Ihar Katkavets

iOS Engineer

AIBY

• Led development of AI-powered mobile products serving 300k+ monthly active users.
• Designed core application architecture and API integrations.
• Implemented A/B testing, feature flags, and remote configuration for data-driven product development.
• Integrated Apple Sign-In, Google Sign-In, CMS, OpenAI-powered services, and Gemini-powered services.
• Improved application performance and startup time for a better user experience.

Swift, SwiftUI, UIKit, StoreKit2, AppsFlyer, Qonversion, Firebase, OpenAI API, Gemini API

• Solvo: Maths Homework Helper
• Home Workout Planner, Tracker

Lead Developer

Oxagile

• Led development of a white-label video streaming platform deployed for multiple customers.
• Built reusable frameworks that reduced development time for new branded applications.
• Delivered iOS and tvOS applications supporting HLS, FairPlay, Chromecast, and AirPlay.
• Mentored engineers and supported project delivery across client teams.
• Led migration of a large Objective-C codebase to Swift.

Swift, Objective-C, AVPlayer, FairPlay, HLS, Chromecast, tvOS, CoreBluetooth

iOS Developer

Mavritech LLC

• Led end-to-end development and App Store publication of interactive 2D games.
• Built gameplay experiences with Objective-C, Cocos2D, and Box2D.
• Helped deliver highly rated games with strong user engagement.

Junior iOS Developer

EffectiveSoft

• Started as a Junior C++ Developer and transitioned into iOS development.
• Built early experience with Objective-C, Cocoa Touch, development tools, problem solving, and teamwork.