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Job Summary: We are looking for people passionate about creating disruptive technological solutions, willing to explore new horizons and who value the customer, to work on Android application development (mobile and TV). Key Highlights: 1. Innovation is the fuel and curiosity is the engine at Hitss 2. Development of disruptive technological solutions in an agile environment 3. Freedom to explore skills and collaborate with brilliant minds At Hitss, innovation is our fuel, curiosity is our engine, and respect for the customer is our guiding principle. If you are driven by passion for creating disruptive technological solutions, if you constantly seek challenges that push the boundaries of what is possible, and if you believe putting the customer first is the key to success, then you are in the right place. We want individuals who stand out, think outside the box, and are ready to explore new horizons. Here, every idea is valued, every question is encouraged, and every challenge is embraced as an opportunity for learning and growth. Join us and become part of a vibrant culture where innovation is fueled by relentless curiosity and where respect for the customer permeates all our actions. Here, you will have the freedom to explore your skills, collaborate with brilliant minds, and transform the future of technology. If you are ready to join a company that believes talent is the key to success, send us your resume and join our team. We look forward to meeting you and jointly driving the next generation of technological solutions. **Come be a Hit!** **Responsibilities and Duties** * Design, develop, and maintain features for Android applications (mobile and TV); * Build modern UIs using XML and Jetpack Compose; * Implement integration with REST APIs, efficiently handling JSON; * Develop reusable components aligned with architectural best practices; * Define and implement architectures such as MVVM, MVP, or MVC according to context; * Apply appropriate Design Patterns for each solution; * Create and maintain local databases using Room and SQLite; * Handle simple configurations and data via Shared Preferences; * Write and maintain unit tests using tools from the Android ecosystem; * Create integration tests with Espresso/Compose Testing; * Develop TV-optimized screens using Leanback or Compose; * Optimize layouts for 10-foot experience; * Monitor and analyze usage and stability metrics; * Work in an agile environment, participating in dailies, plannings, reviews, and retrospectives; * Collaborate with designers, QAs, POs, and backend engineers for continuous product evolution. **Requirements and Qualifications** **Required Qualifications:** * Bachelor's degree or higher; * Proficiency in Java and Kotlin; * Experience in Android Mobile development; * Experience with Android TV / Google TV (Leanback, Compose for TV, and D-Pad navigation); * Experience developing UIs with XML and Jetpack Compose; * Knowledge of mobile application architecture; * Familiarity with MVC, MVP, and MVVM patterns; * Knowledge of Design Patterns (Singleton, Factory, Observer, Adapter, etc.); * Experience with data persistence (Shared Preferences, Room, and SQLite); * Experience integrating REST APIs and handling JSON; * Experience with Git and GitLab; * Experience with unit testing (JUnit, Mockito, Turbine/Coroutines Test); * Practical knowledge of Scrum; * Experience with video streaming (Media3/ExoPlayer, DRM, ABR, track selection); * Hands-on knowledge of Kotlin Multiplatform (KMP); * Experience with integration testing (Espresso, Compose Testing); * Experience with dependency injection (Hilt, Koin, or Dagger2); * Knowledge of mobile app optimization (performance, memory, and startup time); * Knowledge of accessibility (TalkBack, navigation, contrast, and font size). **Additional Information** Want to see all our open positions? Visit our page: Hitss \- Join Our Team https://globalhitss.gupy.io/ **Important: All our positions are open to professionals with disabilities, gender equity, and racial/ethnic equity.** HITSS BRASIL is a multinational company within the Claro Group, operating for over 30 years in the digital solutions and IT services market across 7 countries. Combining unparalleled experience and specialized expertise, our 5\.000 employees are committed to making the new happen every day. We invest in innovation with integrity and strive to develop inclusive, responsible, and sustainable solutions for our employees and customers. **Through our diversity and inclusion pillar, everyone has equal opportunities to build their career.** We do not discriminate based on gender, religion, race, sexual orientation, social status, or disability. If you enjoy challenges, trends, agile and innovative processes, this is your place. Join us!
