Diego Selzlein
Senior Software Engineer at Desys Finance
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolDiego Selzlein is a Senior Software Engineer and technology leader with 13 years of experience building and scaling web platforms, currently splitting roles as Senior Software Engineer at ghostwrite and CTO of Desys Finance. He brings deep expertise in Ruby on Rails, AWS, Postgres and distributed systems, having led architecture and fulfillment redesigns at Stadium Goods and rebuilt Helpjuice’s core product to dramatically improve reliability. Comfortable both hands-on coding and guiding teams, he has a track record of mentoring engineers, creating documentation, and driving design decisions across startups and high-growth e-commerce. Based in Paraná, Brazil, he pairs formal training in systems development with a hacker’s curiosity—constantly learning new techniques—and a history of shipping pragmatic, well-tested solutions.
13 years of coding experience
9 years of employment as a software developer
Federal University of Technology – Paraná
English, Portuguese, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (102)
currency-exchange-rates10
gherkin10
html-email10
simplify9
currency9
env-vars9
limiting9
structures9
currency-converter9
integration-testing9
omniauth9
email-marketing8
ruby8
functional-testing8
env7
Programming languages (8)
Github contributions (5)
nerde/rest-resource
Jan 2014 - Mar 2014
Contributions:34 commits, 1 comment, 1 issue in 2 months
javarubyactiveresource
diego-aslz/left_join
May 2016 - Nov 2017
LEFT JOIN with ActiveRecord
Contributions:15 commits, 4 PRs, 18 pushes in 1 year 5 months
ruby-on-railsloopsrailszonesruby
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