antonio Abreu Filho
Product builder. Geospatial engineer. PhD candidate.
First lines of code in 2006 — automating bots for Tibia. Same energy, bigger problems.
Now
My company. Where things are happening.
Computer vision for industrial monitoring. Cameras watching plants, real-time inference, alerts.
Real-time voice agents over phone calls.
AI-assisted document extraction and drafting for notaries.
Building with Claude Code since February 2025. Autonomous dev workflows, memory, code introspection, browser automation. Private repos, main bet.
Published Swift apps, plus extensions for Chrome, VS Code and GNOME.
Vehicle tracking for the UK market. End-to-end.
Beyond Clouds and Labels. Unsupervised land cover monitoring fusing Sentinel-1 radar with Sentinel-2 optical data. 2023–2027.
308,293 coffee parcels. Reproducible pipeline, paper submitted.
Plus: one platform serving 15k+ users daily, electoral intelligence, Tibia Guilds, data crawlers/scrapers, SaaS, and more.
Before
Co-founded a GIS startup. Environmental monitoring, satellite-based deforestation detection (Terrachange), solar plant siting. SEED-MG 2021.
Precision agriculture spinoff from TerraQ. Co-founded. Sentinel-2 pipelines, John Deere machinery spatial data, yield prediction, crop monitoring.
SIGMA: environmental monitoring platform.
(2018–2021) Mask R-CNN on orthophotos for city-scale solar mapping across Belo Horizonte.