[Job-30444] Master Android Developer (Tech Lead), Campinas, Brazil (on-site)

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy. We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day. We are looking for a Master Android Developer to work with us serving one of the major American investment client. This position requires living in Campinas to work on site every day.    Responsibilities: - Collaborate with the CI&T team to meet the demands of a client in the financial sector. - Perform agile deployments, ensuring the quality and stability of the product. - Collaborate with cross-functional teams to identify, prioritize, and implement enhancements and bug fixes to improve system performance and user experience. - Develop and maintain robust, scalable, and efficient code to support our applications' ongoing development and maintenance. - Conduct thorough testing and debugging of code to ensure high-quality deliverables. - Participate in code reviews and provide constructive feedback to fellow team members.   Requirements for this challenge: - Previous experience working as a Tech Lead; - Previous experience as an Android Developer using Java and Kotlin; - Solid experience with Kotlin language and coding conventions. - Knowledge of dependency injection technique with Dagger or Hilt; - Knowledge of software architectural patterns like REST, MVVM, MVC, and Clean; - Experience in unit testing with JUnit and automated UI testing, with Espresso. - Familiarity with componentization of interface elements and basic knowledge of Material Design. - Experience with Jetpack Compose for building UI components. - Experience with code versioning using Git and familiarity with Git Flow working with multiple teams. - Knowledge/Experience working in a mature CI/CD environment with GitHub Actions; - Conversational English Level   Nice to have: - Experience migrating from Java to Kotlin in Android apps. - Experience migrating from single-module to multi-module architecture. - Experience supporting QA Engineers with E2E Automation with Appium. - Feature toggles and trunk-based development experience. - Some experience with Node.js or reading and understanding Node applications. - Desired experience with Adobe tools such as Adobe Target, Adobe Analytics, AEM, etc.