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Johannesburg: iOS Developer posted by Crayon Technologies Ltd

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Job Description

About the Role

As a Senior iOS Developer, you will play a crucial role in designing and implementing high-quality mobile applications for one of our clients. This contract position involves leading the development of iOS applications using Swift, SwiftUI, and a variety of other Apple technologies.

Key Responsibilities

  • Develop high-quality iOS applications using Swift and SwiftUI
  • Implement modern UI and animations using declarative UI patterns
  • Ensure seamless integration of applications with legacy and hybrid systems using UIKit
  • Utilize Combine for reactive programming and managing data streams
  • Manage concurrency effectively with GCD, Operation Queues, and Structured Concurrency
  • Optimize data persistence and application performance using Core Data
  • Implement secure networking solutions with URLSession, REST APIs, and WebSockets
  • Ensure app security with Keychain, biometric authentication, and secure storage techniques
  • Handle push notifications via APNs and Firebase Cloud Messaging
  • Apply architectural best practices such as MVVM, VIPER, and Clean Architecture

Requirements

  • Strong proficiency in Swift, including understanding of async/await, property wrappers, and result builders
  • Experience with SwiftUI for modern UI development and animations
  • In-depth knowledge of UIKit for supporting legacy and hybrid apps
  • Familiarity with Combine for reactive programming
  • Understanding of concurrency management using GCD and Operation Queues
  • Experience with Core Data for data persistence and performance optimization
  • Knowledge of networking concepts including URLSession and WebSockets
  • Capability to handle push notifications using APNs and Firebase

Qualifications

  • Formal education/certifications not specified.

Salary & Benefits

Salary details not specified.

How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

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About IT / Computing / Software Jobs in Gauteng

In Gauteng, the IT and computing industry is a significant contributor to the province’s economy, with a steady demand for skilled professionals. Typically, this field is characterized by rapid technological advancements, innovative projects, and a high level of job satisfaction among employees. Generally, career prospects in this sector are strong, with a range of opportunities available across various industries.

Salaries for IT and computing professionals in Gauteng can vary widely depending on factors such as experience, company size, and industry sector. While it is common to see salaries ranging from R400 000 to R1,200 000 per annum, these figures are only a general guideline and actual salaries may differ significantly. For instance, senior executives or technical leads with extensive experience may command higher salaries, while entry-level positions may start at lower levels.

Common skills required for IT and computing roles in Gauteng include proficiency in programming languages such as Java, Python, or C++, knowledge of cloud platforms like AWS or Azure, and experience with agile development methodologies. Additionally, understanding of data analysis and interpretation, cybersecurity principles, and IT project management are often essential. Familiarity with popular software applications, such as Microsoft Office 365 or Google Workspace, is also beneficial.

The financial services sector, technology industry, manufacturing sector, and government departments are among the common industries that employ IT and computing professionals in Gauteng. These sectors require a range of skills and expertise, from data analysis to network administration, making them attractive options for career development.

For those seeking a career in IT and computing, there are numerous opportunities for professional growth and development. Typically, career progression involves moving into senior roles or specialized positions, such as technical lead, solutions architect, or data scientist. Opportunities for further education and training, such as certifications or postgraduate studies, can also enhance job prospects. Generally, a strong understanding of industry trends, networking, and continuous learning are essential for success in this field.

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This information provides general career guidance. Actual salaries and requirements vary by employer.



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