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 (Guadalajara)
🏢 Empresa Confidencial
📍 Guadalajara