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HackerRank score:

Top 3%

Bohdan completed HackerRank test in the top 3% of developers in this search results.

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Ukraine
UTC+02:00 (Europe/Kiev)
Bohdan S.
iOS developer (Swift & Objective-C) with 4+ years of experience in the software development
Higher Education Computer Science
Video Preview
£58,400£46,700/YEAR
20% discount on yearly basis
All rates are indicative, annual rate includes 20% discount
£4,400/MONTH
£29/HOUR

Expertise

Core technologies

Objective-C 2 years
Swift 3 years
MapKit 4 years
Core Animation 4 years
UIKit 4 years
SpriteKit 2 years

Other technologies

OpenGL
SQL
Cryptography

Portfolio Highlights

Jun `19 – Aug `19
2 months

iOS drawing game

iPhone & iPad drawing game

Lead iOS developer

Implementing complex image algorithms (floodfill, scanline, etc.) Performance improvements.

Swift
CoreGraphics
Realm
UIKit
SnapKit
Oct `18 – Jul `19
9 months

Ukraine

iOS and Android mobile apps that would connect the functionality of the top messengers and social media apps

iOS developer

Built a project from scratch. https://itunes.apple.com/ua/app/tweedo-simplifying-contacts/

LinkedIn API
REST
Swift
CoreData
Foundation
Facebook SDK
CocoaPods
Core Animation
UIKit
Slack
SnapKit
Jul `18 – Dec `18
5 months

England

MacOS app for fast photo view and search.

MacOS developer

1. Built project architecture 2. Implemented a fast photo view feature 3. Enabled a convenient sorting and filtering options 4. Worked on the text filename search

Objective-C
Swift
Dec `17 – Sep `18
9 months

Denmark

Food constructor and ordering mobile app.

iOS developer

1. Imlemented complex ordering functionality 2. Integrated payment system such Quick Pay https://itunes.apple.com/dk/app/yappii/

Swift
CoreData
CoreLocation
CoreGraphics
Core Animation
Apr `17 – Aug `17
4 months

France

iOS mobile app for those seeking hottest spots in the city in a given minute (clubs, parties, events)

iOS developer

Built a platform from scratch Implemented a geo-location system Worked on smooth and nice-looking animations, parallax effects, bouncing header views Implemented SOLID modular architecture

Swift
Jan `16 – Mar `16
2 months

SEARCH APP FOR PARENTS

Mobile app to identify children's location

iOS developer

1. Created an app from scratch 2. Complex multilevel layout 3. Designed the app architecture 4. Implemented custom UI controls 5. Caching and offline mode

Objective-C
AFNetworking
RESTful API
Crashlytics

About me

Highly skilled mobile professional with 4+ years of experience in building iOS applications. Over my career provided more than 10 iOS apps, using Swift and Objective C. Strong knowledge of Xcode, iPhone SDK and Cocoa Touch framework. Good knowledge functional programming with RxSwift and RxCocoa. Extensive experience in application development and integration with various databases and Client-Server applications. Well-versed in agile methodologies. Excellent communication and organizational skills. Took part in VK Mobile Challenge & Glovo Challenge.

Web & mobile development agency #146

50-100
Wrocław/Poland, Lviv/Ukraine
GMT+2
Core Expertise
Android SDK
AngularJS
Drupal
HTML5
Java
Kotlin
MongoDB
MySQL
Node.js
Objective-C
PHP
PostgreSQL
React.js
React Native
Symfony
Xcode
Amazon Web Services
CSS3
Go
GruntJS
Jenkins
Laravel Framework
Swift
Angular 2x
Bower
Gulp
MS SQL Server
Npm
Docker
iOS SDK
macOS
iOS Operating System
Android Operating System
Vue.js
Angular 4
Angular 7
Industries
Education & Science, Business & Productivity, E-Commerce & Retail, Information services & Technologies, Entertainment & Games, Construction & Real estate, Sports & Fitness, Advertising & Marketing, Law & Government, Shopping & Loyalty programs, Photo & Video, News & Media, Statistics & Atalytics, Healthcare & Medicine, Food & Drink, Books & Catalogs, Service & Support, Accounting & Auditing, Automotive
Rolique is a well-coordinated team of developers, QAs, PMs, and BAs driven to deliver multi-functional applications for businesses. We are aspired to create systems that streamline the internal and external business processes and make the daily routines less time-consuming and painful. Rolique masters the personalized approach to analyzing and fixing bottlenecks, automating repetitive operations, and cutting down the redundant manual tasks.