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Senior iOS Developer / iOS Tech Lead with more than 13 years of experience in software development. Skilled in Swift, SwiftUI, Objective-C, and modern mobile architectures (MVVM, MVP, Clean Architecture). Passionate about creating high-quality, user-centric apps with attention to performance, maintainability, and seamless UX. Experienced in leading teams, mentoring developers, and driving best practices in code quality, testing, and CI/CD. Strong background in integrating complex solutions, real-time communication, and secure mobile solutions. Looking to join a team that values engineering leadership, product impact, and technical excellence.…Senior iOS Developer / iOS Tech Lead with more than 13 years of experience in software development. Skilled in Swift, SwiftUI, Objective-C, and modern mobile architectures (MVVM, MVP, Clean Architecture). Passionate about creating high-quality, user-centric apps with attention to performance, maintainability, and seamless UX. Experienced in leading teams, mentoring developers, and driving best practices in code quality, testing, and CI/CD. Strong background in integrating complex solutions, real-time communication, and secure mobile solutions. Looking to join a team that values engineering leadership, product impact, and technical excellence.

Dzmitry

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Senior iOS Developer / iOS Tech Lead with more than 13 years of experience in software development. Skilled in Swift, SwiftUI, Objective-C, and modern mobile architectures (MVVM, MVP, Clean Architecture). Passionate about creating high-quality, user-centric apps with attention to performance, maintainability, and seamless UX. Experienced in leading teams, mentoring developers, and driving best practices in code quality, testing, and CI/CD. Strong background in integrating complex solutions, real-time communication, and secure mobile solutions. Looking to join a team that values engineering leadership, product impact, and technical excellence.…Senior iOS Developer / iOS Tech Lead with more than 13 years of experience in software development. Skilled in Swift, SwiftUI, Objective-C, and modern mobile architectures (MVVM, MVP, Clean Architecture). Passionate about creating high-quality, user-centric apps with attention to performance, maintainability, and seamless UX. Experienced in leading teams, mentoring developers, and driving best practices in code quality, testing, and CI/CD. Strong background in integrating complex solutions, real-time communication, and secure mobile solutions. Looking to join a team that values engineering leadership, product impact, and technical excellence.

Available to hire

Senior iOS Developer / iOS Tech Lead with more than 13 years of experience in software development. Skilled in Swift, SwiftUI, Objective-C, and modern mobile architectures (MVVM, MVP, Clean Architecture). Passionate about creating high-quality, user-centric apps with attention to performance, maintainability, and seamless UX. Experienced in leading teams, mentoring developers, and driving best practices in code quality, testing, and CI/CD. Strong background in integrating complex solutions, real-time communication, and secure mobile solutions. Looking to join a team that values engineering leadership, product impact, and technical excellence.

Skills

Swift

Objective-C

GraphQL

Experience Level

Swift

Expert

Objective-C

Expert

GraphQL

Intermediate

Language

English

Advanced

Russian

Fluent

Belarusian

Fluent

Polish

Beginner

Work Experience

Senior iOS Software Developer at Wire

September 1, 2025 - October 11, 2025

Reduced chat rendering latency by 300ms+ by offloading CoreData model preparation to a background thread with lazy loading. Built a dynamic, complex chat solution with a Bubble UI; initial implementation used UIKit + SwiftUI, Combine, and Swift Concurrency. Advised architectural direction and initiated migration to Clean Architecture.

Senior iOS Software Developer at Wire

September 1, 2025 - October 11, 2025

Reduced chat rendering latency by 300ms+ by offloading CoreData model preparation to a background thread with lazy loading. Developed a dynamic, complex chat solution supporting modern Bubble UI with high performance, and initiated migration to Clean Architecture; initial implementation used UIKit + SwiftUI, Combine, and Swift Concurrency.

Lead iOS Software Developer at Godel Technologies

December 1, 2024 - October 11, 2025

Led a team of 8 to migrate a monolithic MVVM+C app into 65+ modular SPM packages using MVVM+Coordinator and Clean Architecture; improved scalability, enabling networking layer injection and white-labeled UI. Mentored a team of 4 through architecture, feature design, release, and code quality. Implemented a custom DI system and a networking layer using Combine and Swift Concurrency. Built a Widget, introduced jailbreak checks for security, and enhanced CI/CD with automation via GitHub Actions. Optimized build times with Tuist and caching. Achieved 99%+ crash-free rate and 65–70% test coverage; increased user retention via A/B tests. Prototyped OpenAI API / Core ML AI integration.

Lead iOS Software Developer at Godel Technologies

December 1, 2024 - October 11, 2025

Led a team of 8 to migrate a monolithic MVVM+C app into 65+ modular SPM packages using MVVM+C and Clean Architecture, enabling networking layer injection and white-labeled UI. Implemented a custom DI system and a networking layer with Combine & Swift Concurrency; added a Widget and jailbreak checks; improved CI/CD; achieved 99%+ crash-free rate and 65–70% test coverage; ran A/B tests and prototype OpenAI API + Core ML integration.

Senior iOS Software Developer at Luware

September 1, 2019 - October 11, 2025

Developed a real-time chat and audio/video call framework for a call center solution using WebRTC; integrated calls with CallKit. Improved crash-free rate from 60% to 99%. Implemented integration of the call center framework into a large APAC banking app during an on-site project in Singapore.

Senior iOS Software Developer at Luware

January 1, 2019 - October 11, 2025

Developed a framework for real-time chat and audio/video calls in a call center solution using WebRTC and CallKit. Improved crash-free rate from 60% to 99% and integrated the framework into a major APAC banking app during an on-site project in Singapore.

iOS Software Developer at Itransition

September 1, 2016 - October 11, 2025

Created a solution to generate PDFs from HTML templates. Implemented a custom CoreData store coordinator for an SAP database file to simplify CoreData usage. Implemented Safari-like swipe navigation for a CRM app on iPad using Memento and Strategy patterns with a linked list for navigation history. Implemented a body-worn camera low-level communication protocol for iOS connectivity.

iOS Software Developer at Itransition

January 1, 2016 - October 11, 2025

Created a solution to generate PDFs from HTML templates; implemented a custom CoreData store coordinator for an SAP database file to simplify CoreData usage; implemented Safari-like swipe navigation for a CRM app on iPad using Memento and Strategy patterns with a linked list for navigation history; implemented a body-worn camera low-level communication protocol for iOS connectivity.