Helder Ribeiro
Software Engineering Consultant at Agent of User Consulting
Mato Grosso do Sul, Brazil
Summary
👤
Senior🎓
Top SchoolHelder Ribeiro is a software engineering consultant and independent AI+HCI researcher with 11 years of experience building full‑stack web and civic tech systems from Brazil’s Mato Grosso do Sul. A serial founder and early startup operator, he led product, development and communications for Você Fiscal—where his team’s work changed voting machine software to include verifiable QR hashes used by millions in 2016—and has founded multiple startups funded by programs like Start‑Up Chile. He combines hands‑on engineering (Ruby on Rails, Meteor.js, embedded interfaces) with community and campaign skills, from crowdfunding and video production to developer hiring and management. Focused on discrete input optimization within AI+HCI, he blends research rigor with practical production delivery and a track record of shipping real‑world, auditable systems.
11 years of coding experience
7 years of employment as a software developer
Engineer’s Degree, Computer Engineering, Engineer’s Degree, Computer Engineering at Universidade Estadual de CampinasComputer Science, Computer Science at Universidade Federal de Mato Grosso do Sul
English, Spanish, Portuguese, German
Github Skills (200)
npm-package10
muon10
vim10
markdown10
javascript10
formatter10
browser10
emacs10
yaml10
compiler10
gatsby10
angular10
json10
static-site-generator10
typescript10
Programming languages (12)
Github contributions (5)
hsribei/teachable-markdown
Nov 2018 - Mar 2019
Contributions:43 commits, 21 pushes, 1 branch in 3 months
hsribei/react-d3js-es6-ebook
Oct 2018 - Mar 2019
ES6 edition of React+d3js, a book about making modular data visualizations.
Contributions:56 pushes, 18 branches in 5 months
visualizationreactjavascriptes6visualizations
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