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11 followers · 5 following

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Achievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Pull Sharkx2Achievement: YOLO

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davi-amaraldev/README.md

Hi, I'm Davi Amaral.

Software Engineering student at UNIPÊ, based in João Pessoa, Brazil, with a technical background in Systems Development.

I'm focused on backend development and currently building stronger foundations in Java, Node.js, APIs, databases and software engineering.

About me

  • 🎓 Software Engineering student at UNIPÊ
  • 💻 Technical degree in Systems Development
  • ⚙️ Focused on backend engineering and software architecture
  • 🧠 Interested in APIs, data modeling, object-oriented programming and well-structured systems
  • 🌎 Portuguese native · English C1 · Basic Spanish
  • 🚀 Looking for Software Engineering / Backend internship opportunities

Tech

Backend

Java · Node.js · JavaScript · TypeScript · HTTP · REST APIs

Databases

PostgreSQL · MySQL · SQL · Data Modeling

Tools

Git · Docker · Linux

Software Engineering

OOP · Domain Modeling · API Design · Software Architecture Fundamentals

Featured work

Node HTTP Users API

REST-style users API built with Node.js native node:http, without relying on a web framework.

  • CRUD operations
  • Manual routing and request handling
  • JSON parsing and validation
  • Automated tests
  • Focus on HTTP and backend fundamentals

Java Backend 90d

A progressive Java backend learning repository focused on strengthening core Java and software engineering fundamentals.

This repository is part of my ongoing backend learning journey and evolves as I deepen my Java knowledge.

Portfolio

You can see my projects, technical case studies and more about my work at:

daviamaral.dev

Connect

LinkedIn · Portfolio · Email

Pinned Loading

  1. node-http-users-api node-http-users-api Public

    JavaScript

  2. javascript-studies javascript-studies Public

    JavaScript studies, exercises and projects focused on building a strong foundation in web development.

    JavaScript 1

  3. simple-finance-tracker simple-finance-tracker Public

    Sistema simples para controle de receitas e despesas com cálculo automático de saldo e persistência com localStorage.

    JavaScript 3

  4. timer-minimal-focus timer-minimal-focus Public

    Um timer minimalista focado em produtividade e organização, desenvolvido para praticar JavaScript modular, manipulação do DOM e separação de responsabilidades com uma arquitetura simples e limpa.

    JavaScript 1

  5. study-quest study-quest Public

    Gamified study tracker built with Vanilla JavaScript, ES Modules, OOP and localStorage.

    JavaScript