Marcello Mazza
Full-stack Developer at Freelance
Argentina
Summary
👤
Senior🎓
Top SchoolMarcelo Mazza is a UX Designer and Front End Developer with 13 years of experience building and leading multidisciplinary teams for major e-commerce and travel platforms across Latin America and Europe. He has led mobile and web design efforts at Booking.com and Decolar.com, scaling UX teams to 20+ members while owning interaction design, usability testing, and front-end implementation. Comfortable straddling design and code, Marcelo drives data-informed experimentation (A/B testing, EMK/PPC optimization) and ensures delivery quality by working closely with developers. He’s skilled in agile project management, stakeholder alignment up to the CEO level, and creating consistent visual systems across products and platforms. Based in Argentina but experienced working internationally, he combines a hands-on craft ethic with a talent for hiring, motivating and retaining top designers and engineers. A lifelong learner who genuinely loves the work, he often bridges gaps between research insights and pixel-perfect front-end execution.
13 years of coding experience
5 years of employment as a software developer
Diseñador Gráfico, Diseño, Diseñador Gráfico, Diseño at University of Buenos Aires
English, Spanish
Stackoverflow
151reputation
11kreached
1answer
0questions
Github Skills (42)
instagram10
link-preview10
instaloader10
error-reporting9
rvm9
airbrake9
chrome-extension9
wordpress9
mruby9
whatsapp8
truffleruby8
rubinius8
jekyll7
ruby7
plugin7
Programming languages (11)
Github contributions (5)
marcelomazza/caniuse-chrome-extension
Nov 2012 - Nov 2016
Contributions:1 release, 17 commits, 4 pushes in 4 years
marcelomazza/marcelomazza.com.ar
Jan 2015 - Sep 2021
My website
Contributions:6 PRs, 49 pushes, 13 branches in 6 years 8 months
react
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