Ulaş Sancak

Ulaş Sancak

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ABOUT ME
iOS/Android Developer
iOS/Android Developer

Senior iOS Engineer & Developer with delivering innovative mobile applications using Swift, SwiftUI, and Xcode. My expertise extends to adopting architectural patterns such as MVC, MVVM, and Redux, which elevate app design and functionality, particularly in the sports, fintech, and iGaming sectors. I am seeking opportunities as an iOS Engineer to contribute my in-depth experience and dedication to user- centric design within an organization that embraces impactful digital transformations.

Istanbul (+03:00)
Joined February 2017
EXPERTISE
10 years experience
I used so many APIs which iOS SDK serves such as Foundation, UIKit, CoreAnimation, CoreData, CoreLocation, MapKit, AddressBook, AVFoundat...
I used so many APIs which iOS SDK serves such as Foundation, UIKit, CoreAnimation, CoreData, CoreLocation, MapKit, AddressBook, AVFoundation, MediaPlayer, MessageUI, NotificationCenter, Social, StoreKit, AVFoundation. I am also experienced with MVC, local and push notifications, in-app purchase, Auto Layout, multiscreen support.
6 years experience
Since Apple made a new programming language I also started to learn and develop apps for about one year. I can't say I am experienced as ...
Since Apple made a new programming language I also started to learn and develop apps for about one year. I can't say I am experienced as much as I am experienced with Objective C but most of the APIs are still based on Objective C. And I am familiar with most of Swift APIs.
2 years experience
10 years experience
4 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
ComboBoxExample
Objective-C
6
2
Resting
A REST client for Swift
Swift
5
0
Stack Overflow
907 Reputation
0
7
22
EMPLOYMENTS
Senior iOS Engineer (Contract)
Mustard
2023-03-01-2023-11-01

● Helmed SwiftUI based Mustard - Pitching iOS app with an emphasis on MVVM architecture, resulting in a user-friendly interface with r...

● Helmed SwiftUI based Mustard - Pitching iOS app with an emphasis on MVVM architecture, resulting in a user-friendly interface with robust functionality, leading to increased user satisfaction scores by 20%.

● Streamlined project timelines employing Agile methodology, which enhanced productivity and cut development cycle times by 15%.

● Mentored junior developers, improving code quality by 25% and accelerating their professional growth.

Git
Xcode
Unit Testing
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Git
Xcode
Unit Testing
MVVM
Swift
Swiftui
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Senior iOS Engineer (Contract)
ComeOn Group
2021-09-01-2023-01-01

● Spearheaded the development of a sports betting app, integrating real-time updates and gaming features, leveraging MVVM architecture...

● Spearheaded the development of a sports betting app, integrating real-time updates and gaming features, leveraging MVVM architecture to streamline logic and view management.

● Worked closely with backend teams to ensure optimal data flow and responsiveness.

Git
Unit Testing
UIKit
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Git
Unit Testing
UIKit
Swift
Swiftui
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Senior iOS Engineer (Contract)
AnchorFinance
2022-03-01-2022-12-01

● Led the development of a cutting-edge crypto wallet app based on SwiftUI, utilizing Redux architecture for state management, focusin...

● Led the development of a cutting-edge crypto wallet app based on SwiftUI, utilizing Redux architecture for state management, focusing on enhanced transaction security and user data protection.

● Integrated multi-cryptocurrency support, expanding the app's versatility and user base.

● Developed key encryption modules, reinforcing data security and privacy standards.

Git
Unit Testing
Swift
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Git
Unit Testing
Swift
Redux
Swiftui
View more