Roberto Astelarra
Android Developer at Ready (formerly Argent)
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolRoberto Astelarra is an Android developer with 13 years of experience building production apps for startups and scale-ups, currently shaping the Android experience for Ready (formerly Argent), a leading smart crypto wallet. He specializes in end-to-end mobile engineering—from blockchain integration and secure storage to architecture, migrations and user-facing features—and led a full migration from Java to Kotlin plus a major refactor that improved stability and user satisfaction. Roberto has been a founding mobile engineer twice, helping early teams raise significant funding and relocate internationally, and he was often the sole Android owner shipping market launches. Based in Kyiv with a Computer Science background from NTUU Kyiv Polytechnic Institute, he combines deep platform expertise with practical startup grit and a track record of delivering measurable product and business impact.
14 years of coding experience
6 years of employment as a software developer
Dniprovsky Technical LyceumRusanovsky LyceumIgor Sikorsky Kyiv Polytechnic Institute
English, Ukrainian
Stackoverflow
1,122reputation
64kreached
24answers
3questions
realm
top-5%
Github Skills (44)
solidity10
reactivex10
ether10
java10
android-library10
realm10
ethereum10
rxjava10
nosql-database10
blockchain10
android10
smart-contracts10
realtime-database10
android-app9
mobile9
Programming languages (5)
Github contributions (5)
RobertoArtiles/ArgentlabsApplicationId
Jul 2019 - Jul 2019
Contributions:33 pushes in 9 days
RobertoArtiles/vd-tool
Jul 2024 - Jul 2024
VectorDrawable Tool
Contributions:1 release, 3 PRs, 19 pushes in 5 days
vector-drawable
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