Senior Android Software Engineer

Accountabilities:

In this role, you will take ownership of Android application development, improve technical quality, and collaborate across teams to deliver valuable customer experiences.

• Design, develop, test, and deploy features for core Android applications, supporting a wide range of customer needs and devices.

• Collaborate with Product Management to refine concepts, prioritize improvements, and deliver intuitive, customer-focused features.

• Ensure application performance, quality, stability, and responsiveness across supported Android devices.

• Design and execute high-velocity, data-driven A/B tests to improve product experiences and business performance.

• Identify and resolve performance bottlenecks, investigate defects, and implement effective fixes.

• Maintain high code quality standards and promote consistent engineering practices across the team.

• Introduce architectural improvements and refactor existing code to improve maintainability, scalability, and reliability.

• Develop and maintain automated tests at appropriate architectural levels, including unit, integration, and instrumentation testing.

• Apply clean architecture principles and modern Android development practices to build robust applications.

• Stay current with emerging growth, personalization, and AI/ML technologies, identifying practical opportunities to improve productivity, quality, and innovation.

• Share knowledge, contribute to technical discussions, and collaborate with colleagues to continuously improve development processes and product outcomes.

Requirements:

The ideal candidate is an experienced Android engineer with strong technical fundamentals, a data-driven mindset, and a passion for delivering high-quality mobile products.

• At least 5 years of experience developing commercial Android applications.

• A bachelor's, master's, or doctoral degree in Computer Science or a related field.

• Advanced knowledge of Java and Kotlin.

• Strong familiarity with Android development tools, frameworks, libraries, and platform architecture components.

• Experience implementing clean architecture patterns such as MVI, MVVM, or MVP.

• Familiarity with Kotlin Coroutines, Kotlin Flow, Jetpack Compose, Android Architecture Components, and Retrofit.

• Experience writing and maintaining unit, integration, and instrumentation tests.

• Knowledge of RESTful APIs and integrating Android applications with backend services.

• Practical experience applying Google's design principles and Android interface guidelines.

• Experience profiling applications and optimizing performance and memory usage.

• Familiarity with Firebase APIs and push notifications.

• Understanding of asynchronous programming, multithreading, and concurrency concepts.

• Familiarity with CI/CD tools and automated development workflows.

• Proficiency with Git and version control practices.

• Practical understanding of SOLID principles and maintainable software design.

• A data-driven approach to product development, experimentation, and continuous improvement.

• Strong attention to detail and an eye for user interface design.

• Professional fluency in English and the ability to collaborate effectively with an international team.

• Ability to work remotely in a fast-paced environment while delivering customer value efficiently.

• A collaborative mindset, openness to feedback, commitment to quality, and willingness to share technical knowledge.

• Genuine interest in using AI technologies to improve engineering productivity, software quality, and innovation, along with curiosity about emerging AI/ML applications.

• Application requirement: Submit an updated resume translated into English and provide an active LinkedIn profile hyperlink.

Benefits:

• Competitive compensation: Monthly salary ranging from USD 5,880 to USD 7,350.

• Fully remote work: Work remotely from anywhere within Brazil.

• Flexible working hours: Organize your schedule with flexibility to support effective collaboration and focused work.

• Time-zone flexibility: Work within your local time zone as part of a distributed international team.

• Paid time off: Time away from work to rest and recharge.

• Equipment and home office support: A new MacBook and a one-time USD 500 setup fee.

• Global engineering community: Collaborate with more than 200 engineering professionals working on products that make a meaningful difference for customers.

• Technical influence: Opportunities to contribute directly to engineering decisions, architecture, and product improvements.

• Customer connection: Engage with user feedback to understand real-world needs and improve mobile experiences.

• Career development: Join a growing team with opportunities to expand your skills and build a clear career path.

• Innovation-focused culture: Work in an environment that encourages experimentation, new ideas, and practical applications of emerging technologies.

• Inclusive workplace: Be part of a global team committed to diversity, equal opportunity, and an environment where everyone can contribute and grow.