iOS Developer

Ampstek; Toronto; On-site; CAD 90,000 - 140,000; Full time

Job summary

Ampstek is seeking a skilled iOS developer to design, build, and maintain native iOS applications using Swift, SwiftUI and Combine.

The role emphasizes modern architectures, performance, and secure, scalable UI. You will integrate REST APIs and third‑party SDKs, contribute to testing, and work with backend teams to deliver robust mobile experiences.

Strong experience with multithreading and reactive programming is valued, as is collaboration in a fast-paced environment.

Qualifications

• 5+ years of iOS app development experience.
• Strong Swift, SwiftUI, and Combine knowledge.
• Experience with REST APIs and JSON.
• Familiar with AutoLayout and custom UI.
• Experience with GitHub and unit testing.

Responsibilities

• Design, develop, debug, and maintain native iOS apps.
• Collaborate on mobile architectures and patterns (MVVM, Reactive).
• Implement unit tests and optimize performance.

Skills

Swift

SwiftUI

Combine

MVVM

Reactive Programming

Multithreading

REST APIs

JSON

SDKs

AutoLayout

UI Development

GitHub

Unit Testing

Performance Optimization

Security

Scalability

Tools

GitHub

Job description

5+ years of experience in iOS application development using Swift, SwiftUI, and Combine.

Strong hands-on experience in designing, developing, debugging, and maintaining native iOS applications.

Expertise in modern mobile architectures such as MVVM, POP, and Reactive Programming, with a solid understanding of multithreading.

Experience with REST APIs, JSON integration, third-party SDKs/libraries, AutoLayout, and custom UI development.

Proficient in GitHub, unit testing, application performance optimization, and building secure, scalable, and user-friendly mobile applications