Mini Apps
- Mini Apps platform: WebView-based apps with a bridge to native code through JavaScriptCore message handlers
- Mini Apps Catalog and discovery
- Mini Apps advertising system
Superapp
- Services showcase: rebuilt a main navigation entry point from the ground up with custom collection layouts, real-time SSE updates, and bespoke animations
- Showcase settings: built widget customization and SpringBoard-style drag-and-drop behavior
Navigation
- Tab bar customization: led the feature from end to end, including reverse engineering UIKit private APIs to support more than five tabs
Infrastructure
- Migrated the iOS app to Tuist, modularizing the codebase into 300+ modules
- Design system: played a key role in developing and refining VK’s design system (VKUI)
- Optimized image filters by moving from Accelerate to CoreImage and reducing the render pipeline to a single pass
- Analyzed app startup bottlenecks and implemented improvements, reducing app launch time by 8%
AI
- Led an AI-assisted GitLab code review integration and built a CLI coding agent to help QA engineers write automated tests