Raul J
Oregon, Estonia
Summary
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RockstarRaul J is a mobile software developer with nine years of experience building iOS and Android applications across banking, government, and public-sector environments. He combines hands-on proficiency in Kotlin, Swift, Flutter, Java, Objective-C and Dart with practical experience in penetration testing and reverse engineering to harden apps against real-world threats. Having participated in every stage of the software lifecycle—from market research and requirements gathering to deployment and maintenance—he brings a pragmatic, security-first mindset to mobile product delivery. Currently focused on mobile security, Raul implements techniques to reduce vulnerabilities in high-risk contexts while balancing usability and performance. Based in Oregon and with professional ties to Estonia, he blends international perspective with deep domain experience in regulated applications.
9 years of coding experience
Github Skills (29)
loader10
image9
caching9
kotlin9
android-library9
flutter-plugin8
sdk8
layer28
snarkjs8
circuit8
circom7
android7
ethereum7
zksnark7
flutter7
Programming languages (9)
Github contributions (5)
hermeznetwork/hermez_flutter_sdk
Nov 2020 - Jan 2022
Flutter Plugin to use the Hermez SDK
Contributions:1 review, 180 commits, 5 PRs in 1 year 2 months
flutter-packagelayer2ethereumdartsdk
hermeznetwork/hermez_flutter_app
Jul 2020 - May 2022
Flutter app to interact with the Hermez Network
Contributions:1 review, 349 commits, 9 PRs in 1 year 9 months
flutterflutter-appinteracthermez
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