Android Developer

About the role

We are looking for an Android Developer to join our Applications Development team. The role involves designing, building and maintaining high‑performance Android applications that support Citi’s digital services.

Key responsibilities

• Design, develop, and maintain secure, high‑performance Android mobile applications.
• Build reusable, testable, and efficient Android components, modules, and services.
• Integrate mobile applications with RESTful APIs and backend microservices.
• Collaborate with UX/UI designers to translate wireframes and mockups into intuitive, responsive interfaces.
• Implement Android architecture patterns such as MVVM, MVP, and MVI for scalable workflows.
• Ensure application performance, quality, and responsiveness across multiple Android devices and OS versions.
• Write clean, maintainable code following Android best practices, Citi coding standards, and secure coding guidelines.
• Participate in code reviews and provide constructive feedback.
• Work closely with backend developers, QA engineers, and product managers.
• Troubleshoot, debug, and optimize existing Android applications.
• Publish and manage applications on the Google Play Store.
• Stay up‑to‑date with the latest Android releases, mobile technologies, and industry trends.
• Contribute to technical documentation and architectural decisions.
• Implement and maintain CI/CD pipelines (e.g., Jenkins, GitHub Actions) for automated builds, testing, and deployments.

Required profile

• 2‑5 years of experience designing, developing, and maintaining Android applications.
• Strong understanding of Android components, services, and architecture patterns.
• Ability to work independently and collaboratively within a cross‑functional team.
• Demonstrated ability to assess risk and adhere to compliance, security, and ethical standards.

Required skills

• Android development (Java/Kotlin)
• RESTful API integration
• Microservices architecture
• MVVM, MVP, MVI patterns
• Jenkins
• GitHub Actions
• Google Play Store publishing