Mario Sánchez S.
Senior Consultant at SII Group Chile
Santiago, Santiago Metropolitan Region, Chile
Summary
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Senior🎓
Top SchoolMario Sánchez S. is a Senior Consultant and Android engineer with 7 years of experience building robust, scalable native mobile apps for demanding domains such as banking and retail. He specializes in Kotlin and Java, applying SOLID principles, Clean Architecture and patterns like MVVM/MVI to deliver maintainable, testable code using Jetpack, Android Studio and Jetpack Compose. His recent work includes integrating SDUI and payment SDKs (Niubiz) and hardening apps against security threats using tooling such as Frida, showing a pragmatic focus on both UX consistency and runtime protection. Colleagues value him as a collaborative problem-solver who prioritizes technical quality, continuous learning and knowledge sharing to uplift team capability. Based in Santiago, Chile, he pairs hands-on implementation with systems thinking to ship reliable digital experiences under tight timelines.
7 years of coding experience
7 years of employment as a software developer
Análisis de Sistemas, Information Technology, Análisis de Sistemas, Information Technology at CIISA
Spanish, EnglishProgramming languages (1)
Github contributions (5)
marsanchezs/BienRaiz
Aug 2022 - Aug 2022
Contributions:14 commits, 2 pushes, 1 branch in 1 day
marsanchezs/marsanchezs
Mar 2025 - Sep 2025
Contributions:5 pushes, 1 branch in 6 months
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