iOS Developer

Key Responsibilities

• Develop and maintain iOS applications using Swift and Objective‑C
• Build intuitive UI using UIKit, Storyboards, and XIBs
• Implement MVC and MVVM architecture for scalable codebases
• Integrate RESTful APIs and handle networking using NSURLSession and Codable
• Manage local storage using CoreData and SQLite
• Work with background tasks, GCD, and NSOperationQueue
• Write and maintain unit tests using XCTest; support UI tests with XCUITest
• Optimize app performance using Instruments
• Participate in Agile ceremonies, code reviews, and collaborative development
• Handle ipa generation and distribution for beta releases

Technical Skills

Languages:

• Swift (Must)
• Objective‑C (Must)

Frameworks:

• Foundation, UIKit, UserNotifications (Must)

Architecture & Patterns:

• MVC, MVVM (Must)
• Clean Swift (Nice to have)

UI Development:

• Storyboards, XIB (Must)

Core iOS Concepts:

• App & View Controller lifecycle
• Closures, Completion Handlers
• KVC, KVO
• Background Tasks
• GCD & NSOperationQueue

Networking:

• NSURLSession
• JSON Serialization / NSJSONSerialization
• Codable

Data Persistence:

• CoreData
• SQLite

Authentication:

• OAuth, Biometric (Nice to have)

Testing:

• XCTest (Must)
• XCUITest (Nice to have)
• Instruments

Tools:

• Git, JIRA (Must)
• Jenkins / CI-CD (Nice to have)

Deployment:

• ipa generation, beta distribution