Open to opportunities

Александр Шевченко

@0002497

Senior iOS developer with 5+ years building scalable Swift apps—WebRTC, trading streams, and location-based experiences.

Ukraine

Message

What I'm looking for

I’m looking for full-time or contract roles, including international remote opportunities, where I can build high-quality iOS products—especially real-time communication, live data streaming, and location-based experiences.

I’m a Senior iOS Developer with 5+ years of commercial experience building scalable mobile applications with Swift, UIKit, and SwiftUI. I’ve delivered 10+ production iOS applications to the App Store.

I specialize in real-time communication systems—implementing WebRTC for live audio/video—and I’ve built trading applications with live market data streaming via WebSockets. I also integrate multiple authentication providers, including Apple, Google, Facebook, LinkedIn, and Instagram.

On the architecture side, I’ve worked with MVVM and Clean Architecture, and I’m comfortable applying patterns such as VIPER and MVC. I build robust networking and API layers using URLSession, Alamofire, REST APIs, OAuth 2.0, plus Swift Concurrency (async/await), GCD, Combine, and RxSwift.

I focus on high-quality iOS products, and I contribute through code reviews and mentoring junior developers—while keeping an eye on performance and maintainability across production teams.

Experience

Work history, roles, and key accomplishments

Senior iOS Developer

JellyWorks

Apr 2022 - Dec 2025 (3 years 8 months)

Developed production iOS applications in Swift using modern iOS practices. Implemented real-time video/audio communication with WebRTC, built a trading app with live WebSocket market data, and integrated multiple authentication providers.

Swift WebRTC WebSockets UIKit SwiftUI OAuth 2.0 MVVM

iOS Developer

WizardsDev

Feb 2020 - Apr 2022 (2 years 2 months)

Developed and maintained production iOS applications using scalable MVVM and Clean Architecture. Built features with REST APIs and WebSocket communication and contributed to sprint planning and feature estimation.

Swift MVVM REST APIs WebSockets UIKit Unit Testing XCTest