Guillaume Gallani
Software Engineer III at Chewy
Greater Boston United States
Summary
👤
Senior🎓
Top SchoolGuillaume Gallani is a seasoned Software Engineer III with 11 years of experience building full-stack systems in Java, C++, and Angular, currently contributing to Chewy's engineering organization in Greater Boston. His background spans travel-tech at Amadeus—where he advanced from engineer to senior technical business analyst—and customer-facing e-commerce at Chewy, giving him a strong mix of domain knowledge and product-minded engineering. He also brings Android development experience from his GitHub presence, reflecting a mobile-first perspective that complements his backend and frontend skills. Trained at École des Mines de Nancy and forged early in consulting roles, he combines rigorous technical foundations with a pragmatic, delivery-focused approach. Notably, his career shows repeated internal progression and cross-functional collaboration, suggesting he thrives at translating complex requirements into reliable, production-ready software.
11 years of coding experience
10 years of employment as a software developer
2010 Information et Systèmes, 2010 Information et Systèmes at Ecole Nationale Supérieure des Mines de NancyCPGE PCSI/PSI*, CPGE PCSI/PSI* at Lycée Louis Couffignal
French, English, Japanese, German
Stackoverflow
461reputation
29kreached
3answers
3questions
Github Skills (22)
photo10
android-library10
kotlin9
android8
table-viewer6
scroll-lock6
jface6
publish6
openssl6
adapter6
leiningen6
sbt6
java6
qt6
ubuntu6
Programming languages (2)
Github contributions (5)
unsplash/unsplash-photopicker-android
Jan 2019 - May 2019
📱An Android photo picker to search and download photos from Unsplash.
Contributions:46 commits, 2 pushes, 2 branches in 3 months
download-photosandroid-libraryandroidkotlinpicker
goui/storeorganizer
Jan 2016 - Apr 2016
Contributions:95 pushes, 1 branch in 3 months
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