At QualityTaskForce, I led a five-person team developing an app for managing ventilation systems, from technical design through App Store release. I also coordinated support for eight apps on a single codebase, accelerating new product launches by 3x and saving over £250k.
I implemented a filter-replacement notification system that created a direct-sales channel and reduced commission costs by 30%. I also set up CI/CD and release processes, increasing release frequency by 60%.
As an iOS Engineer, I implemented OTA firmware updates that reduced annual expenses by £100k and built a stable BLE connection integrated with device firmware. I also developed a smart home control app in SwiftUI and UIKit.
At Sutochno, I introduced remote payment configuration that increased conversion by 30% and migrated the app to a multi-module architecture, reducing build time by 40%. Earlier, on a VibeLab project, I developed AR indoor navigation and optimized route-search algorithms.

