Leonardo Leoncio
Front-end Developer at McKinsey & Company
Florida, United States
Summary
👤
Senior🎓
Top SchoolLeonardo Leoncio is a seasoned front-end developer based in Florida with over a decade of hands-on experience building web applications for clients ranging from small businesses and non-profits to large corporate teams. Since 2019 he has applied his craft at McKinsey & Company, blending front-end precision with back-end understanding to deliver polished, scalable user experiences. With 14+ years of broader web development experience and recognized expertise in Craft CMS, he bridges content-driven architectures and modern UI workflows. He holds an MS in Information Technology and pairs technical depth with a background in business and marketing, helping translate product goals into measurable UX outcomes. Colleagues note his ability to navigate complex enterprise constraints while still shipping elegant front-end solutions. He brings a pragmatic, full-stack mindset that often uncovers simple improvements with outsized impact.
10 years of coding experience
Master of Science in Information Technology, Information Technology, Master of Science in Information Technology, Information Technology at University of the CumberlandsBachelor's degree, Business, Management, Marketing, and Related Support Services, Bachelor's degree, Business, Management, Marketing, and Related Support Services at UNIRB
Spanish, Portuguese, English
Stackoverflow
1,629reputation
909kreached
29answers
5questions
php
top-5%
json
top-5%
Github Skills (74)
silverstripe10
experiences10
livereload10
extensible10
instagram-api10
control-panel10
fonts10
font-awesome10
woff10
twig10
google-fonts10
css10
craftcms10
summernote10
php10
Programming languages (4)
Github contributions (5)
leowebguy/simple-logger
Jan 2023 - Oct 2024
Contributions:4 releases, 11 pushes, 1 branch in 1 year 9 months
leowebguy/proper-name
Apr 2021 - Mar 2023
Contributions:7 releases, 11 pushes, 1 branch in 1 year 11 months
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