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Android Developer with commercial experience building and maintaining Kotlin-based Android applications in production environments (1M+ installs). Strong expertise in Clean Architecture, MVVM, and modern Android practices, with a track record of improving stability, reducing crash rates, and optimizing performance. I also work in Android reverse engineering, analyzing runtime behavior and lifecycle internals, developing tooling for dynamic analysis, and contributing to secure development by identifying insecure implementation patterns. Passionate about debugging, performance optimization, and Android security.…Android Developer with commercial experience building and maintaining Kotlin-based Android applications in production environments (1M+ installs). Strong expertise in Clean Architecture, MVVM, and modern Android practices, with a track record of improving stability, reducing crash rates, and optimizing performance. I also work in Android reverse engineering, analyzing runtime behavior and lifecycle internals, developing tooling for dynamic analysis, and contributing to secure development by identifying insecure implementation patterns. Passionate about debugging, performance optimization, and Android security.

Danylo Prytula

App Developer, Web Developer, Full Stack Developer, +5

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Android Developer with commercial experience building and maintaining Kotlin-based Android applications in production environments (1M+ installs). Strong expertise in Clean Architecture, MVVM, and modern Android practices, with a track record of improving stability, reducing crash rates, and optimizing performance. I also work in Android reverse engineering, analyzing runtime behavior and lifecycle internals, developing tooling for dynamic analysis, and contributing to secure development by identifying insecure implementation patterns. Passionate about debugging, performance optimization, and Android security.…Android Developer with commercial experience building and maintaining Kotlin-based Android applications in production environments (1M+ installs). Strong expertise in Clean Architecture, MVVM, and modern Android practices, with a track record of improving stability, reducing crash rates, and optimizing performance. I also work in Android reverse engineering, analyzing runtime behavior and lifecycle internals, developing tooling for dynamic analysis, and contributing to secure development by identifying insecure implementation patterns. Passionate about debugging, performance optimization, and Android security.

Available to hire

Android Developer with commercial experience building and maintaining Kotlin-based Android applications in production environments (1M+ installs). Strong expertise in Clean Architecture, MVVM, and modern Android practices, with a track record of improving stability, reducing crash rates, and optimizing performance.

I also work in Android reverse engineering, analyzing runtime behavior and lifecycle internals, developing tooling for dynamic analysis, and contributing to secure development by identifying insecure implementation patterns. Passionate about debugging, performance optimization, and Android security.

Skills

Experience Level

Expert

Expert

Expert

Expert

Language

English

Advanced

Polish

Advanced

Ukrainian

Fluent

Russian

Fluent

Work Experience

Android Reverse Engineer at Cognizant

February 1, 2024 - Present

Work extensively with Android runtime, DEX bytecode structure, and application lifecycle internals. Analyze application behavior at runtime, strengthening advanced debugging and architectural understanding. Develop scripts and tooling for dynamic runtime analysis and behavioral inspection. Identify insecure implementation patterns and contribute to secure development practices. Strengthen understanding of Android system-level behavior, improving ability to diagnose complex production issues.

Android Developer at WWL (Wild Wild Leads)

August 1, 2023 - February 1, 2024

Developed and maintained Kotlin-based Android applications with 1M+ installs in production. Implemented MVVM architecture following Clean Architecture principles, improving modularity and long-term maintainability. Reduced crash rate through targeted refactoring, memory optimization, and improved error handling. Designed and implemented scalable RESTful API integrations with proper error handling and lifecycle-aware networking. Refactored legacy modules to enhance scalability, maintainability, and reduce technical debt. Conducted code reviews and mentored junior developers, contributing to improved team productivity. Collaborated with cross-functional teams to deliver stable and high-quality production releases.