iOS Developer
Codest Ltd.5 months ago
Warsaw, PolandSenior
Responsibilities
- Design and develop high-quality iOS applications focused on performance, scalability, and user experience.
- Collaborate with product, design, backend, and engineering teams to deliver features and improve existing solutions.
- Ensure application quality through testing, debugging, code reviews, and continuous optimization across iOS devices.
- Troubleshoot performance, integration, and functionality issues while maintaining clean, well-structured code.
- Contribute to architectural decisions, project estimation, and development planning.
- Follow modern iOS development best practices and stay current with relevant technologies and trends.
Requirements
- 5+ years of commercial experience in iOS development.
- Advanced English proficiency in speaking and writing.
- Strong practical knowledge of Swift and SwiftUI.
- Experience with iOS architectural patterns and modular application design.
- Solid understanding of concurrency, including GCD, OperationQueue, and Modern Concurrency.
- Experience writing unit and snapshot tests.
- Good knowledge of Git and collaborative development workflows.
- Strong debugging and problem-solving skills.
- Understanding of mobile application security best practices.
Benefits
- Hybrid work arrangement with six office days per month in Kraków.
- Collaborative environment focused on customer and employee needs.
- Opportunities for professional growth and participation in global IT projects.
Tech Stack
Categories
Mobile
About Codest Ltd.
Codest Ltd. is an IT services and consulting firm that supplies senior software developers and product teams to fintech, digital banking, and scaling tech companies, via staff augmentation and end-to-end project delivery. Founded in 2009 and privately held, it is headquartered in London with delivery hubs in Poland. The company’s track record includes building its own product, Yieldbird, recognized in Deloitte growth rankings.