Senior iOS Engineer, Contractor (Canada)

Primary Responsibilities

• Design, build, and maintain customer-facing iOS applications with a focus on quality and performance
• Collaborate with Product and Design teams to define, design, and deliver new features
• Take ownership of the iOS codebase architecture, ensuring scalability, reliability, and maintainability
• Partner with backend and firmware engineers to design end-to-end solutions
• Mentor junior engineers through code reviews, pair programming, and technical guidance
• Advocate for coding standards, testability, and performance best practices within the team
• Identify and resolve complex technical issues, including debugging and performance optimization
• Stay current with iOS ecosystem trends and proactively recommend improvements
• Participate in Agile ceremonies, contributing to sprint planning, estimation, and retrospectives
• Maintain clear technical documentation for features, architecture decisions, and best practices
  

Requirements

• 5+ years of iOS app development experience, with a portfolio of shipped apps
• Expertise in Swift and SwiftUI, with deep knowledge of iOS SDK frameworks and Apple’s design guidelines
• Strong computer science fundamentals: data structures, algorithms, concurrency, memory management
• Proficient in REST APIs, JSON data handling, and integrating third-party SDKs
• Experience with unit/UI testing, CI/CD pipelines, and Agile development practices
• Skilled in debugging, profiling, and optimizing mobile applications
• Strong problem-solving and communication skills, able to work effectively in cross-functional teams
• Ability to rapidly prototype and iterate toward production-ready features
  

Bonus Skills

• Experience with iOS Bluetooth Low Energy (BLE) APIs
• Familiarity with cross-platform libraries
• Experience working with Google Firebase APIs
  
  

Benefits

Monthly compensation of up to $7,000 CAD.

Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable.