Александр Григорчук - CV iOS Developer

Senior iOS Engineer with 7+ years of experience in designing and developing mobile applications. Skilled in Swift, SwiftUI, Objective-C, and system architecture. Proven track record of delivering complex apps for fintech, logistics, and telecom domains. Focused on code quality, user experience, and continuous improvement.

Dnipropetrovskij Deržavnij Agrarnij Universitet Заочное обучение, Менеджмент организаций и администрирование. 2014 – 2017 Dnipropetrovskij Deržavnij Agrarnij Universitet Магистр, Биотехнология 2010 – 2016

Languages & UI: Swift, Objective-C, SwiftUI, UIKit Architecture & Patterns: MVVM, MVC, SOLID, Design Patterns Tools: Xcode, Git, GitLab, Jenkins, CocoaPods, SPM Networking & APIs: RESTful APIs, JSON, Codable, Alamofire, WebSockets (Starscream) Databases: CoreData, Realm, Firebase Features: VOIP, Push Notifications, In-App Purchases, Apple Wallet, Biometric Auth Development Practices: CI/CD, Agile/Scrum, Unit Testing (XCTest), Jira

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New Lion Studio — iOS Engineer — Apr 2025 – Present
• Developed a photo-to-sticker app with Telegram, WhatsApp, and iMessage integration.
• Built UI/UX and image processing pipelines with native iOS tools.
A-Bank — iOS Engineer — Jan 2023 – Mar 2025
• Implemented Apple Wallet integration and biometric KYC validation.
• Optimized onboarding flows for speed and conversion.
Genesis — iOS Engineer — Oct 2020 – Dec 2022
• Refactored messenger app with SwiftUI, improving responsiveness.
• Delivered redesign within 3 months in close collaboration with team lead.
Yalantis — iOS Engineer — Jul 2018 – Sep 2020
• Developed and released multiple B2C apps across industries.
• Communicated directly with international stakeholders and managed end-to-end delivery.
Mobindustry — iOS Engineer — Dec 2017 – Jun 2018
• Upgraded Allo and DPD apps from Objective-C to Swift.
• Added key features and boosted reliability.
UTI — iOS Engineer / Team Lead — Oct 2015 – Nov 2017
• Led small team building VPN-based telecom apps from scratch.
• Oversaw full SDLC from architecture to App Store deployment.
Education
• Master’s in Biotechnology — Dnipropetrovsk National Agrarian University (2010–2016)
• Master’s in Management of Organizations — Dnipropetrovsk National Agrarian University (2014–2017)
• iOS Development Certification — Hillel IT School (Dec 2015 – Apr 2016)