Carlos Cardoso

Software developer focused on backend systems, cloud computing, andCI/CD — building reliable APIs and the pipelines that ship them.

Java · Spring Boot · PostgreSQL · Docker · AWS · Vue · TypeScript

Featured projects

Salesbook screenshot

Salesbook

Full-stack sales management system — Spring Boot REST API with PostgreSQL and a Vue 3 + Vuetify dashboard.

  • Java
  • Spring Boot
  • PostgreSQL
  • Flyway

Docker Manager

REST API that manages Docker containers through the Docker Engine — list, inspect, and control the lifecycle of running containers.

  • Java
  • Spring Boot
  • Docker
  • REST API

Uber Email Service

Resilient email delivery API with automatic failover between AWS SES and SendGrid, designed around clean architecture.

  • Java
  • Spring Boot
  • AWS SES
  • SendGrid

RUBot

Telegram bot that serves the daily and weekly menu of UFPA's university restaurant by scraping the official site.

  • Java
  • Spring Boot
  • Telegram
  • Web Scraping

More projects

RST Visualizer

Web platform to analyze and visualize Rhetorical Structure Theory (RST) documents — NestJS + GraphQL backend with an Angular frontend.

  • TypeScript
  • NestJS
  • GraphQL
  • Angular

Linky

URL shortener built with Spring Boot and Vue — create short links with one click, redirects with a 301.

  • Java
  • Spring Boot
  • Vue 3
  • PostgreSQL

Tic-Tac-Go

Multiplayer Tic-Tac-Toe over WebSockets in Go — a lobby API with real-time game state and win detection.

  • Go
  • WebSockets
  • Gin
  • Real-time

Anonimizador de PDF

Streamlit app that detects personal data in PDFs (CPF, CNPJ, phones, emails, addresses) with regex + spaCy NER and redacts it.

  • Python
  • Streamlit
  • spaCy
  • NLP

Égua Assist

Accessible platform that teaches programming logic to visually impaired students — voice interaction, NLP, and LLM-generated explanations.

  • Python
  • LLM
  • Voice
  • Accessibility

Skills