iOS Developer / Engineer - 20452

[…] is a leading IT staffing solutions provider in Sweden, committed to advancing individual careers and aiding employers in ensuring the perfect talent fit. With a proven track record of successful partnerships with top companies, we have rapidly grown our presence in the USA, Europe, and Sweden as a dependable and trusted resource within the IT industry.

Our client is seeking a Senior iOS Engineer for a consulting assignment focused on developing and optimizing user-facing functionality within a large-scale consumer application. The role involves building features used frequently by a substantial user base, where interaction quality, performance, and responsiveness are critical.

You will develop new iOS capabilities, improve existing user journeys, and collaborate closely with Android, backend, product, design, and data teams. You will also contribute to testing, performance optimization, engineering tools, and the continuous improvement of development processes. The assignment may include leading cross-team initiatives spanning multiple platforms and codebases.

• Design, develop, and maintain high-quality features for a large-scale iOS application.
• Improve existing user flows with a strong focus on interaction quality, responsiveness, and performance.
• Write clear, idiomatic, maintainable Swift code aligned with modern iOS engineering practices.
• Apply Cocoa design patterns and effective API design principles.
• Integrate mobil