Jeferson Mari
Lead Frontend Engineer at Sprout Solutions
Pasay, Philippines
Summary
🤩
Rockstar🎓
Top SchoolJeferson Mari is a Lead Frontend Engineer with a decade of experience building responsive, maintainable web applications across React, Angular, Vue, TypeScript and Node.js. Based in Pasay, Philippines, he has led frontend teams at Sprout Solutions since 2017 while consulting and freelancing for diverse clients, demonstrating a blend of hands-on coding and delivery leadership. He’s comfortable across the stack—shipping UI improvements, styling with CSS/SASS, and integrating with backend services—while advocating Agile practices and Git-based workflows. His career path shows rapid progression from freelance projects and thesis support to supervising web and marketing efforts and leading engineering teams, reflecting strong adaptability and ownership. Jeferson’s GitHub motto—“Human strength lies in the ability to change yourself”—underscores a continuous-learning mindset that fuels his practical, user-focused engineering approach.
10 years of coding experience
5 years of employment as a software developer
Bachelor of Science in Information Technology (B.S.I.T), Bachelor of Science in Information Technology (B.S.I.T) at Pamantasan ng Lungsod ng Valenzuela
English, Tagalog, Japanese
Stackoverflow
553reputation
20kreached
20answers
16questions
Github Skills (107)
python10
wysiwyg10
javascript10
jquery10
unicorns10
statistics10
editor10
select210
imports10
csv10
exports10
controlled10
selector10
data-analysis10
editors10
Programming languages (6)
Github contributions (5)
JefMari/awesome-wysiwyg-editors
Apr 2017 - Nov 2022
A curated list of awesome WYSIWYG Editors.
Contributions:56 commits, 52 PRs, 73 pushes in 5 years 8 months
contenteditablewysiwygrich-text-editorace-editorwysiwyg-editor
JefMari/week-polyfill
Oct 2016 - Nov 2017
Contributions:1 release, 9 pushes, 1 tag in 1 year 1 month
polyfillbrowsersjavascripthtml5html5-input
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