Williams Mata R

Frontend 
Developer

I'm a software developer specialized in building beautiful, scalable and high-performing web and mobile applications.

About Me

I am a full-stack developer specialized in creating integrated web and mobile applications that deliver optimized and efficient user experiences. With over 2 years of experience in software development, I have worked both on independent projects and in multidisciplinary teams. My approach ranges from conceiving intuitive interfaces on the frontend to implementing robust and scalable architectures on the backend.

I have a deep interest in emerging technologies and always seek to improve my skills through new challenges and continuous learning. My goal is to create innovative technological solutions that not only meet business requirements but exceed user expectations.

My skills

Languages

HTML

HTML

CSS

CSS

JavaScript

JavaScript

TypeScript

TypeScript

SQL

SQL

Frameworks

React

Next

Solid

Astro

Nest

Express

Frontend

Tailwind

Material UI

Chakra UI

Radix UI

Tanstack Query

React Hook Form

Zustand

Framer Motion

NextAuth

React Router

Redux

Socket.io

Backend

NodeJS

Docker

Prisma

TypeORM

tRPC

Nats

Supabase

Firebase

Linux

Vercel

Railway

Databases

PostgreSQL

MySQL

SQLite

MongoDB

Redis

Mobile

React Native

Expo

React Native Paper

UI Kitten

NativeWind

Tools

Figma

Git

GitHub

VSCode

Jest

Playwright

Zod

My Projects

Only personal projects are listed here. These are not all I have, you can find more on my github.
Breezili
NextJS
Tailwind
Prisma
NextAuth
tRPC
PostgreSQL
Redis

Breezili

Breezili is a social network designed to publish different tourist places, where people can review and rate them. It has a settings panel, user editing and an administration panel where you can add new posts and manage users.

https://breezili.com/
Teslo Shop
NextJS
MUI
Prisma
NextAuth
PayPal
MySQL

Teslo Shop

This ecommerce project is a replica of Tesla's online store, but focused on selling clothing for men, women, and children. In addition to apparel, the website could offer accessories such as caps, backpacks, and more. The website would have administrative panels to manage inventory, sales, and shipping of products. Customers could make purchases online and use PayPal for secure and reliable payments.

https://ecommerce.williamsmata.com/
Weather App
SolidJS
Tailwind
TanStack Query
Solid Router

Weather App

This weather application provides real-time weather information for a user's current location or any specified location. The app displays current temperature, chance of rain, wind speed, and other relevant weather data. Users can also view hourly and daily forecasts.

https://weatherapp.williamsmata.com
Calendar.io
ReactJS
Tailwind
Redux
ExpressJS
MongoDB

Calendar.io

This calendar application allows users to create and manage events easily. Users can sign in to the app and add events to their calendar and set reminders. The app provides a variety of views, including daily, weekly, and monthly, making it easy to view upcoming events at a glance.

https://calendario.williamsmata.com/
NestJS Products Microservice
NestJS
Prisma
Docker
PostgreSQL
SQLite
MongoDB
NATS
Stripe

NestJS Products Microservice

This project is a microservice that provides a RESTful API for managing products, auth, payments and orders. The microservice is built with NestJS and uses MongoDB, Postgresql and mysql as the database.

https://github.com/nest-microservices-williams/products-launcher
Pokedex
React Native
React Navigation
TanStack Query
react native paper

Pokedex

This react native project is a Pokedex that allows users to search for Pokemon by name. The app displays detailed information about each Pokemon, including its abilities, stats, previos and next pokemon.

https://github.com/WilliamsMata/pokedex-app
Rock, paper & Scissors
HTML
SASS
JavaScript

Rock, paper & Scissors

This is my first project, the classic rock paper scissors game. The user plays against the computer which randomly chooses an option. The project is an advanced difficulty FrontEnd Mentor challenge.

https://rockpaperscissors.williamsmata.com/
Telegram Karma Bot
NodeJS
Telegraf
MongoDB

Telegram Karma Bot

Karma Bot is a simple Telegram bot for tracking karma points in a group chat. Users can give each other karma points by responding to messages with +1 or -1. The bot also provides commands for checking a user's current karma score and for seeing a leaderboard of the top users with the most karma. Built with Node.js and MongoDB.

https://t.me/karma_tg_bot
Telegram Trading bot
NestJS
MongoDB
Binance API
Telegram

Telegram Trading bot

This project is a trading bot that uses the Binance API to buy and sell cryptocurrencies. The bot uses technical analysis to make decisions and send alert to a telegram bot.

https://t.me/trading_test_vzla_bot

Contact

Get in touch

Send me a message and I'll get back to you as soon as possible.