Bernardo Simoes
Software Engineer at Deliveroo
Mafra, Lisbon, Portugal
Summary
👤
Senior🎓
Top SchoolBernardo Simoes is a seasoned full-stack software engineer with 13 years of experience building scalable web applications across startups and large enterprises. He specializes in backend engineering with Ruby on Rails while also delivering front-end solutions using Angular, Vue, and React, and has practical Python experience. At Deliveroo he tackled complex, legally-sensitive payments and invoicing systems across multiple markets, shipping tooling and deployment processes that enabled tax-compliant PDF invoice versioning and safer releases. Previously he led front-end development and full-stack features—like dynamic, stateful filters and integrations between GraphQL and REST—while improving testability and developer productivity. Comfortable coordinating small teams and aligning product and engineering, he brings a pragmatic focus on observable, auditable systems and gradual rollouts. Based in Mafra (Lisbon), he combines deep Rails expertise with a proven knack for operationalizing tricky domain constraints into reliable production workflows.
13 years of coding experience
6 years of employment as a software developer
Masters, Telecommunications and Informatics Engineering, Masters, Telecommunications and Informatics Engineering at Instituto Superior Técnico
English, Portuguese
Stackoverflow
5,421reputation
1.0mreached
43answers
4questions
ruby-on-rails
top-5%
routes
top-1%
javascript
top-5%
angular
top-5%
Github Skills (49)
routes10
angular-routing9
javascript9
nodejs9
ruby-on-rails9
react9
angular9
cli9
extensible9
monorepo8
mongodb8
nextjs8
workspaces8
build-system8
typescript8
Programming languages (4)
Github contributions (5)
golfadas/dotfiles
Feb 2014 - Apr 2017
Contributions:28 commits, 8 pushes in 3 years 2 months
bernardo-cs/ruby_som
May 2014 - Oct 2014
Contributions:80 commits in 4 months
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