Senior iOS Developer to design and develop mobile applications for an online marketplace (Remot[...]

S I Systems; Toronto, Ottawa, Calgary, Vancouver, Edmonton; Remote; CAD 90,000 - 130,000; Full time

Job summary

A leading technology company is seeking a Senior iOS Developer to design and develop mobile applications for an online marketplace. The role is remote across North America, requiring over 5 years of iOS experience and proficiency in Swift. Candidates should be familiar with Apple's guidelines and have experience working with RESTful APIs and version control tools such as Git.

Qualifications

• 5+ years of professional iOS development experience.
• Strong proficiency in Swift, with a good knowledge of its ecosystems.
• Experience with SwiftUI, Combine, and UIKit.
• Familiarity with Apple’s design principles and interface guidelines.
• Experience working with RESTful APIs, third-party libraries, and version control tools like Git.
• Experience with CI/CD tools and unit/UI testing frameworks (e.g., XCTest, XCUITest).

Skills

iOS development

Swift

SwiftUI

Combine

UIKit

RESTful APIs

Git

CI/CD tools

unit/UI testing

Job description

Senior iOS Developer to design and develop mobile applications for an online marketplace (Remote across North America)

Job Type: Permanent

Positions to fill: 1

Start Date: Sep 22, 2025

Job End Date: NA

Job ID: 147333

S.i. Systems client is looking for a Senior iOS Developer to design and develop mobile applications for an online marketplace

Full time - remote across North America

MUST HAVES:

• 5+ years of professional iOS development experience.
• Strong proficiency in Swift, with a good knowledge of its ecosystems..
• Experience with SwiftUI, Combine, and UIKit.
• Familiarity with Apple’s design principles and interface guidelines.
• Experience working with RESTful APIs, third-party libraries, and version control tools like Git.
• Experience with CI/CD tools and unit/UI testing frameworks (e.g., XCTest, XCUITest).

NICE TO HAVES:

• Experience with Trunk based development, pair programming and TDD