whoami

Rodrigo Barreto

cat role.txt

position: Senior Full-Stack Engineer

stack: Rails, React, JS, C# .NET

company: Workwize

side_project: Co-Founder @ Mentorflow

location: Porto, Portugal 🇵🇹

cat bio.txt

I've worked with C#, PHP, and currently focus on Ruby on Rails. Lived and worked in the Netherlands for 6 years, now working remotely from Portugal. I write about software development and enjoy participating in workshops.

cat hobbies.txt

When I'm not coding: training BJJ 🥋, reading 📚, or playing guitar 🎸

ls links/

linkedin/github/dev.to/

cat projects/mentorflow/README.md

Mentorflow// Co-Founder

Full-stack SaaS platform for instructors and training studios. Leading backend, deployment and quality. Team of 3 devs, organically grew to 2,000+ daily active users.

→ mentorflow.eu App Store

ls -la ~/gems/

2018// 6,000+ downloads

credit_device

My first gem - a Ruby client for credit verification services. Built to help my company verify business credit information, it became useful for other Dutch companies as well.

→ view source

2026ACTIVE

dry_params

Automatically generates Grape params or Rails strong params from Dry::Validation contracts. No more duplicating field definitions. Grape adapter is production-ready; Rails module coming soon.

→ view source

cat ~/blog/recent.log

I write technical articles on Dev.to and LinkedIn.

Feb 2026ENStop Writing Setup READMEs: Add Nix to Your Project in 5 Minutes

Aug 2025ENData Import in Rails: From Less Recommended to Optimised

Aug 2025PTImportação de Dados em Rails: Do Jeito Menos Indicado ao Otimizado

Jul 2025PTTips and Tricks Ruby on Rails

Apr 2025ENCreating APIs with Grape and Rails - Part 3

cat ~/.contact

email:contact@rodrigobarreto.info

linkedin:/in/rodrigonbarreto

github:@rodrigonbarreto

$ echo "Let's build something together"