iOS Developer at Freedom Pay

Developed the Device ID SDK framework for identifying devices; built the Freedom Payment SDK enabling merchants to integrate Apple Pay, secure card management, and tokenization via a type-safe API; maintained the Freedom ID ecosystem for authentication, implementing QR code authentication and integrating third-party obfuscation tools to prevent reverse-engineering; architected a scalable, modular iOS application using Tuist with a strictly separated workspace that eliminated Xcode merge conflicts; established a comprehensive SwiftUI design system with atomic design tokens and reusable components; designed a modern networking layer using Moya with encrypted payloads to meet security compliance standards; authored comprehensive developer documentation including integration guides, code samples, and detailed API references.

iOS Developer at Air Astana

Enhanced corporate application login speed by 80% through authentication flow optimization; integrated a Flutter module into the iOS architecture, establishing a bidirectional channel for data exchange; implemented real-time feature toggles via Firebase Remote Config for instant API replacement and A/B testing; refactored legacy code to a modular architecture using Swinject for Dependency Injection.

Junior iOS Engineer at inDrive

Developed features for regional ecosystem products: DoskaYkt (Classifieds) and EdaYkt (Food Delivery); implemented a custom debug menu using UDF architecture, significantly reducing QA testing time; integrated the 2GIS SDK to enhance map view functionality and address accuracy; collaborated with backend and product teams to align mobile features with regional market requirements.