Projects

A selection of projects that shaped my career — from startups to platforms serving millions of users.

APE11 featured
⭐ Featured
2023LiveReal Project

APE11

Built an automated property validation pipeline that integrates with CRM databases, reducing manual review time by 80% and processing thousands of listings daily.

📈 80% reduction in manual review time
FastAPICeleryGraphQLPostgreSQLRedisDocker
👤 Backend Engineer👥 6 engineers📋 Scrum
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AI-Powered Portfolio & Blog featured
⭐ Featured
2025LiveReal Project

AI-Powered Portfolio & Blog

Designed and built a full-stack portfolio and technical blog with AI-powered content generation, admin panel, affiliate integrations, SEO optimization, and multilingual support.

📈 30+ articles generated, 100% automated pipeline
Next.js 15TypeScriptTailwind CSSFramer MotionGemini AIVercel
👤 Solo Engineer & Designer👥 Solo📋 Lean
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WPS Parking Solutions screenshot
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Live
2022

WPS Parking Solutions

Real Project

Cloud-native parking management for smart cities

📈Serving 15+ cities across Europe
Spring BootAngularNode.jsPostgreSQL+2
Full Stack Developer·Full Stack, DevOps
123Milhas screenshot
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Live
2022

123Milhas

Real Project

Scaling Brazil's largest travel tech platform

📈Millions of monthly active users
Next.jsReactNode.jsStorybook+2
Frontend Engineer·Full Stack
SIMA screenshot
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Live
2021

SIMA

PoC

Territorial intelligence for environmental monitoring

📈Monitoring 100K+ hectares of farmland
Apache KafkaAngularNode.jsPython+2
Backend Engineer·Data, Full Stack
HUAWEI Environmental Monitoring screenshot
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Archived
2021

HUAWEI Environmental Monitoring

PoC

IoT platform for environmental monitoring with Huawei Cloud

📈Featured in Huawei Cloud showcase
FlaskAngularNode.jsHuawei Cloud+2
Full Stack Engineer·DevOps, Full Stack
COVID-19 AI Combat Platform screenshot
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Archived
2020

COVID-19 AI Combat Platform

Real Project

Supercomputing + AI to fight the pandemic

📈Used by Bahia state health authorities
DjangoAngularPythonTensorFlow+2
Data Engineer·AI, Data, Research
IT FORD Challenge screenshot
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Archived
2019

IT FORD Challenge

Case Study

Award-winning frontend engineering project

📈Top project in Ford extension program
Express.jsAngularNode.jsMongoDB
Full Stack Developer·Full Stack
TECH Challenge screenshot
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Archived
2019

TECH Challenge

Hackathon

Kids entertainment platform built in 48h

📈Built and presented in 48 hours
ASP.NETVue.jsNode.jsSQL Server
Full Stack Developer·Full Stack

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Projects | Antonio Ferreira — Computer Engineer