Mariana Picolo
Senior Frontend Developer at Ledn
Brazil
Summary
👤
Senior🎓
Top SchoolMariana Picolo is a Senior Frontend Developer with 9 years of software experience and over 6 years focused on Fintech, Banking, and Crypto products. She has led front-end architecture and delivery at startups and established companies—driving high-performance trading UIs, real-time WebSocket integrations, and large refactors that stripped legacy code and improved maintainability. Mariana combines strong product sensibility with hands-on engineering, having engineered a 100 FPS real-time data table, integrated TradingView with live candle data, and rebuilt wallet and buy experiences to meet regulatory requirements like the Travel Rule. She mentors teams, introduced CI and code review practices early in her career, and has experience improving Lighthouse scores and proposing micro-frontend strategies for scalability. Based in Brazil and educated at Universidade de Brasília, she regularly leverages AI to speed development and improve code quality, blending pragmatic engineering with thoughtful system design.
9 years of coding experience
7 years of employment as a software developer
Summer Program Global Leadership, Summer Program Global Leadership at The George Washington UniversityBachelor's Degree Software Engineering, Bachelor's Degree Software Engineering at Universidade de Brasília
English
Github Skills (44)
mozilla-firefox10
rio10
firefox10
projeto10
git-mirror10
mercurial10
gnome-shell9
audit9
gnome9
performance-analysis9
rum9
documentation9
developer-tools8
python8
auditing8
Programming languages (10)
Github contributions (5)
MarianaPicolo/marianapicolo
Sep 2020 - Dec 2025
Contributions:13 pushes, 1 branch in 5 years 4 months
fga-eps-mds/2018.2-Kalkuli
Aug 2018 - Nov 2018
Kalkuli é um sistema para o gerenciamento e extração de dados de notas fiscais.
Contributions:229 commits, 45 PRs, 185 pushes in 3 months
sistemapythondadosgerenciamentonotas
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