iOS Developer

Xebia is a global AI-first, digital transformation, and engineering partner with over 25 years of experience and a team of 5,000 professionals across 16 countries. They specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital Products. In the CEE region, the team delivers modern applications, data platforms, and AI solutions for clients such as McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, and InPost. The client is a leading e-commerce platform connecting millions of buyers and sellers through a large-scale online marketplace, focusing on innovation, scalability, and enhancing customer engagement.

• Advanced knowledge of the Swift programming language and Apple's iOS SDK
• Strong experience building interfaces using modern frameworks like SwiftUI and older structures like UIKit
• Strong comprehension of mobile security, networking (REST, JSON), and secure bridging between native views and third-party web portals
• A track record of shipping and maintaining performance-optimized native applications
• 4+ years of commercial experience in iOS development
• Good understanding of iOS SDK and iOS application architecture (MVVM / Clean Architecture)
• Experience writing unit tests and E2E/UI tests
• Commitment to code quality through code review and TDD
• Experience with Xcode, Swift Package Manager / CocoaPods, and modern iOS development tools
• Experience publishing apps to the App Store
• Practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery

Nice to have:

• Experience applying GenAI in a structured way within the SDLC, including defined workflows, prompt patterns, or tool integrations
• Interest in and familiarity with emerging AI-driven practices such as agent-based workflows, automation patterns, and AI-augmented development

• Designing and building highly responsive native iOS interfaces using SwiftUI and UIKit
• Managing secure integrations, data handovers, and token exchange processes (OAuth/OIDC) between the native application and external partner web endpoints
• Implementing secure authentication and integration flows between the native application container and external services
• Optimizing application performance, stability, and memory efficiency
• Ensuring that newly developed components meet required performance, stability, and quality benchmarks

Work from the European Union region and a work permit are required.