Anton Makarov

I'm building iOS experiences for Ozon Tech's 45M+ DAU e-commerce marketplace, including the AI shopping assistant's SwiftUI chat interface, BDUI blocks, and product cards.

I cut initial screen time from 3.2s to 1.1s by lazily building the DI graph and reduced Markdown layout time from 90ms to 20ms with a custom parser. I also own home-screen performance metrics and migrate modules to Swift 6 strict concurrency.

Previously at EPAM Systems, I architected an MVVM-C marketplace app from scratch that reached 1M+ downloads and 99.8% crash-free sessions. I led a six-person iOS team, improved release time by 50%, and shipped Apple Pay, increasing purchase conversion by 60%.

I've also turned machine-learning research into real-time on-device iOS prototypes at HARMAN and built GPS tracking, Bluetooth, and Core ML health-assessment features at MISHIKO. My work spans Swift, SwiftUI, scalable architecture, performance optimization, and production AI/LLM integration.