Aydın Ünal
Senior iOS Developer · Istanbul, Türkiye
burakaydinunal@gmail.comaydinunal.comGitHubLinkedInMedium
iOS engineer with 7+ years of experience shipping apps in banking, telecom and logistics. I care about clean architecture, reliable releases and the small details that make an app feel right.
Experience
Senior iOS Developer · DFDS
Aug 2021 – Present- Built the new Logistics app from scratch with SwiftUI, Combine, a modular architecture and MVVM-C, reaching 99.8% crash-free users.
- Helped grow daily users of the Ferries & Terminals app from about 800 to 5,000 by shipping new features and fixing long-standing bugs.
- Launched the Loyalty Driver Club, the company's most important campaign, which about 2,000 members joined.
- Moved shared code and UI components into a common library, and set up Bitrise CI/CD with Fastlane.
- Added a stub mode to the Logistics app, which made new features faster to build and broken service responses easier to debug.
iOS Developer · Turkcell (via FMSS)
Dec 2020 – Aug 2021- Built customer onboarding with face verification, liveness checks and NFC/OCR ID card scanning, so customers could onboard without visiting a store.
- Set up the project's unit-testing foundation: base test classes and the first test suites.
Junior iOS Developer · ING Türkiye
Jan 2019 – Dec 2020- Shipped features for ING Mobile, including the Turuncu Ekstra campaign (one of the project's biggest), insurance flows and the new login page.
iOS & Android Developer Intern · ING Türkiye
Jul 2017 – Jan 2019- Built iOS and Android sample apps showing how to integrate a FIDO-certified security library, plus a small note-taking app, Orange Note.
Independent apps
- SitFocus: Focus timer with an on-device posture coach. iPhone, iPad, Mac · SwiftUI, Vision, ActivityKit, WidgetKit, StoreKit
- HealthLoop: Nutrition, workouts and recovery in one place. iPhone, Apple Watch · SwiftUI, HealthKit, Foundation Models, watchOS, Firebase
- Islam Guide: Prayer times, Qibla and the Holy Quran. iPhone · SwiftUI, Combine, Core Location, Foundation Models, WidgetKit
- Who is Calling: See who's behind unknown calls. iPhone · SwiftUI, Firebase, Share Extension
- Ratery: Rate and track what you own. iPhone, iPad · SwiftUI, VisionKit, Firebase
Skills
- Languages
- Swift, Kotlin, TypeScript
- Apple platforms
- SwiftUI, UIKit, Combine, Swift Concurrency, Vision, HealthKit, WidgetKit, StoreKit, watchOS
- Architecture
- MVVM-C, Modular architecture, Unit testing
- Tooling
- Fastlane, Bitrise, Azure DevOps, Firebase, Git