Haroldo Olivieri
Principal Android Engineer at Skyscanner
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolHaroldo Olivieri is a Principal Engineer with 11 years of experience building and scaling mobile and distributed systems, currently leading complex product and backend work at Skyscanner from London. He has a track record of shipping 0→1 initiatives and multi-modal product experiences used by millions, and has driven architectural convergence around pricing and data models that reduce costs while improving accuracy. Equally at home in native mobile and large-scale backend architectures, he led removal of React Native in favor of scalable native solutions and achieved 80%+ unit test coverage across platforms. Haroldo is increasingly focused on the intersection of product and AI, designing systems and interfaces consumable by agents and mentoring teams on practical, reliable AI-assisted development workflows. He brings hands-on experience building AOSP-based platforms and SDKs that powered hundreds of thousands of merchants, plus early career work migrating legacy systems to Android—evidence of a pragmatic engineer who designs for real-world adoption. Fluent in bridging product ambiguity and technical rigor, he excels at turning messy requirements into production systems that scale.
11 years of coding experience
10 years of employment as a software developer
High School, High School at Colégio Pedro IIBachelor's degree, Game and Interactive Media Design, Bachelor's degree, Game and Interactive Media Design at Pontifical Catholic University of Rio de JaneiroTechnical degree, Information Technology, Technical degree, Information Technology at Cefet/RJ - Centro Federal de Educação Tecnológica Celso Suckow da Fonseca
English, Portuguese
Stackoverflow
2,253reputation
544kreached
34answers
1question
dart
top-5%
flutter
top-5%
Github Skills (70)
infinite-scroll10
backpack10
carousel-slider10
kotlin10
projeto10
autoplay10
que10
flutter-plugin9
sdk9
dart9
scroll9
component-library9
firebase9
android9
flutter9
Programming languages (7)
Github contributions (5)
haroldolivieri/CurrencyExchanger
Jun 2018 - Jun 2018
Contributions:49 commits, 1 push, 1 branch in 26 days
haroldolivieri/MoviesCatalog
Oct 2017 - Apr 2019
Contributions:50 commits, 2 PRs, 37 pushes in 1 year 5 months
daggermvpandroidmockitorxjava2
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