Job Summary: We are looking for a Senior Android Developer to define best practices, program, test systems, and propose technological improvements in a dynamic environment. Key Highlights: 1. Autonomy and clear goals in a challenging and dynamic environment 2. Opportunity to interact with diverse technologies and projects 3. Great Place to Work company with continuous growth **What We’re Looking For?** Senior Android Developer **Main Responsibilities:** Define development best practices; Program, code, and test systems in the relevant language, moving between Front-End and Back-End development projects; Implement complex features; Propose technological enhancements to systems; Monitor adherence to system development best practices; Validate the existing test coverage in projects; Validate new application features; Monitor application system performance; Propose technological enhancements to systems; Anticipate opportunities and issues—act swiftly and effectively by proactively developing solutions; Support junior developers and contribute to project decision-making; Perform system maintenance, implementing necessary changes to meet user requirements; Develop assembly, debugging, and testing activities for programs, performing maintenance on already-developed programs. **Requirements: SENIOR MOBILE DEVELOPER** * Minimum 3 years of experience developing with Dart/Flutter; * Implementation of scalable architectures following standards such as SOLID and Clean Architecture; * MVVM architecture and State Pattern; * Secure development in RESTful integrations and mobile development; * Flutter integration with native Swift and Kotlin code; * Version control system Git (Gitflow); * Creation and maintenance of automated tests; * Application of modularization, flutter_bloc, flutter_modular, flutter_secure_storage, and Dio; * Implementation of the Bridge Pattern using MethodChannels; * Intermediate technical English (reading/writing). **Location: 100% REMOTE** **Why Build Your Career at Meta?** We offer autonomy, clear goals, and a dynamic and challenging environment where professionals have the opportunity to interact with diverse technologies, participate in all types of projects, bring new ideas, and work from anywhere in Brazil—and why not, the world. Additionally, we are one of the best companies to work for in Brazil according to Great Place to Work, and among the top 10 fastest-growing companies in the country for three consecutive years, according to the Informática Hoje Yearbook. **What Are Our Values?** * We are people serving people * We think and act like owners * We have a drive for performance * We grow and learn together * We pursue excellence and simplicity * Innovation and creativity are in our DNA All individuals are welcome regardless of their circumstances, disabilities, ethnicity, religious beliefs, sexual orientation, appearance, age, or similar factors. We want you to grow with us in a welcoming environment full of opportunities. If this resonates with you, then \#VemSerMeta!