iOS Developer (Objective C) (Req. English)

Spheric; Teletrabalho; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A technology company in Brazil is seeking a skilled iOS Developer to build and maintain mobile applications. Focused on developing high-performance applications using Objective‑C, this role emphasizes test-driven development and strong API integration. Ideal candidates should have over 3 years of experience and have published apps on the App Store. This position offers opportunities for collaboration within a remote environment.

Qualificações

• 3+ years of professional iOS development experience.
• Published apps on the App Store.
• Strong problem‑solving and communication skills.

Responsabilidades

• Develop native iOS applications using Objective‑C.
• Design and implement robust mobile architectures.
• Integrate with RESTful APIs and backend services.

Conhecimentos

iOS Development – Objective‑C

Xcode

RESTful API consumption

Test‑driven development

Memory management

SwiftUI

Google Firebase

Formação académica

3+ years of professional iOS development experience

Ferramentas

XCTest

Git

Descrição da oferta de emprego

Fetchly Labs is an innovative technology company dedicated to delivering cutting-edge mobile solutions in a remote, collaborative environment. Our projects focus on developing high-performance iOS applications that drive user engagement and business growth, utilizing advanced technologies and modern development practices.

Position Overview

We are seeking a skilled iOS Developer to join our team. You'll build and maintain scalable mobile applications using modern iOS development technologies, with a strong emphasis on test‑driven development and API integration.

Key Responsibilities

• Develop native iOS applications using Objective‑C and modern iOS frameworks
• Design and implement robust mobile architectures following Apple's best practices
• Practice test‑driven development for reliable and maintainable code
• Integrate with RESTful APIs and backend services
• Collaborate with cross‑functional teams and participate in code reviews
• Optimize application performance and ensure smooth user experiences

Required Technical Skills

• iOS Development – Objective‑C (required) and Swift (preferred)
• Xcode and iOS SDK
• UIKit and Auto Layout
• Human Interface Guidelines and iOS design patterns
• Responsive layouts and multi‑device support (iPhone, iPad)
• Architecture & Patterns (MVC, MVVM, or VIPER)
• Dependency injection patterns
• Delegation and protocol‑oriented programming
• Grand Central Dispatch (GCD) and concurrency
• Memory management (ARC, retain cycles)
• Backend Integration – RESTful API consumption (URLSession, Alamofire)
• JSON parsing and data serialization (Codable, NSJSONSerialization)
• Authentication and authorization implementation
• GraphQL (nice to have)

Testing & DevOps

• Test‑driven development methodology
• Testing frameworks: XCTest, XCUITest, OCMock, Quick / Nimble
• Unit, integration, and UI testing
• CI/CD pipeline setup (GitHub Actions, Fastlane, Xcode Cloud)
• Version control with Git

Data & Storage

• Core Data for local persistence
• UserDefaults and Keychain for secure storage
• Local caching strategies
• CloudKit or Firebase integration

Nice to Have

• React Native experience for cross‑platform development
• Swift knowledge
• SwiftUI for modern declarative UI development
• Firebase services (Analytics, Crashlytics, Cloud Messaging)
• In‑app purchases and subscription management (StoreKit)
• App Store publishing and TestFlight distribution
• Push notifications (APNs, User Notifications framework)
• Universal Links and deep linking
• Core Animation and advanced UI effects
• Combine framework for reactive programming
• Accessibility (VoiceOver, Dynamic Type)

Preferred Qualifications

• 3+ years of professional iOS development experience
• Published apps on the App Store
• Strong problem‑solving and communication skills
• Understanding of mobile app security best practices
• Experience with Apple's App Review Guidelines
• Knowledge of App Store Optimization (ASO)