← Back to list
Middle
Registration: 24.03.2026

Olga Shubina

Specialization: iOS Developer
— iOS Engineer with 5+ years of experience in building and shipping production apps. — Developed and deployed iOS and cross-platform (Flutter) apps across social media, dating, delivery, travel, and fitness. — Led juniors, handled difficult App Store reviews, and delivered features that solve user problems. — Clear communicator with experience working across remote teams as well as solo developer on a project.
iOS Swift Flutter Alamofire WebSockets UIKit CoreData Keychain StoreKit AVFoundation Git MVVM patterns Firebase TestFlight Xcode Realm
— iOS Engineer with 5+ years of experience in building and shipping production apps. — Developed and deployed iOS and cross-platform (Flutter) apps across social media, dating, delivery, travel, and fitness. — Led juniors, handled difficult App Store reviews, and delivered features that solve user problems. — Clear communicator with experience working across remote teams as well as solo developer on a project.
iOS Swift Flutter Alamofire WebSockets UIKit CoreData Keychain StoreKit AVFoundation Git MVVM patterns Firebase TestFlight Xcode Realm

Skills

Swift
Flutter
UIKit
SwiftUI
AVFoundation
StoreKit
CloudKit
LiveKit
Architecture
URLSession
Alamofire
WebSockets
Realm
CoreData
Keychain
UserDefaults
Xcode
Git
TestFlight
Firebase
Sentry
Amplitude

Work experience

iOS / Flutter Developer / Team Lead
since 07.2024 - Till the present day |Gora Studio
Swift, Flutter, UIKit, AVFoundation, WebSockets, Firebase, Realm, Crashlytics, Jitsi, Agora, LiveKit
● Led and mentored a team of three junior iOS developers, reviewed code. ● Built and launched iOS apps across social media, dating and travel. ● Built and published a mobile app as a solo mobile developer. ● Implemented real-time features using WebSockets and Firebase. ● Optimised, profiled, implemented offline-first travel app, cached what could be cached. ● Developed real-time chat and 1-1/conference calls using WebSockets and VOIP. ● Implemented push notifications. ● Managed App Store submissions, build processes. ● Fixed complex App Store review issues, including returning a removed app to the store. ● Instantly took over tasks from other developers in complex cases. ● Worked closely with design and product on UX, accessibility, and edge-case planning. Selected Projects: Travel Planner (iOS/Android). ● Offline-first travel application with maps and user-friendly navigation. Short-Video Social App (iOS). ● Video feed, ARKit features, real-time messaging and calls, Realm-based storage. Successfully released through strict App Store review. Industry Apps (iOS/Android). ● Delivery, logistics, dating, job-hunting. Focus on performance, stability, and secure data handling.
iOS / Flutter Developer
10.2022 - 07.2024 |Emphasoft
Swift, UIKit, RxSwift, Alamofire, Firebase, Sentry, Amplitude
● Built and launched iOS apps across delivery, logistics, and fitness. ● Integrated payments (Yoomoney, SBP), deep linking, secure storage.
iOS Developer
11.2021 - 09.2022 |Gora Studio
Swift, Alamofire, StoreKit, REST, Xcode
● Built native iOS applications using Swift and clean architecture. ● Collaborated with backend, design, and QA during sprint cycles.

Educational background

Applied Informatics in Arts and Humanities (Bachelor’s Degree)
Till 2015
Saint Petersburg State University

Languages

EnglishProficientRussianNativeItalianElementarySpanishElementary