Sr. iOS Developers x 3 (Contract Position)
Number of Positions: 3 Filled: 0 Duration: 12 months
Location: Toronto, ON, CA
Must be eligible to work in Canada
Hybrid position, 3d/w onsite in Toronto mandatory
Must have skills/experience/qualifications:
A minimum of 5-10yrs of the following:
iOS
Swift
UIKit, GCD, threading
Combine
APIs
Nice to Have
Video Streaming Application
GraphQL
Roles and responsibilities:
Development, UAT and product support are all elements of this position. The right individuals for this role will be a motivated and energetic developer and leader who takes initiative, enjoys finding solutions to a varying number of challenges, is detail-oriented and takes extreme pride in their work. You will work alongside our other talented teams of engineers and designers to ensuring that our users' experience is as best as possible.
Our developers work closely with Product Owners to develop specifications and make recommendations on the use of new and emerging technologies. Development, UAT and product support are all elements of this position. The right individual for this role will be a motivated and energetic developer and leader who takes initiative, enjoys finding solutions to a varying number of challenges, is detail-oriented and takes extreme pride in their work. As an iOS Developer, you will be responsible for all things iOS, including developing new features and maintaining the various iOS applications we develop internally, as well as working with external agencies to ensure they adhere to our development guidelines. You will work alongside our other talented teams of engineers and designers to ensuring that our users' experience is as best as possible. Job Duties/Accountabilities Have a voice in the architectural definition and implementation of various key technology pieces Translate business requirements into technical design specifications Participate in the product definition phase, daily scrums, grooming sessions and story refining Implement robust unit and UI tests, including edge cases, usability and general reliability Use git to create pull requests, review code and merge branches Collaborate with the team and participate in knowledge sharing The position requires including and implementing Agile Scrum development methodologies in every research, analysis, prototyping and interfaces development initiatives. Openly expose problems and turn them into learning and team bonding experience Qualifications Must have: Minimum 4 years of experience with iOS development (Swift) Deep understanding of iOS frameworks, performance, and optimization (UIKit, GCD, threading) Solid and demonstrable understanding of object-oriented design patterns and principles Extensive experience with automated testing - unit, integration, and UI tests. Strong understanding of mobile user interface guidelines and best practices Comfortable with integrating RESTful web APIs and JSON Experience with planning and writing technical documentation Superior problem solving and risk management skills Strong initiative, priority setting, and collaboration skills Nice to have: Experience with GraphQL, Combine, Swift Concurrency, AVFoundation Experience with Android native development Experience with Fastlane and Gitlab for Continuous Integration SQL and relational database fundamentals
Key Skills
Ranked by relevance
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- Posted
- Jun 24, 2025
- Type
- Contract
- Level
- Mid-Senior
- Location
- Toronto
- Company
- Randstad Digital
Industries
Categories
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3 roles aligned with this opportunity
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2026-05-17
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