Владислав

Vladyslav
[open contact info](look above in the "contact info" section)

[open contact info](look above in the "contact info" section)

Mykolayiv, Ukraine
Barankevych
https://github.com/Krm1v

[open contact info](look above in the "contact info" section)
IOS DEVELOPER
v-barankevych/
5 years of commercial experience in developing iOS applications.
SKILLS
Strong knowledge of OOP, S.O.L.I.D principles, and best practices in
iOS (UIKit, SwiftUI) coding style. Experienced in applying architectural and design
Architecture patterns (MVC, MVP, patterns. Responsible, logical thinker with a strong habit of self-
MVVM, Clean architecture) learning. Enjoys communication and teamwork.
Design patterns (factory, builder,
DI, Swinject, state machine)
Combine
Networking (REST API,
URLSession, Alamofire)
EXPERIENCE
Multithreading (GCD,
NSOperation) iOS developer
Local storages (Core Data, Natife
NSCache, UserDefaults, Keychain)
2023 - present
Firebase SDK
Experience with SQLite databases
Project: NDA. Core team member
Git (GitHub, GitLab)
Jira, Trello, Slack, Figma, Postman,
Technologies: Swift, UIKit, MVP+Router, REST API, SPM, Keychain,
Proxyman
SwiftLint, SwiftGen, Sourcery, CI/CD, unit tests.
SCRUM, Kanban

Tasks: Developing new screens from scratch (UI + business logic);
integrating deep links, analytics, and Crashlytics (crash-free rate -
EDUCATION
99.7%); collaborating with the team (tasks decomposition and
NATIONAL UNIVERSITY “ODESSA LAW
ACADEMY” 2010 -2015 estimation); refactoring the existing codebase; configuring
SwiftGen/SwiftLint; driving modularization and implementing a
Master’s degree in
Law public prosecutor’s office and scalable MVP/Clean architecture. Implemented ViewState and
investigation state machine pattern for more scalable achitecture and more
predictable behaviour.
LANGUAGE
Ukrainian
English (Upper-Intermediate) Project: Heal Buddy - relax and sleep assistant

Technologies: Swift, SwiftUI, MVVM, REST API, SPM and
CocoaPods, Keychain, Lottie, AVFoundation, SwiftGen.

Tasks: Developing new screens from scratch, including UI creation
and setup of project environments. Creating custom UI
components, such as an audio player interface, an Apple Watch-
style grid with sound elements, and animations using Lottie.
Integrating third-party libraries (Kingfisher, KeychainAccess, etc.).
Configuring SwiftGen and SwiftLint.
iOS developer
CHI Software

2022 - 2023

Project: Diary for tracking diabetes

Technologies: Swift, UIKit, MVVM+Combine, Coordinator pattern,
REST API, SPM, Keychain, UICollectionViewCompositionalLayout
+ UICollectionViewDiffableDataSource, multipart data uploading,
AVFoundation, SwiftGen.

Tasks: Developing new screens from scratch, including UI
creation and datasource setup. Creating a NetworkManager
based on URLSession with Combine publishers, implementing
network plugins, integrating third-party libraries (Kingfisher,
KeychainAccess, etc.), configuring SwiftGen and SwiftLint.

Project: Social app for internal company use. The team
consists of 11 members, including 4 iOS developers

Technologies: Swift, UIKit, MVP + Coordinator, Firebase, Google
and Facebook SDK, Realm, REST API, SPM, Keychain.

Tasks: Developing user interfaces according to design
specifications, implementing local storage solutions
(UserDefaults, Keychain), creating a Coordinator pattern for
navigation management, integrating Firebase, Google, and
Facebook SDKs for user authentication, and performing
debugging tasks.

iOS developer
Software station

2021 - 2022

Project: Application for entertainment, iOS developer

Technologies: Swift, UIKit, AVFoundation(AVQueuePlayer etc.),
CoreGraphics(drawing UI elements with UIBezierPath), Alamofire,
CocoaPods.

Tasks: creating custom UI elements with CoreGraphic framework
and animate it, creating application business logic, implementing
AVQueuePlayer for playing music and setting up datasource for it.