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NO SUBCONTRACTS, C2C or 1099 applicants. W2 only.

Custom Business Solutions is seeking a Senior Native iOS Developer for a hybrid contract opportunity in metro Detroit, Michigan.

The ideal candidate will build and launch a robust native mobile application within a compressed timeline. This candidate should be an expert in Swift and SwiftUI, with extensive background in secure authentication, performance optimization, and modern concurrency. Ability to thrive in a fast-paced setting with tight deadlines is key.

Required Skills

7+ years of experience in native iOS development
Portfolio of 2-3 applications delivered and launched end to end
Expertise in Swift, SwiftUI, UIKit, aysnc/await, modern concurrency patterns, MVVM or Clean Architecture
Strong knowledge and experience in Agile environments
Strong knowledge of App Store Connect, provisioning, certificates, and Apple Review processes
Advanced proficiency in Xcode, performance tuning, debugging, Git-based version control, CI/CD tools (GitHub, Bitrise, XCode Cloud)
Hands-on experience with RESTful API integration, managing Core Data or SwiftData

Custom Business Solutions, Inc.

Open Positions (1)

Engineering

Senior Native iOS Developer