[Full remote/15M+] iOS engineer at leading B2C service provider

Senior iOS Engineer-B2C company with millions of users
We are seeking a Senior iOS Engineer for a role in a leading B2C tech company. You will focus on developing and enhancing iOS applications, for a product with a very wide user base in Japan.
Responsibilities:

• Develop iOS applications for iPhone and iPad using Swift.
• Work collaboratively to design and implement new product features.
• Ensure application performance and quality.
• Maintain and improve automated testing, including unit and UI tests.

Qualifications:

• Minimum 3 years of experience in iOS or Android application development.
• Strong teamwork skills with attention to detail.
• Proficiency in Swift and UIKit
• Experience with Git and performance optimization using Xcode Instruments.
• Business level in Japanese and English.

Preferred Expertise:

• Experience with MVVM and MVC architectures.
• Experience with RESTful and/or GraphQL APIs.
• Familiarity with XCtest for unit and UI testing.
• Knowledge of frameworks like AVFoundation, StoreKit, CloudKit, etc.
• Competence in concurrent programming and asynchronous API design.