René Cienfuegos
Software Engineer at Bandsintown Group
Greater San Diego Area United States
Summary
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SeniorRené Cienfuegos is a pragmatic software engineer with 12 years of experience building and refactoring web backends, currently focused on migrating monolithic Ruby on Rails systems to serverless architectures at Bandsintown. He combines hands-on backend development in Ruby, Node and Python with a strong TDD mindset and practical improvements—introducing code reviews, automated error reporting, and CSS architecture practices across teams. René excels at simplifying complex codebases to enable faster delivery and reliability, having led performance and API work for mobile and web products. An avid learner and community contributor, he quietly prioritizes teachable, testable systems and prefers eliminating code as a strategy for better design.
12 years of coding experience
7 years of employment as a software developer
German, English, Spanish
Github Skills (68)
internationalization9
marketplace9
spree8
consul-template8
currency8
cart8
translation8
dns-resolver7
ruby7
payment-gateway7
payment7
localization7
rails7
adyen7
oms7
Programming languages (5)
Github contributions (5)
renechz/dotfiles
Jan 2014 - Oct 2022
Contributions:1 release, 192 commits, 219 pushes in 8 years 10 months
renechz/tiki.vim
Jan 2018 - Nov 2019
Contributions:58 pushes, 10 branches in 1 year 9 months
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