Software Engineer, Founder & CEO.I turn ideas into software

Founder of Byte Criativo.
João Pessoa, Brazil.

EXPLORE THE WEB TIME MACHINE VIEW SELECTED WORK

Pick a year and watch the same professional story change eras.

Selected work

02 PROJECTS

Carlos Ferrer Online — Four Eras of the Web

Next.js · React · TypeScript · CSS · Tailwind CSS · Vitest · Playwright

A curriculum and portfolio interpreted through four eras of the Web.

VIEW CASE

Underground PB

Python · Django · PWA

A cultural platform documenting Paraíba’s independent scene: bands, events, venues, news, and memory.

VIEW CASE

About

I work from problem framing to production, connecting architecture, product, design, and business to build software that can evolve.

I am a lawyer by training, and it shows in how I work: close reading of business rules, structured reasoning, clear documentation, and well-grounded decisions.

VIEW EXPERIENCE

Experience

Byte Criativo

Founder & CEO / Software Engineer

2023 — present

I lead the software house while remaining hands-on: I work directly across strategy, architecture, product, design, and engineering.

Product strategy and architecture
Backend, frontend, and infrastructure
UI/UX and application design
Automation and integrations
Custom solutions and continuous evolution

bcriativo.com

Jampa Ruby

Organizer and speaker

2023 — present

I run Jampa Ruby, Paraíba’s local Ruby and Ruby on Rails community: I organize its meetups and talks, and take the stage as a speaker too.

Organizing meetups and talks
Speaking on Ruby and Ruby on Rails

Lepidus Tecnologia

Web Developer

2021

I built web applications for academic journals, events, and scientific groups, and contributed plugins to Public Knowledge Project software.

Scholarly publishing applications
Plugins for OJS, OMP, and OPS (PKP)
REST architecture and APIs
Java, JavaScript, SQL, HTML, and CSS

Skills

Backend

Web applications, APIs, and business rules.

Ruby
Ruby on Rails
Python
Django
REST APIs
Web architecture

Frontend

Accessible, responsive, product-led interfaces.

JavaScript
TypeScript
React
Next.js
HTML
CSS
Tailwind CSS
HTMX

Data

Application data modeling and persistence.

PostgreSQL
SQLite
SQL

Infrastructure / DevOps

Pragmatic delivery, observability, and operations.

Linux
Git
GitHub
Docker
Cloudflare
Render
Vercel

AI & automation

AI applied to real products and workflows.

OpenAI APIs
LLMs
AI Agents
LangChain
AI-assisted development
AI integrations

Product

From problem and prototype to production solution.

Product architecture
UI/UX
Application design
Prototyping
Automation
Integrations

Education

Postgraduate degree in Software Engineering

Faculdade Focus

2023

Web Development bootcamp

Le Wagon

2022

Associate degree in Systems Analysis and Development

Universidade Estácio de Sá

2021

Bachelor of Laws

Centro Universitário de João Pessoa (UNIPÊ)

2016

SOURCE / HOW THIS SITE WORKS

Four interfaces. One content model. One codebase.

Framework: Next.js / React
Language: TypeScript
Rendering: Server-first
Quality: Vitest / Playwright

06 / CONTACT

Let’s turn an idea into software.

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