Available for conversations

Rio de Janeiro, RJ

Paulo Guilherme

Software Developer with over 2 years of experience turning ideas into complete applications, from interface to infrastructure, focused on performance, scalability, and user experience.

My Resume Github LinkedIn

ReactNext.jsTypeScriptNode.jsPythonDockerTailwind

developer.ts · TypeScriptVSCode

const SoftwareDeveloper = {

name: "Paulo Guilherme Alves",

role: "Software Developer",

experience: "2+ years",

location: "Rio de Janeiro, RJ",

available: true,

}

const TechStack = {

frontend: ["React", "Next.js", "TailwindCSS"],

backend: ["Node.js", "Python", "Express"],

database: ["PostgreSQL", "MongoDB", "Supabase"],

tools: ["Git", "Docker", "Linux"],

}

| About Me

I'm Paulo Guilherme, a Computer Science student at IBMR and Software Developer. My goal is to transform requirements into clear interfaces, sustainable architectures, and innovative systems that deliver great user experiences.

Rio de Janeiro, RJ

| Professional Experience

Few Company

Full Stack Developer

Nov 2025 - Present

•Developed end-to-end solutions with React, Next.js, and RESTful APIs in Node.js
•Implemented secure authentication flows and integrated PostgreSQL and Supabase databases
•Built 5+ responsive interfaces with Tailwind CSS focused on UX best practices
•Contributed to architectural decisions, code reviews, and Git versioning standards

ReactNext.jsNode.jsTypeScriptTailwind CSSSupabasePostgreSQLGit

Lance Web

Quality Assurance Analyst (QA)

Mar 2025 - Nov 2025

•Designed and executed manual and automated tests using Cypress
•Documented bugs and collaborated with developers for timely fixes
•Ensured delivery quality with focus on performance, usability, and security
•Utilized Postman, Jira, Bitbucket, and CI/CD pipelines

CypressPostmanJiraBitbucketCI/CDAutomated Testing

Few Company

Full Stack Developer (Freelance)

Feb 2025 - Nov 2025

•Developed custom features for clients
•Maintained and optimized existing web platforms
•Implemented responsive and accessible designs
•Communicated directly with stakeholders for requirements gathering
•Built mobile applications with React and Expo

ReactNext.jsNode.jsExpoTypeScriptTailwind CSSSupabasePostgreSQLGit

Remote

Software Developer (Freelance Projects)

Feb 2024 - Feb 2025

•Built full stack web applications from scratch
•Communicated directly with clients for requirements gathering
•Delivered responsive and functional solutions
•Selected technology stacks based on project needs

ReactNext.jsNode.jsExpoTypeScriptTailwind CSSMySQLSQLMongoDBGit

| Certificates

Scroll to browse certificates

Usabilidade, Dev Web, Mobile e Jogos

IBMR160h

Teoria da Computação e Compiladores

IBMRIA 160h

Azure Cloud Computing com IA

São Judas / IBMRCloud 30h

Programação de Soluções Computacionais

IBMR / Oracle AcademyOracle 160h

Sistemas Computacionais e Segurança

IBMRSegurança 160h

| Technical Expertise

Languages

JavaScript

TypeScript

Python

HTML

CSS

Shell

Frameworks & Runtime

React

Next.js

Node.js

Tailwind CSS

Infra, DB & Tools

Docker

Linux

Git

PostgreSQL

MongoDB

Supabase

Open Source Development Community

As the community founder, my goal is to connect developers to contribute to open source projects and encourage hands-on learning. We share knowledge, review code, and build real projects together.

Join the community Organization · GitHub

Projects

AlgoriUI

Open-source platform for learning algorithms interactively and visually, with a learning technique inspired by the book Grokking Algorithms.

TypeScriptReactNext.jsCSS ModulesStorybook

Code Demo

SharkType

Typing platform for developers with code and text tracks, progression, and an immersive interface.

TypeScriptNext.jsTailwind CSSFramer MotionThree.js

Code Demo

Minha Estante

Personal book collection manager with Google Books integration, search, analytics and localStorage persistence.

TypeScriptNext.jsReactTailwind CSSRechartsGoogle Books API

Code Demo

Let's Talk

Open for opportunities, freelance projects, and connections in the tech space. Feel free to reach out through the channels below.

Contact informationAvailable for conversations

Phone(21) 96494-3769

Emailpaulogui5433@outlook.com