04/20/2026 updated
100 % available
Senior iOS Developer
Kyev, Ukraine
Only remote
Bachelor's Degree in Computer ScienceAbout me
I build reliable iOS apps that are clean, scalable, and ready for real users. With 10+ years in mobile development, I focus on Swift, SwiftUI, UIKit, architecture, performance, and turning product ideas into polished app experiences.
Clean Code PrinciplesObjective-C (Programming Language)SwiftuiSwift (Programming Language)Modularization
iOS Development
Swift and Objective-C programming with 14+ years of experience building high-performance mobile applications using SwiftUI and modern iOS architectures
Software Architecture
MVVM, VIPER, Clean Architecture and modular architecture design for scalable systems with focus on maintainability and performance
Real-time Systems
WebRTC implementation for low-latency communication and BLE-based biometric tracking with hardware integration capabilities
Frameworks and Libraries
UIKit, Combine, CoreData, Firebase integration for comprehensive iOS application development
Concurrency Programming
Swift Concurrency with async/await and actors for efficient background processing and memory optimization
Performance Optimization
Memory optimization, profiling with Instruments and background processing for critical performance applications
CI/CD and Development Tools
Fastlane, Jenkins, Bitrise, XcodeGen and internal CLI tools for automated deployment and development workflows
Testing Methodologies
XCTest, Unit Testing, UI Testing and Snapshot Testing for comprehensive quality assurance
Swift and Objective-C programming with 14+ years of experience building high-performance mobile applications using SwiftUI and modern iOS architectures
Software Architecture
MVVM, VIPER, Clean Architecture and modular architecture design for scalable systems with focus on maintainability and performance
Real-time Systems
WebRTC implementation for low-latency communication and BLE-based biometric tracking with hardware integration capabilities
Frameworks and Libraries
UIKit, Combine, CoreData, Firebase integration for comprehensive iOS application development
Concurrency Programming
Swift Concurrency with async/await and actors for efficient background processing and memory optimization
Performance Optimization
Memory optimization, profiling with Instruments and background processing for critical performance applications
CI/CD and Development Tools
Fastlane, Jenkins, Bitrise, XcodeGen and internal CLI tools for automated deployment and development workflows
Testing Methodologies
XCTest, Unit Testing, UI Testing and Snapshot Testing for comprehensive quality assurance
Languages
EnglishGood
Project history
Developing fintech features for Viber Pay and wallet systems. Implementing secure KYC/KYB flows and contributing to modular Swift architecture in distributed teams.
Designed modular Swift Package for biometric tracking and integrated BLE devices for real-time data. Built scalable components using Clean Architecture.
Refactored legacy codebase, improved stability, and fixed critical performance bugs.