Lead Java Developer (Android application development + Google Cloud Platform)

NOTE:

Open for Fulltime and W2 only for Contract (No C2C).

Any independent visa is fine.

Open for FTE/C2H/C2C. 

Title: Lead Java Developer (Android application development + Google Cloud Platform)

Location: Remote (Denver, CO)

Duration: Fulltime Position/C2H/C2C

Job Summary

• We are seeking a skilled Lead Java Developer with strong Android application development experience to design, develop, and maintain high-quality mobile applications.
• The ideal candidate will have hands-on experience with Java, Android SDK, and backend integrations using Spring Boot and Kafka, along with a solid understanding of modern mobile architecture and Agile delivery practices.

Key Responsibilities

• Lead Java Developer with strong Design, develop, test, and maintain Android mobile applications using Java, with backend integration using Spring Boot and Kafka
• Collaborate with product managers, UX/UI designers, and backend teams to define and implement application features
• Write clean, scalable, and efficient code following industry best practices and coding standards
• Integrate RESTful APIs and third-party services
• Ensure application performance, security, scalability, and responsiveness
• Debug, troubleshoot, and resolve application and production issues
• Participate in code reviews and ensure adherence to development standards
• Support application deployment, monitoring, and ongoing maintenance
• Work closely with stakeholders and actively participate in Agile/Scrum ceremonies

Required Technical Skills

• Strong hands-on experience in Java
• Extensive experience in Android Application Development
• Proficiency with Android SDK, Android Studio, and Gradle
• Experience working with Spring Boot and Kafka for backend/messaging integration
• Hands-on experience with REST APIs, JSON, and XML
• Knowledge of mobile architecture patterns: MVVM / MVP / MVC
• Experience with SQLite, Room, or other mobile databases
• Familiarity with Git or other version control systems
• Strong understanding of mobile application security and performance optimization
• Good to Have / Preferred Skills
• Experience with Kotlin
• Knowledge of CI/CD pipelines for mobile application development
• Experience with Firebase, push notifications, and mobile analytics
• Exposure to cloud platforms such as Google Cloud Platform or Azure
• Experience publishing applications to the Google Play Store
• Healthcare domain experience is a strong plus