Xavier Jansana
Mobile Application Developer
Barcelona, Catalonia, Spain
Summary
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SeniorXavier Jansana is a seasoned mobile application developer based in Barcelona with 11 years of experience leading teams and delivering native Android and iOS apps. He favors Kotlin and Swift, approaching Android first while maintaining strong cross-platform sensibilities and hands-on implementation skills. Xavier combines technical leadership with day-to-day engineering, mentoring peers and driving delivery from design through to production. Known for pragmatic problem-solving, he balances clean architecture and performant user experiences for mobile platforms. His background suggests an engineer who thrives in collaborative, product-focused environments and who brings both depth in platform-specific tooling and a curiosity for evolving mobile best practices.
11 years of coding experience
English, Catalan, Spanish
Stackoverflow
6,543reputation
469kreached
211answers
1question
android
top-5%
proguard
top-5%
mysqli
top-5%
Github Skills (82)
wireguard10
security10
encryption10
vpn10
vpn-client10
ipsec10
ssh-tunnel10
strongswan10
vpn-server10
ansible9
cli9
shell9
dagger9
proguard9
google-play9
Programming languages (10)
Github contributions (5)
xrubioj/CodeRemoveExample
Oct 2016 - Nov 2022
Contributions:9 commits, 8 pushes, 1 branch in 6 years 2 months
xrubioj/SecureControls
Dec 2017 - Mar 2018
Contributions:9 commits, 4 pushes, 1 branch in 3 months
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