Senior iOS Engineer Role Overview Execute Objective-C to Swift migrations, modernize testing frameworks, improve architecture, and deliver production-quality Flutter plugin implementations.

Experience 5-8 years iOS development experience
Strong Objective-C and Swift expertise
Prior migration project experience
Responsibilities Convert Objective-C implementations to Swift
Remove OCMock dependencies
Build protocol-based abstractions
Implement Dependency Injection patterns
Port unit tests to XCTest
Improve code coverage
Create integration and regression tests
Support code reviews and PR updates
Required Skills Swift 5.9+
Objective-C
XCTest
Async/Await
Protocol-Oriented Programming
Dependency Injection
CocoaPods




Swift Package Manager
Git/GitHub workflows
Preferred Skills Flutter plugin development
Open-source contribution experience
CI/CD automation
Static analysis and code quality tooling
Technical Deliverables image_picker_ios Test backfill
DI implementation
Swift conversion
Documentation updates
google_sign_in_ios Nullability improvements
Swift conversion
Test modernization
Edge-case coverage
Success Metrics Coverage maintained or improved
Green CI builds
No behavioral regressions
Successful PR merges

📌 Senior Ios Engineer (Tonalá)
🏢 Kutir Technologies
📍 Tonalá