iOS Developer

We're looking for a passionate and experienced Lead iOS Engineer who values clean code, sound design, and collaboration. We're building a next-gen ultra-fast, secure portfolio intelligence platform that blends speed, delight, and reliability, and now, we're ready to bring that experience to iOS. This is a unique opportunity to build the first version of the iOS application from the ground up for Arcana. Responsibilities: • Work closely with our product, design, and engineering teams to build new and innovative application experiences for the iOS platform. • Implement custom native user interfaces using the latest iOS programming techniques. • Build reusable iOS software components for interfacing with our back-end platforms. • Analyze and optimize UI and infrastructure application code for quality, efficiency, and performance. • Analyze, debug, and optimize application code and infrastructure for performance, efficiency, and quality. • Advocate for and implement iOS development best practices, raising engineering quality across teams. • Continuously invest in client infrastructure to improve development velocity, app reliability, and end-user experience. • Drive the evaluation and adoption of modern mobile frameworks and technologies. • Foster a collaborative, growth-oriented team culture with a focus on technical excellence and continuous improvement. Requirements: • Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience; a Master's or PhD is a plus. • At least 5 years of professional software development experience, focused on iOS development using Objective-C, Swift, and the iOS SDK. • Proven experience designing, building, and maintaining complex, scalable, and testable codebases, with a strong understanding of API design and unit testing strategies. • Solid grasp of multithreading, concurrency, and memory management in mobile environments. • Hands-on experience with feature flagging systems, experimentation systems, and large-scale mobile application architecture. • Strong understanding of data structures and algorithms, with a technical leadership role guiding project teams and setting architectural direction. • Demonstrated experience working in cross-functional and matrixed environments, collaborating effectively across product, design, and engineering teams. • Exposure to or experience with other mobile platforms is a plus (e. g., Android). Must-Have Skill: • Proficiency in Swift (and Objective-C). • Strong Understanding of iOS SDK and Frameworks. • Experience with Xcode and Interface Builder. • App Architecture Patterns like MVVM, MVC, or Clean Architecture for scalable and maintainable code. • RESTful APIs and Networking. • Unit Testing and Test Automation. • App Store Deployment and Release Cycle.