Senior iOS Developer

We are looking for an experienced Senior iOS Developer with a strong background in SDK development to join our growing engineering team. In this role, you will play a key part in designing, building, and maintaining a robust iOS SDK used by developers and partners worldwide. You will be responsible for creating scalable, high-performance mobile frameworks, delivering exceptional developer experiences, and driving technical excellence across the mobile platform.

This is an opportunity to work on complex technical challenges, influence SDK architecture and APIs, and contribute to products that power millions of mobile interactions.

• Design, develop, maintain, and enhance high-performance iOS SDKs used by external developers and strategic partners.
• Build scalable, reusable, and well-documented SDK components that support multiple mobile applications and use cases.
• Own the full SDK lifecycle, including architecture, development, testing, versioning, release management, and ongoing support.
• Design public APIs that are intuitive, stable, and developer-friendly.
• Ensure SDK compatibility across multiple iOS versions, device types, and application environments.
• Collaborate closely with Product, Backend, Android, QA, and Customer Success teams to deliver reliable SDK solutions.
• Develop technical documentation, integration guides, and sample applications for SDK consumers.
• Implement automated testing and quality assurance best practices.

• 5+ years of hands-on iOS development experience.
• Strong expertise in Swift and iOS application architecture.
• Proven experience developing, maintaining, and supporting mobile SDKs or shared mobile frameworks.
• Deep understanding of iOS SDK architecture, API design principles, and framework development.
• Experience building reusable libraries distributed through Swift Package Manager, CocoaPods, or similar package management solutions.
• Strong understanding of multithreading, concurrency, memory management, and performance optimization.
• Experience integrating and consuming RESTful APIs and backend services.
• Experience with automated testing and collaborative development workflows using Git.
• Strong debugging, troubleshooting, and problem-solving skills.