Ольга Шубина

I’m an iOS engineer with 4+ years of professional experience shipping consumer apps in Swift across UIKit and SwiftUI codebases. I treat tests as a default part of my workflow—using XCTest unit and integration tests—supported by CI/CD pipelines, code review, and clean, maintainable code.

In my current role as Senior iOS Developer / Team Lead at Gora Studio (remote), I lead and mentor a team of three iOS developers through code reviews, task planning, and architectural decisions. I designed and shipped real-time chat plus 1-1 and conference calling using WebSockets and VoIP (LiveKit, Agora, Jitsi) in a production social app, and I built an offline-first travel app with profiling, caching strategy, and performance optimisation for unreliable networks.

I’m deeply focused on client-side REST API integration—years of working against backends I didn’t own—while keeping data flow reliable and debuggable with a practical toolset (Swift Package Manager for day-to-day development, URLSession/Alamofire, and JSON-based client-server communication). I also bring production experience with AVFoundation and camera features, plus stability and observability through Sentry and product analytics.

I’m comfortable owning the release end to end: CI/CD build automation, App Store submissions, and review escalations (including returning a removed app to the store). I handle ongoing production monitoring and support through crash triage and fixes (Crashlytics), performance regression analysis, user-facing issue resolution, and implementation of push notifications, deep linking, and analytics—while collaborating closely with product managers and designers on UX, accessibility, and edge-case planning.