Márcio Santos
Senior Frontend Engineer at Polarsteps
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolMárcio Santos is a Senior Frontend Engineer with eight years of experience building resilient, well-tested web applications using JavaScript, TypeScript, React, Node.js and modern testing stacks. He has driven UI modernizations and micro-frontend extractions at scale—supporting logistics systems that process millions of packages daily—and led squads to refactor legacy AngularJS into component-driven React architectures. Based in Amsterdam, he combines hands-on coding with product-minded collaboration, influencing technical and architectural decisions in SaaS projects and migrating monoliths to modern stacks like Next.js and GraphQL. Known for a positive, resilient attitude and clear ownership, he pairs pragmatic engineering with a focus on consistent UX and developer experience improvements.
8 years of coding experience
8 years of employment as a software developer
Information Systems, Information Technology, Information Systems, Information Technology at Universidade Federal de Santa Catarina
Portuguese, English, Spanish
Github Skills (33)
relationship10
entity-relationship10
entity-relationship-diagram10
database-design10
angularjs10
entity10
modeling-tool9
modeling9
relational-databases9
database8
react8
rest8
material-ui8
javascript8
nodejs8
Programming languages (1)
Github contributions (5)
oicramps/handheld-simulator
Dec 2020 - Aug 2021
A browser extension that simulates a handheld device
Contributions:33 commits, 2 PRs, 22 pushes in 8 months
browserbravebrowser-extensionhandheldchrome-extension
aurumsoftware/1x1
Feb 2020 - Aug 2020
Contributions:2 PRs, 50 pushes, 3 branches in 5 months
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