Ukraine
I am a highly motivated iOS developer with emphasis on Swift and a solid understanding of Objective-C. I have 3 years of experience working with Objective-C and 7+ years of experience with Swift. I've got experience with a variety of key iOS frameworks such as UIKit, SwiftUI, AVFoundation, CoreML, CoreAnimation. In addition I have a solid experience working with Machine Learning and Computer vision technologies on the iOS. My background to this point has been in Machine Learning and Computer Vision for iOS, E-commerce and I spent a bulk of time in a startup-like SaaS company where I developed an iOS application(phone and tablet) and iOS SDK from scratch. The main goal of this company has been to provide industry top software for customer support professionals and first class customer support. This company is known for their customer focus and a passion for customers support. This is something that I've cultivated in my own life and work style in addition to desire to have a significant, positive impact on as many people as possible. I have a solid leadership and mentor experience for growing team members professionally. I have an extensive experience working with different platforms: iOS, Linux, Windows, Android.
Leading mobile development initiatives for enterprise healthcare applications and internal mobile platforms. Focused on technical leadership, architecture, team coordination, code quality, and delivery of scalable mobile solutions. Working closely with iOS, Android, QA, DevOps, security, and business teams to align technical implementation with product and compliance requirements. Actively involved in the hiring process, conducting technical interviews for mobile engineers across different seniority levels, including senior and lead-level candidates. Key areas of responsibility: - Leading mobile architecture and technical decision-making. - Guiding iOS and Android development efforts across shared initiatives. - Designing reusable mobile components and internal SDKs. - Supporting code reviews, engineering standards, and delivery quality. - Collaborating with cross-functional teams in a regulated enterprise environment. - Improving release readiness, testing strategy, documentation, and developer experience. Technologies: Swift, SwiftUI, Swift Package Manager, Swift Concurrency, Swift Testing, XCTest, Combine, URLSession, Security framework, App Attest, Keychain, GitLab CI/CD, Jenkins, Android, Kotlin.
Worked on enterprise iOS applications and mobile platform initiatives in the healthcare domain. Responsible for designing, implementing, and maintaining reliable iOS features with a strong focus on architecture, code quality, testing, and long-term maintainability. Key areas of responsibility: - Developed iOS features using Swift, SwiftUI, UIKit, and modern Apple frameworks. - Contributed to reusable mobile components and internal platform solutions. - Improved application architecture, reliability, and maintainability. - Participated in code reviews, technical discussions, and release preparation. - Collaborated with QA, backend, DevOps, security, and business teams. - Worked in a regulated environment with focus on quality, documentation, and privacy. Technologies: Swift, SwiftUI, UIKit, Combine, Swift Concurrency, REST APIs, GitLab, Jenkins, Xcode.
Achievements: - Led development of a high-accuracy scanning engine using CoreML, neural networks and computer vision techniques - reduced image post processing time by 80% and improved document edge detection precision by ~50%. - Contributed critical features to a high traffic e-commerce iOS app, enhancing user engagement for tens of thousands of daily active users across the US; - Initiated and maintained an internal weekly iOS engineering digest, improving team awareness of Apple ecosystem updates and Swift evolution - readership grew to 100+ developers company-wide.
Achievements: - Developed a large enterprise iOS application with extensive iPad specific features support for customer support professionals; - Developed an iOS SDK for embedding service's capabilities into existing applications; - Developed a countless features for iOS application. Responsibilities: - Developing iOS application; - SDK development; - Developing new features as per customer's needs; - Delivering new features from idea to AppStore; - Discussing new features, design improvements; - Discussing backend and API with backend team, improvements for existing API; - Finding and fixing bugs; - Technical support. Technologies and tools: Programming languages: Swift, Objective-C, Ruby Databases/Data persistence: Realm, CoreData, UserDefaults, Keychain Testing/Analytics tools: XCTest, Firebase, Sentry Build tools: Fastlane Frameworks: SwiftUI, Valet, SafariServices, Photos, Moya, SnapKit, SDWebImage, Swinject Development tools: Xcode, Xcode Instruments, Vim, CharlesProxy, Testflight, Sketch, Figma, Zeplin, SFSymbols
Achievements: As an independent iOS developer I have successfully developed several iOS applications. From advertising applications for big companies to applications for the Consumers to find a service or repair professional to perform their service requested, from application for learning languages to games for US market. Responsibilities: - Discussing applications key features and functionality of the application with Customer; - Discussing applications design with design team, and single designers; - Discussing backend with the backend teams; - Full application life cycle maintain, from idea to load to the Appstore; - Support own-created and existings application, bug fixing; - Support and refactor legacy code. Technologies and tools: Programming languages: Objective-C, Swift, Javascript, Java Databases/Data persistence: Realm, CoreData, UserDefaults, Keychain; Testing/Analytics tools: XCTest, Firebase; Advertising platforms: Appodeal; Frameworks: Alamofire/AFNetworking, SpriteKit, SDWebImage, PhoneGap, Ionic Framework; Development tools: Xcode, Xcode Instruments, Vim, Testflight, Sketch, Zeplin, Photoshop.
Responsibilities: - Making new games; - Developing new features to existing games; - Bug fixing. Technologies and tools: Programming languages: C++, Objective-C; Frameworks: cocos2dx; Development tools: Xcode, Xcode Instruments, Vim, Photoshop.