Rodrigo Guerreiro
Full Stack Web Developer at Freelancer
Lisbon, Lisbon, Portugal
Summary
👤
Senior🎓
Top SchoolRodrigo Guerreiro is a seasoned Full Stack Web Developer based in Lisbon with 14 years of professional experience and over a decade in software development, primarily in the Windows/.NET ecosystem using C#. He designs and implements end-to-end solutions—from desktop and web applications to complex integrations—working across ASP.NET Core, Node.js, PHP, Angular, WPF and Electron, and a wide range of databases. As a freelancer since 2016 he blends hands-on coding with automation-driven practices (builds, tests) and agile delivery to boost productivity. His background includes enterprise integration with BizTalk and SAP Business One, and he contributes to open-source tooling, notably improving cross-platform testability for express-partials to run on Windows. Known for pragmatic design and systems thinking, he often bridges legacy enterprise systems with modern web and mobile stacks.
14 years of coding experience
10 years of employment as a software developer
Licenciatura, Engenharia Informática e de Computadores, Licenciatura, Engenharia Informática e de Computadores at Instituto Superior de Engenharia de Lisboa
Portuguese, English
Stackoverflow
2,673reputation
87kreached
17answers
9questions
Github Skills (14)
testing10
javascript10
nodejs10
expressjs10
windows9
jquery-selectors6
permission6
html6
xml6
sql6
jquery6
tdd6
biztalk6
tsql6
Programming languages (4)
Github contributions (5)
publicclass/express-partials
Oct 2012 - Mar 2013
Express 3.x Layout & Partial support.
Role in this project:
Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:7 commits in 5 months
Contributions summary:Rodrigo primarily contributed to the `express-partials` project by addressing platform-specific issues and improving test coverage. They modified the code to support Windows paths and ensure tests could run successfully on the Windows operating system. Additionally, the user fixed conflicts, improved the testing suite, and extended functionality of the project.
partialexpressjsjavascriptexpresslayout
rguerreiro/express-device
Apr 2012 - Jul 2016
Device detection library for node.js based on the user-agent, built on top of express
Contributions:134 commits, 6 PRs, 20 pushes in 4 years 3 months
detection-libraryagentdevice-detectionnode-jsexpress
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