Josias Buday Dias

A Full-Stack JS Developer

Full Stack React/Next Developer with TypeScript.

In summary, I'm capable of develop:

Complete Full-Stack Systems with Next.js 14's App Router:

Server Actions and Router Handlers
Many Pages with a beautiful Responsive Web Design that are Single Page Applications (SPA) and counts with a good SEO
Searching bar feature based on search params
Pagination
Dark Mode with Tailwind.css
Authentication with Auth.js and JWT tokens stored on the browser's cookies
Database connection that could be pretty much any relational database and MongoDB
Hosting it on Vercel or on more advanced cloud providers, in case of necessity

Advanced Back-End Systems with Express.js:

RestFul APIs with JWT authentication
Automated Tests with Jest

APIs:

I have some experience of working with the OpenAI's API using the ChatGPT's GPT-3.5-PLUS model
I also have some experience of studying how does the Zabbix API works (based on JSON information sent with the POST HTTP Method), also known as JSON RPC (Remote Procedure Call).

My techonologies

These are these are the main technologies I currently know:

Front-End

HTML 5
CSS 3
JavaScript
TypeScript
Bootstrap
React.js
Tailwind.css
CSS Modules
Next.js 14 (Both Pages and App Router)

Back-End

Node.js
Express.js
TypeScript
Jest
Sequelize

Data Base

MongoDB
PostGreSQL (including Vercel PostGres)
MySQL / MariaDB

DevOps

Git
GitHub

Other Skills

These are some of other skills I currently know:

TDD (Test Driven Development)
Microservices Architecture

My Projects

These are some of the projects I developed

The online ones

Next.js 13's Official Pages Router Tutorial: Visit
JavaScript Mastery's HooBank Tutorial: Visit
Next.js 14's App Router Tutorial:
- I turned it into a full Micro-sass Multitenant with Dark Mode based on the browser preference and with OAuth authentication, in addition to the normal credentials authentication.
- Visit

The Offline Ones

Projects made during a course of Back-End development with Node.js, Express, MongoDB and Microservices I did in 2022:
- visit repo on GitHub
A Full Stack JS project I did partially (for now), during the Web Full Stack JS Course by LuizTools and DLZ Tecnologia. Even this project is incomplete in terms of all of its features, there are two completely developed API's built with Express, Sequelize and TypeScript there you can check out. Its Front-End is based on React.js and React-Bootstrap v5.
- Visit repo on GitHub
ChatBot AI Based (based on the ChatGPT API):
- Visit repo on GitHub

Thanks for visit-me!

This is my personal web page: https://josiasbudaydeveloper.github.io/

If you want to talk with me, these are my contacts:

Josias Buday Dias's Projects

beaultiful-figma-design-to-real-web-page

This is a project where I get to exercise my CSS skills through turning a Figma design into a real Web page with Responsive Web Design.

cloudwalk-self-driven-bank-gpt-chatbot

This is a ChatBot project to explain about the CloudWalk's Self Driven Bank project, based on OpenAI's GPT technology.

freecodecamp-responsive-web-design

These are my certification projects of the freeCodeCamp's Responsive Web Design free course.

luiztools-node.js-mongodb

These are my projects made during my Node.js and MongoDB course by LuizTools.

luiztools-web-full-stack-js

This is a mail marketing project made during the Web Full Stack JS course by LuizTools and dlz-technologia.

nextjs-14-dashboard-app-router-tutorial

A Dashboard App where users can create an account and manage their customers and invoices. It is based on the Next Learn Course, the official Next.js 14 tutorial and created by Vercel and was created to showcase my developer skills.

nextjs-blog

This is a little course I made during the Next.js official Learn tutorial, where I learned many Next.js 13 concepts, using the Pages Router, such as making routes, pre-rendering, optimization, styling, dynamic routes, API Routes, etc.