Michele Stefanelli
Senior Android Engineer at HubSpot
Dublin, Dublin 1, Ireland
Summary
👤
Senior🎓
Top SchoolMichele Stefanelli is a Senior Android Engineer with 11 years of experience, currently building mobile experiences at HubSpot from Dublin. He has led large modernization efforts for enterprise apps—most notably redesigning architecture, migrating Java to Kotlin, and introducing Jetpack components for a global inflight point-of-sale used by 35+ airlines. Michele combines hands-on refactoring, test-driven development and DI expertise with a pragmatic product focus, having driven UI revamps and internal tooling that improved customer support and satisfaction. A frequent freelancer on Google Play earlier in his career, he shipped apps with millions of downloads and gained deep experience in analytics, monetization and store optimization. Colleagues know him as a mentor who codifies standards and documentation to make teams more productive while keeping velocity in fast-paced, monthly-release environments.
11 years of coding experience
7 years of employment as a software developer
Diploma, Industrial Electronics and Telecommunications, Diploma, Industrial Electronics and Telecommunications at I.T.I.S G. Galilei
Italian, English
Github Skills (60)
makers10
orca10
slide10
slicer10
gcode10
3d-printer10
3d-printing10
voron10
android-app10
android-development9
mvvm9
kotlin9
mvvm-architecture9
android9
freedom9
Programming languages (7)
Github contributions (5)
MhzDev/app-ads.txt
Apr 2020 - Apr 2022
Contributions:11 pushes, 1 branch in 1 year 11 months
MhzDev/OrcaSlicer
Jun 2025 - Dec 2025
G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)
Contributions:27 pushes, 14 branches in 5 months
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