Senior iOS Developer (E-Commerce) İş İlanı

ABOUT US BİM Birleşik Mağazalar A.Ş., which began operations in 1995 with 21 stores, is today the company with the highest market share in Turkey's organized retail sector. BİM's core principle is delivering essential food and consumer goods to customers at the highest quality and most competitive prices. As the first representative of the hard-discount model in Turkey, BİM offers a product range of approximately 900 items — the majority of which are its own private-label brands — through its retail stores operating across the country. In addition, BİM launched an online shopping service for non-food products via the BİM MARKET mobile application in late 2021. BİM continued its steady growth in 2024, opening 886 new domestic stores throughout the year to reach a total of 12,089 stores in Turkey by year-end. The company continues to develop while maintaining its commitment to quality and customer satisfaction alongside an effective cost management policy. About the Role We're looking for a Senior iOS Developer to join our e-commerce platform team. You'll develop and own key mobile features end-to-end, collaborate closely with product and engineering teams, and help build a seamless, high-performance iOS experience using modern technologies and AI-assisted development practices. Responsibilities Contribute to mobile application architecture and develop in line with established technical standards Effectively use AI-assisted coding tools as part of daily development workflows Develop mobile application features end-to-end and own them in production Build integrations with backend services and implement secure authentication flows Develop critical e-commerce user journeys, from product discovery through checkout and payment Integrate push notifications and user behavior analytics into the application Optimize application performance to deliver a smooth and low-latency user experience Work closely with product and other teams to turn requirements into technical solutions Actively participate in code reviews, upholding quality and maintainability standards Build a testable codebase and contribute to reliable release and version management processes Qualifications 5+ years of mobile application development experience Strong experience with Swift and SwiftUI for modern iOS development Hands-on experience using AI-assisted coding tools (Claude Code, Cursor, GitHub Copilot) as part of daily development workflows Experience building applications using MVVM or similar architectural patterns Experience with modular architecture using Swift Package Manager and Dependency Injection Experience with REST API integration, JWT-based authentication, and asynchronous programming (async/await, Combine) Experience with local data storage, caching, and in-app data management Experience with Firebase (FCM/APNs, Analytics, Crashlytics) or similar tools for push notifications, analytics, and crash monitoring Experience with application performance optimization, memory management, and profiling using Instruments Strong command of test automation (unit/UI testing), Git, and CI/CD practices Experience with App Store release and version management Experience integrating payment solutions and third-party service SDKs is a plus A proactive, ownership-driven mindset with the ability to learn quickly and adopt new tools in a fast-paced environment