Senior Mobile Engineer (iOS & Android) - 100% Remote Job

Senior Mobile Engineer (iOS & Android)

Location: 100% Remote
Employment Type: Contracting Job 

Duration: 12 Months 
Experience Required: 5-8 Years

Rate: $60/Hr on C2C

About the Role

We are seeking a highly skilled Senior Cross-Platform Native Mobile Engineer with deep expertise in both Swift and Kotlin to join our distributed engineering team. This is a fully remote contract opportunity for an experienced mobile developer who is passionate about building high-performance, scalable, and user-centric mobile applications across iOS and Android platforms.

The ideal candidate has a strong native mobile development background, collaborates effectively with cross-functional teams, and is experienced in delivering production-grade mobile applications in an agile environment.

Key Responsibilities

• Design, develop, and maintain high-quality native mobile applications for iOS and Android.
• Write clean, maintainable, and efficient code using Swift and Kotlin.
• Build reusable components and shared architecture to support cross-platform development strategies.
• Collaborate closely with product managers, designers, backend engineers, and QA teams.
• Optimize application performance, scalability, and reliability.
• Participate in code reviews and contribute to engineering best practices.
• Debug and resolve complex production issues.
• Integrate RESTful APIs and third-party SDKs.
• Implement automated testing and CI/CD pipelines for mobile applications.
• Stay current with the latest mobile development trends, tools, and platform updates.

Required Qualifications

• 5-8 years of professional experience in mobile application development.
• Strong hands-on expertise in Swift and Kotlin.
• Extensive experience building and maintaining native iOS and Android applications.
• Strong understanding of mobile application architecture patterns such as MVVM, MVC, or Clean Architecture.
• Experience integrating REST APIs and JSON-based services.
• Proficiency with Git and collaborative development workflows.
• Experience with unit testing and UI testing frameworks.
• Strong debugging, troubleshooting, and performance optimization skills.
• Excellent communication and collaboration skills in a remote work environment.
• Ability to work independently in a fast-paced, agile team.

Preferred Qualifications

• Experience with Kotlin Multiplatform (KMP) or other cross-platform mobile architectures.
• Familiarity with CI/CD tools such as GitHub Actions, Bitrise, CircleCI, or Jenkins.
• Experience with Firebase and mobile analytics platforms.
• Knowledge of mobile security best practices.
• Experience publishing applications to the Apple App Store and Google Play Store.
• Exposure to cloud platforms such as AWS, Azure, or Google Cloud.