● Led and mentored a team of three junior iOS developers, reviewed code. ● Built and launched iOS apps across social media, dating and travel. ● Built and published a mobile app as a solo mobile developer. ● Implemented real-time features using WebSockets and Firebase. ● Optimised, profiled, implemented offline-first travel app, cached what could be cached. ● Developed real-time chat and 1-1/conference calls using WebSockets and VOIP. ● Implemented push notifications. ● Managed App Store submissions, build processes. ● Fixed complex App Store review issues, including returning a removed app to the store. ● Instantly took over tasks from other developers in complex cases. ● Worked closely with design and product on UX, accessibility, and edge-case planning. Selected Projects: Travel Planner (iOS/Android). ● Offline-first travel application with maps and user-friendly navigation. Short-Video Social App (iOS). ● Video feed, ARKit features, real-time messaging and calls, Realm-based storage. Successfully released through strict App Store review. Industry Apps (iOS/Android). ● Delivery, logistics, dating, job-hunting. Focus on performance, stability, and secure data handling.

● Built and launched iOS apps across delivery, logistics, and fitness. ● Integrated payments (Yoomoney, SBP), deep linking, secure storage.

● Built native iOS applications using Swift and clean architecture. ● Collaborated with backend, design, and QA during sprint cycles.