Welcome to Ninja, where we believe that we are shaping the future. At Ninja, we are passionate about creating user-friendly and visually stunning web applications that push the boundaries in design and innovation. We are seeking a talented and experienced Senior iOS Developer to join our team. As a Senior Mobile Developer at Ninja, you will have the opportunity to work on exciting projects, collaborate with cross-functional teams, and contribute to continuous improvement of our technology development practices. Requirements 5+ years in Mobile app development 3+ years of experience in iOS Apps(Swift) development Prior experience in React Native is a plus Prior experience in Android(Kotlin) is nice to have Expertise in iOS development with a strong portfolio of applications developed and deployed on the App Store Proficiency in Swift programming language, with a deep understanding of Xcode, and related development tools. Strong understanding of RESTful and graphQL APIs and experience in integrating backend services with mobile applications. Hands-on experience on the backend technologies is a plus Keep up-to-date with the latest technologies and industry trends Mentor and guide junior developers Create and maintain technical documentation Optimize mobile applications for maximum performance and scalability Benefits We're international! All of our communication is in English. We believe in the power of transparency, trust, and direct communications. We work on large-scale products, applications, and services. We are a team of experts with clear goals. We are growing rapidly. We offer a competitive package.