React Native iOS Build Error Fix

I'm seeking an experienced React Native developer to troubleshoot and resolve build errors in an existing application specifically for iOS. These issues are hindering the compilation process and I need them fixed urgently. The specific error message I'm encountering is "Linker command failed with exit code".

Ideal Skills and Experience:
- Extensive experience with React Native
- Proficient in iOS application development
- Strong problem-solving skills
- Familiarity with debugging build errors
- Ability to work under tight deadlines