Engenheiro Mobile Android Sênior

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Engenheiro Mobile Android Sênior based in Brazil.

This role is part of a high-scale consumer application team focused on delivering seamless and intuitive mobile experiences for a global e-commerce platform operating across dozens of countries. You will work on building and evolving user-facing features that directly impact search, navigation, and interaction flows within the app.
The position requires strong technical expertise combined with a product mindset, ensuring performance, stability, and scalability in a high-traffic environment.
You will collaborate closely with multidisciplinary engineering teams to design and deliver end-to-end mobile solutions.
The environment is fast-paced, collaborative, and highly focused on continuous improvement and innovation.
You will be responsible for ensuring high-quality Android applications that support millions of active users.
This is a highly impactful role where your work directly shapes user experience at global scale.

• Design, develop, and maintain end-to-end Android mobile solutions focused on performance, scalability, and user experience.
• Collaborate with engineering, product, and design teams to build and enhance consumer-facing features.
• Ensure software quality through best practices such as clean architecture, code reviews, and testing strategies.
• Develop and maintain applications using Kotlin and Java, applying modern mobile architecture patterns.
• Work with REST and SOAP APIs to integrate backend services into mobile applications.
• Implement and maintain MVVM/MVI architectures, ensuring maintainability and scalability of codebases.
• Participate in CI/CD pipelines and contribute to automation and deployment processes.
• Monitor application performance and observability using tools such as Prometheus and Grafana.
• Contribute to agile ceremonies and collaborative development practices such as Scrum, Kanban, and pair programming.

Requirements:

• Strong experience as a Mobile Android Engineer working with Kotlin and Java.
• Solid understanding of design patterns such as MVVM, MVI, Dependency Injection, and related architectural principles.
• Experience with Retrofit, Coroutines, and Android networking frameworks.
• Strong knowledge of REST and SOAP API integration.
• Experience with both SQL and NoSQL databases, including MongoDB.
• Hands-on experience with CI/CD pipelines using tools such as Jenkins, Git, and GitLab.
• Knowledge of Docker, Kubernetes, and cloud-native development practices.
• Experience with testing frameworks such as JUnit, Mockito, or Mockk.
• Familiarity with observability, monitoring, and performance tracking tools.
• Strong understanding of SOLID principles and clean code practices.
• Experience working in high-scale, high-traffic mobile applications is highly desirable.
• Comfortable working in agile environments with strong collaboration and communication skills.

Benefits:

• 100% remote work model
• CLT employment contract (44h/week)
• Meal and/or food allowance (VA/VR)
• Comprehensive health and dental insurance plans
• Life insurance coverage
• Employee well-being program including psychological, legal, social, and financial support
• Access to Gympass / Wellhub wellness platform
• Discounts on courses and educational partners
• Birthday recognition and performance-based incentives
• Referral bonus program
• Collaborative, diverse, and innovation-driven work environment