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# Sr. iOS/Android Developer

- **Company:** Conch Technologies
- **Location:** Columbus, OH, United States
- **Experience:** Expert
- **Contract:** Temporary to permanent
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Android Software Development, Apple IOS, User Authentication, Automation of Tests, Unit Testing, Mobile Application Development, Cloud Computing, Continuous Integration, Software Design Patterns, Mobile Application Software, Performance Tuning, Scrum Methodology, Systems Development Life Cycle, Mobile Security, Test-Driven Development (TDD), Swiftui, Software Security, Swift (Programming Language), Backend, Kotlin, Jetpack Compose, Objective C++
- **Published:** August 14, 2026
- **Apply:** https://www.careerjet.com/jobad/us70f0a7369ecc621fbd8cad61be67d4bf

## About the Role

Seeking experienced Senior iOS/Android Developers with expertise in enterprise-scale mobile application development, mobile architecture, performance, scalability, and security., Expert-level iOS and/or Android development experience.
Strong knowledge of Swift, SwiftUI, Objective-C and/or Kotlin, Java, Jetpack Compose.
Experience building customer-facing mobile applications in enterprise or regulated environments.
Strong understanding of mobile architecture, design patterns, performance optimization, and scalability.
Full SDLC experience from design through production support.
Experience with Agile/Scrum methodologies and team leadership.
Strong CI/CD experience.
Hands-on TDD, unit testing, and automated testing experience.
Experience integrating mobile applications with cloud platforms, enterprise APIs, and backend systems.
Strong knowledge of application security, authentication, authorization, resiliency, and mobile security best practices.
Key Skills: iOS, Android, Swift, SwiftUI, Objective-C, Kotlin, Java, Jetpack Compose, Mobile Architecture, SDLC, Agile, CI/CD, TDD, Unit Testing, Cloud, APIs, Application Security, Authentication, Authorization.



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