Senior Mobile Developer

Job Title: Senior Mobile Developer

Duration: 12 Months (with possible extension)

Contract: W2 Only

Location: Cincinnati, OH (Hybrid)

Job Summary

We are seeking a highly skilled Senior Mobile Developer to design, develop, and maintain high-quality mobile applications for Android and/or iOS platforms. The ideal candidate will have strong experience building scalable, user-friendly mobile solutions and a deep understanding of modern mobile development frameworks, architecture patterns, and integration with backend services.

This role requires strong hands-on coding expertise, problem-solving skills, and the ability to collaborate with cross-functional teams to deliver robust mobile applications.

Key Responsibilities

• Design, develop, and maintain high-performance mobile applications for Android and/or iOS platforms
• Architect scalable mobile solutions using modern development frameworks and best practices
• Build responsive, intuitive, and user-friendly mobile interfaces
• Integrate mobile applications with RESTful APIs, third-party services, and backend systems
• Optimize applications for performance, scalability, and security
• Participate in code reviews, architecture discussions, and technical planning
• Collaborate with product managers, designers, backend engineers, and QA teams
• Write clean, maintainable, and well-documented code
• Troubleshoot and resolve production issues
• Contribute to CI/CD pipelines and mobile release processes

Required Qualifications

• 11+ years of experience in mobile application development
• Strong experience with Android (Kotlin/Java) and/or iOS (Swift/Objective-C)
• Experience building native or cross-platform mobile applications
• Strong understanding of mobile application architecture patterns (MVVM, MVC, Clean Architecture)
• Experience integrating REST APIs and web services
• Familiarity with mobile performance optimization and debugging techniques
• Experience with Git or other version control systems
• Strong knowledge of mobile UI/UX principles and design guidelines
• Experience working in Agile development environments

Preferred Qualifications

• Experience with cross-platform frameworks such as React Native or Flutter
• Experience with mobile testing frameworks and automation tools
• Experience integrating analytics, push notifications, and mobile security frameworks
• Experience with cloud-based backend services (AWS, Azure, Firebase)
• Experience publishing and managing apps in Google Play Store or Apple App Store