Gustavo Semião-lobo
Staff Software Engineer at Cleo
Coimbra, Coimbra, Portugal
Summary
👤
Senior🎓
Top SchoolGustavo Semião-lobo is a Staff Software Engineer with 13 years of experience building pragmatic, business-focused systems for startups and scale-ups. Based in Coimbra, Portugal, he has progressed from backend roles to technical leadership at Cleo, combining hands-on engineering with team mentoring and decision-informing product thinking. He favors iterative delivery, rapid feedback loops, and no-blame cultures to quickly validate ideas and maximise user value. Comfortable across backend stacks and system design, he repeatedly turns ambiguous problems into testable increments that drive measurable outcomes. He is committed to continuous learning and often takes an active role in shaping team processes as well as the technical roadmap.
13 years of coding experience
7 years of employment as a software developer
Bachelor of Science (BSc), Informatic Engineering, Bachelor of Science (BSc), Informatic Engineering at University of Coimbra
English, Portuguese
Stackoverflow
2,528reputation
185kreached
6answers
12questions
Github Skills (36)
rubocop9
ruby9
rails9
mvc9
currency9
currency-converter9
currency-exchange-rates9
activerecord8
html8
ruby-on-rails8
sign-in-with-apple8
finance7
backend7
refinery-cms6
api6
Programming languages (2)
Github contributions (5)
gustavolobo/AuthEng
Sep 2012 - Feb 2013
AuthEng is an authentication engine that uses Devise and promote a specific flow in the users management.
Contributions:21 commits, 4 pushes, 2 branches in 4 months
gustavolobo/wine_bouncer
Aug 2018 - Aug 2018
A Ruby gem that allows Oauth2 protection with Doorkeeper for Grape Api's
Contributions:3 pushes, 1 branch in 1 day
apidoorkeeperruby-gemrailsapi-s
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