As an iOS Mobile App Developer you'll sit within the Engineering 'chapter' alongside other Developers and Software / QA Engineers. Tesco Mobile enables customers to use native mobile applications to manage their products and services on both the iOS and Android Platform. The Mobile App 'squad' is comprised of iOS and Android Developers as well as other agile resources such as a Product Owner, BA, QA and others You will be responsible for designing, coding, and implementing customised solutions for the Tesco Mobile iOS mobile app. Your expertise will contribute to the success of our organisation by enhancing our mobile app, particularly focusing on new features and custom functionality. You’ll collaborate with cross-functional teams, including business stakeholders, administrators, and other developers, to deliver high-quality solutions that meet business requirements. Design, develop, and maintain iOS applications. Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks and fix bugs. Continuously discover, evaluate, and implement new technologies to improve development efficiency. Write clean, maintainable, and efficient code. Participate in code reviews and provide constructive feedback to team members. Mentor junior developers and contribute to team knowledge sharing. Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent work experience). Minimum of 5 years of hands-on experience developing for Android and iOS. Proficiency in Kotlin and experience with Swift for iOS development. Strong understanding of Android SDK, iOS SDK, and how to deal with different screen sizes. Experience with RESTful APIs to connect mobile applications to back-end services. Proficiency in writing and maintaining unit tests to ensure code quality and reliability. Strong understanding of architecture components (e.g., MVVM, MVP) and their implementation in scalable applications. Familiarity with cloud message APIs and push notifications. Knowledge of the open-source ecosystem and the libraries available for common tasks. Experience with offline storage, threading, and performance tuning. Understanding of design principles and interface guidelines for both Android and iOS. Proficient understanding of code versioning tools, such as Git. Strong problem-solving skills and the ability to work independently. Excellent communication and teamwork skills LI-AF2 LI-Hybrid