This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Mid Level / Senior Android Developer based in Brazil. Join a collaborative, technology-driven environment focused on building high-quality digital products and delivering meaningful business impact. In this role, you will develop and maintain native Android libraries using Kotlin, with a strong focus on performance, accessibility, usability, and scalability. You will work closely with design, product, and backend teams to build seamless mobile experiences and ensure efficient API integrations. You will also contribute to code quality through automated testing, peer reviews, and software engineering best practices. By leveraging CI/CD tools and agile methodologies, you will help optimize development workflows and drive continuous improvement. This is a fully remote opportunity, although professionals living in the Campinas Metropolitan Region must attend the local offices according to the applicable attendance policy.