CIO at Amachains | Blockchain Engineer at RNP

Full-Stack Developer & Blockchain Innovator

Transforming ideas into scalable digital experiences with 10+ years of development expertise. Building blockchain solutions and modern web applications from the heart of the Amazon.

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Creating technology from the heart of the Amazon

A dedicated software engineer with 10+ years of experience building scalable, production-ready applications and blockchain solutions. Based in Belém, Brazil, I combine web and blockchain technologies to bring innovation and accountability to projects focused on sustainability, transparency, and traceability.

Coding
10+
Years
76+
Repos
210k+
Lines

Blockchain

Hyperledger, Solidity, Smart Contracts, DeFi

Full-Stack

TypeScript, React, Node.js, Python, Next.js

Cloud

Kubernetes, Docker, AWS, CI/CD

ESG

Carbon Credits, GHG Protocol, Sustainable Tech

Professional Journey

Chief Information Officer

Amachains

March 2020 - Present

Leading Web3 platform development for carbon credit management. Built production PWAs with Vue.js, MERN stack, and smart contracts on Ethereum and Hyperledger.

Blockchain Engineer

RNP (National Research Network)

April 2024 - Present

Building and maintaining Hyperledger-based blockchain networks for Brazil's national research and education infrastructure.

Master's in Computer Science

UFPA - Blockchain Systems

2021 - 2023

Specialized in permissioned blockchain networks, Hyperledger Fabric, and distributed systems architecture.

Full Stack Developer

Equilibrium Web

July 2019 - March 2020

Improved Angular applications and optimized Java legacy systems for scalable business solutions.

Full Stack Developer

XIFIX Tecnologia

April 2018 - July 2019

Enhanced React.js, Node.js, C#, and PHP systems for communication management platforms.

Web Developer

Federal University of Pará (UFPA)

January 2017 - January 2018

Maintained Joomla websites supporting education and community engagement.

Full Stack Developer

XIFIX Tecnologia (First Position)

June 2012 - July 2016

Started in technical support, gradually transitioning to full-stack development with React.js, Node.js, C#, and PHP.

Featured Work

A selection of projects that demonstrate my passion for building scalable, user-centric solutions.

GitFolio

GitFolio

AI-powered portfolio generator that turns GitHub repositories into professional websites in seconds.

Python FastAPI AI
RadioGuess

RadioGuess

Educational geography game combining Google Street View with real-time radio station identification.

Next.js TypeScript Gaming
AI Audience Insights

AI Audience Insights

Real-time analytics for content creators with YouTube/Twitch data processing and OpenAI integration.

TypeScript OpenAI React
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Let's build something great

Open to blockchain consulting, fintech development, and innovative technology partnerships.

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