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jrvalerio/README.md

Typing SVG

computer illustration

const aboutMe = {
  name: "Amaro Júnior",
  location: "Atibaia, São Paulo, Brazil",
  interests: ["web development", "LLM tooling", "books", "movies", "running", "philosophy"],
  goal: "Currently seeking Junior / Internship opportunities.",
  hardSkills: ["TypeScript", "React", "Next.js", "Node.js", "Express", "Tailwind CSS", "PostgreSQL", "Docker", "Prisma", "Vitest"],
};

const contactMe = {
  linkedin: "https://www.linkedin.com/in/jrvalerio/",
  email: "amarovsjr81@gmail.com",
  github: "https://github.com/jrvalerio",
  x: "https://www.twitter.com/avsjr81",
  youtube: "https://www.youtube.com/@avsjr",
};

🔗 Connect with me


🧰 Languages and Tools (core)

HTML
HTML
CSS
CSS
JavaScript
JavaScript
TypeScript
TypeScript
React
React
Next.js
Next.js
Node.js
Node.js
Express
Express
Python
Python
Django
Django
PostgreSQL
PostgreSQL
SQLite
SQLite
Git
Git
GitHub
GitHub
Linux
Linux
Docker
Docker
Tailwind CSS
Tailwind
Sass
Sass
Vite
Vite
ESLint
ESLint
React Router
React Router
Prisma
Prisma
Vitest
Vitest
Postman
Postman

Recurring core stack: JavaScript, TypeScript, HTML5, CSS3, React, React Router DOM, Next.js, Node.js, Express, SQLite, Prisma, Sass, Tailwind CSS, Vite, ESLint, Docker, and Git.

Validation and code quality: Zod and Prettier.

Also worked with: jQuery, Axios, React Hook Form, HTMX, shadcn/ui, Bun.


🚀 Main Projects (top picks)

✅ Kenzie Hub

Kenzie Hub preview

Description: SPA for technology management with authenticated flow, protected routes, controlled forms, and declarative validation using React Hook Form + Zod, integrated with a REST API via Axios.

Stack: React, React Router DOM, Axios, React Hook Form, Zod, SASS

🔗 Repo | 🌐 Demo

✅ Control Finance

Control Finance preview

Description: React frontend for transaction tracking with predictable local state, deterministic filtering by type, and real-time balance calculation.

Stack: React, Tailwind CSS, JavaScript

🔗 Repo | 🌐 Demo

✅ Post-it Share App 📝

Post-it Share App preview

Description: Lean full-stack app built with Express + SQLite, exposing HTTP routes for note creation/retrieval and partial UI updates via HTMX.

Stack: Node.js, Express, SQLite, HTMX, ESLint, Prettier

🔗 Repo | 🌐 Demo

✅ News Portal

News Portal preview

Description: Static responsive web interface structured with semantic HTML and layout composition using CSS Grid/Flexbox in a mobile-first approach.

Stack: HTML5, CSS3 (Flexbox and Grid)

🔗 Repo | 🌐 Demo


📦 More projects (archive)

🐍 Contribution Snake

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