Senior Android Developer – Cybersecurity, Architecture, AI

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Anjo do RH

WebsiteLinkedInAll Job Openings

2 - 10 employees

💼 Consulting

🎯 Recruiter

Consulting • Recruitment

Anjo do RH is a strategic human resources consultancy (positioned under Strategic Management Services) that helps companies strengthen their people and organizational practices. Its tagline, "Sua empresa com asas para voar" (Your company with wings to fly), signals a focus on enabling business growth through HR strategy, talent management, and organizational support for client companies.

📋 Description

• Development and Architecture: Design, build, and maintain high-performance, secure Android applications and SDKs using native Kotlin. • Quality and Scalability: Lead the app's architectural evolution (Clean Architecture, MVVM, MVI, and modularization) and ensure high levels of automated test coverage. • Mobile Cybersecurity: Implement and enhance security mechanisms (SSL pinning, obfuscation with R8/ProGuard, integrity validation using Play Integrity API, protection against hooking/reverse-engineering tools like Frida, and application of OWASP Mobile best practices). • Optimization and Performance: Diagnose and eliminate memory bottlenecks, crashes, ANRs (Application Not Responding), and frozen frames using advanced profiling tools. • AI Adoption: Incorporate AI tools (e.g., GitHub Copilot, Gemini, Claude) into daily workflows to optimize development flow, generate tests, refactor code, and improve documentation.

🎯 Requirements

• Education: Bachelor's degree in Computer Science, Systems Analysis and Development, Software Engineering, or a related field. • Practical Experience: Proven solid senior-level experience in native Android development. • Languages: Strong advanced proficiency in Kotlin. • UI Framework: Extensive hands-on experience with Jetpack Compose and migration/interoperability with traditional XML layouts. • Architecture: Practical experience with Clean Architecture, MVVM, MVI, SOLID principles, and designing modular applications. • Dependency Injection & Concurrency: Experience with Hilt / Dagger2 / Koin, and advanced use of Kotlin Coroutines and Flow. • Security: Practical knowledge of secure data persistence (DataStore, EncryptedSharedPreferences, Room), SSL pinning, permissions management, and Android SDK security. • Automated Testing: Consistent experience writing unit and instrumented tests (JUnit, MockK/Mockito, Espresso) with a focus on TDD.

🏖️ Benefits

• 100% Remote Work (Freedom to work from anywhere in Brazil). • Competitive Compensation: R$ 20,000–R$ 21,000 per month (PJ contractor). • Health First: Top national health plan with private room/single accommodation coverage. • Birthday Day Off so you can celebrate your day as you wish. • Dynamic environment with strong investment in new technologies and AI-driven automation.