Ronaldo Moreira Junior
Itajaí, Santa Catarina, Brazil
Summary
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SeniorRonaldo Moreira is a seasoned web-focused software engineer with over two decades of hands-on experience building and optimizing web systems across government and private sectors in Brazil. He has driven measurable impact—most notably drastically improving database performance for a nationwide sports SaaS and automating e-commerce product pairing to eliminate manual pricing inconsistencies. Comfortable across full-stack responsibilities, Ronaldo has worked in domains from analytics and data crawling to CRM, CMS and entertainment, and brings particular enthusiasm for PWAs and modern web UX. His career includes repeated tenures at Systemar Informática and roles that scaled from junior web developer to senior engineer, reflecting deep institutional knowledge and adaptability. An academically recognized developer—invited to two university labs—he blends practical production delivery with a research-minded approach to problem solving. Based in Santa Catarina, he pairs pragmatic engineering with a knack for turning messy operational processes into automated, reliable systems.
11 years of coding experience
Github Skills (71)
ui-components10
flexbox10
dropdown10
electron-packager10
popup10
tooltip10
semantic10
vue-devtools9
unit-testing9
boilerplate9
cookie9
oci89
jwt8
nuxt-module8
vue-cli8
Programming languages (4)
Github contributions (5)
jokeronaldo/semantic-ui-fixed-sidebar-no-overlay
Nov 2015 - Feb 2016
Contributions:6 commits, 2 pushes in 2 months
jokeronaldo/crud-slim3
Feb 2016 - Oct 2017
Contributions:26 commits, 24 pushes, 1 branch in 1 year 8 months
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