João’s
Portfolio
Back-end Developer.

Portfolio

My projects

01Node.js

Task Manager

A task management project built with Node.js.

View on GitHub
02Api Integra Contador

SERPRO eCAC / SITFIS Queries

A local application for batch CNPJ queries using the SERPRO Integra Contador API, with A1 digital certificate authentication, eCAC/SITFIS document generation and organization, monthly history, an outstanding items spreadsheet, and PDF exports.

View on GitHub
03Node.js

Employee Time Tracking System

An employee time tracking system built with Node.js.

View on GitHub

Publications

My articles

01PDF

Da Memorização à Resolução de Problemas A Transformação da Competência Intelectual na Era da Inteligência Artificial

Read the full article in English.

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Skills

My skills

Node.js

80%

JavaScript

80%

Python

30%

HTML / CSS

100%

Git

70%

Java

20%

PostGree SQL

80%

API rest

70%