Mobile IOS Developer

Our Client is the market leader in the Polish e-commerce arena since 1999, with a user base of over 20 million and a technology team of over 1,000 employees focusing on cutting-edge technologies. Jit Team has partnered with this client since spring 2021, supporting multiple software development teams designing platform components through micro-services. Jit Team employs over 770 experienced experts and is engaged in charitable and educational activities.

• Over 5 years of commercial experience developing native iOS applications using Swift
• Strong understanding of mobile architecture patterns like MVVM, MVI, and Clean Architecture
• Practical experience with WebKit and WKWebView, including native-to-web communication and JavaScript handling
• Solid knowledge of JavaScript and core web technologies (HTML, CSS) for integrating and debugging web-based ads
• Experience with RESTful APIs, asynchronous programming, and efficient data processing
• Proficient in writing unit and integration tests
• Knowledge of version control systems like Git
• Understanding of software engineering principles, data structures, and algorithms
• Proactive problem-solving and passion for excellent user experience (UX)

• Integrate and develop advertising components: implement new formats like video, display, and native ads in the main app
• Support video ad stack by optimizing playback and ensuring correct tracking event triggers
• Collaborate across teams to maintain architecture consistency, security, and performance
• Implement and maintain privacy management solutions such as GDPR consent management
• Debug complex issues between native code, advertising SDKs, and web creatives
• Participate in designing front-end and back-end solutions for app and advertising system communication
• Work with large-scale, high-traffic mobile applications
• Familiarity with reactive programming (e.g., RxJava/RxKotlin, Combine)
• Utilize Jetpack Compose and coroutines
• Work with A/B testing frameworks
• Contribute to open-source projects or maintain a strong GitHub profile
• Operate within an Agile/Scrum environment

Informujemy, że administratorem danych jest Jit Team z siedzibą w Gdyni, ul. Łużycka 8c. Masz prawo do żądania dostępu do swoich danych, ich sprostowania, usunięcia lub ograniczenia przetwarzania oraz do wniesienia sprzeciwu i skargi. Dane przetwarzane będą w celu rekrutacji. Podanie danych obowiązkowych jest wymagane zgodnie z Kodeksem pracy. Zgoda na przetwarzanie danych może być wycofana w dowolnym momencie.