Senior iOS Engineer

📋 Description Design, develop, and maintain our iOS SDK in Swift with high perf, security, and usability Collaborate with product, design, and backend teams Address performance and compatibility across devices and network conditions Implement and improve testing strategies (unit, integration, performance) Participate in code reviews; mentor engineers Identify and advocate new tech, tools, and best practices 🎯 Requirements Proven experience as a Senior iOS Engineer building high-quality iOS apps or SDKs Strong expertise in Swift and iOS frameworks (Cocoa Touch, UIKit) Experience designing and maintaining scalable, testable codebases and APIs Solid understanding of mobile architecture patterns and best practices Experience working with RESTful APIs and integrating them into mobile apps Experience with testing frameworks and automation tools (unit, integration, performance testing, Fastlane) Strong problem-solving skills, ownership mindset, and ability to drive initiatives Excellent communication skills and ability to collaborate across teams 🎁 Benefits Flexibility to work from home Stock options that ensure your share in our success Extra recharge days on top of your annual vacation Comprehensive relocation support to Estonia or Spain Medical, dental, and vision insurance to support wellbeing Four weeks fully paid sabbatical after 5 years