Ronaldo Moreira
Software Engineer at Systemar Informática
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolRonaldo 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.
10 years of coding experience
24 years of employment as a software developer
Technologist Internet systems, Technologist Internet systems at Universidade do Vale do Itajaí
Portuguese, English
Github Skills (98)
font-size10
flexbox10
tooltips10
dropdown10
popup10
tooltip10
semantic10
vue-devtools9
fomantic-ui9
ui-components9
electron-packager9
boilerplate9
packager9
oci89
socket8
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
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.