Marco Estrella is a Senior Android Engineer based in Sydney with 11 years of hands-on experience building mobile apps and cross-platform tooling using Kotlin and Swift. He brings a strong emphasis on architecture, design patterns, CI-driven quality and test coverage, having contributed to high-profile apps like iAuditor, The Iconic and Optus mobile products. Beyond native apps, Marco has worked on bridging Swift and Android via JNI and open-source projects (PureSwift/Android), enabling code reuse across iOS and Android—an uncommon skill that blends systems-level C++/JNI work with mobile UX. As an independent consultant and long-term contributor at firms like Macquarie and Bilue, he pairs practical delivery with mentorship and training, having taught Kotlin and Android courses.
10 years of coding experience
10 years of employment as a software developer
The University of Sydney
Bachelor of Engineering (B.E.), Ingeniería de Sistemas e Informática, Bachelor of Engineering (B.E.), Ingeniería de Sistemas e Informática at Universidad Norbert Wiener
Contributions:2 releases, 360 commits, 8 PRs in 11 months
swift-libraryswiftiosandroid
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Marco Estrella - Senior Android Engineer at Independent Consultant