Senior Android Engineer (Kotlin & AWS)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Android Engineer (Kotlin & AWS) based in Brazil. Join a cloud-native engineering team building modern, customer-facing mobile applications and digital experiences for international clients. This hands-on role combines deep native Android development expertise with Kotlin, AWS, modern application architecture, testing, and CI/CD. You will design and deliver production-ready mobile solutions while collaborating with Engineers, Architects, Engineering Managers, and Project Managers. The position offers the opportunity to work on complex mobile initiatives involving APIs, cloud services, SDKs, deep linking, attribution, and customer journeys. You will also work directly with customer engineering teams, contributing technical expertise and communicating decisions, risks, and trade-offs clearly. The environment is remote, international, and collaborative, with strong opportunities for professional development and meaningful technical impact.