RK

HackerRank score:

Top 20%

Roman completed HackerRank test in the top 20% of developers in this search results.

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Ukraine
UTC+02:00 (Europe/Kiev)
Roman K.
IOS developer with more than 5 years of experience
Higher Education Computer Science
£49,300£44,400/YEAR
10% discount on yearly basis
All rates are indicative, annual rate includes 10% discount
£4,100/MONTH
£24/HOUR

Expertise

Core technologies

iOS 6 years
Objective-C 6 years
Swift 3 years
iOS SDK 5 years
Flutter 1 year
REST 6 years

Other technologies

JSON
REST
MVC
MVVM patterns

Portfolio Highlights

Jun `18 – Aug `18
2 months

Group offer

A mobile application for students and employees of the University, which trains about 40,000 people.

iOS Developer

Full cycle iOS development on Swift, unfortunately, this project is under NDA, so I can't share any details of it.

Android SDK
Swift
iOS SDK
Feb `18 – Jun `18
4 months

Fishery Reports

Mobile application created for the organizers of fishing competitions that simplifies and speeds up the work of judges. Now they can enter participants’ results both in an online and offline mode. We managed in due time to create a convenient mobile app for iOS and Android devices, which greatly simplifies the work of judges in adding the results of contestants in just a few clicks.

iOS Developer

Full cycle iOS development of the mobile application for the fishing competitions. Roman was a team lead on this project.

Android SDK
.NET
Swift
iOS SDK
Mar `18 – May `18
2 months

App for viewing videos

An application for viewing promotional videos and remuneration for the number of video views (in the form of virtual coins), which can be exchanged for a trip to the cinema, cafe, etc.

iOS developer

Adding features to the IOS Native app. This project is under NDA.

Node.js
Swift
iOS SDK
Apr `16 – Jun `16
2 months

SHE Deals

IOS Platform Technologies This application allows you to choose services that you like and propose offers near your current location with selected preferences.

iOS Mobile programmer

Authorization, choice of interests, list of salons, list filtering, display of salons on the map, salon information, reservation.

Objective-C
Nov `15 – Mar `16
4 months

UK Models

IOS Platform Technologies This application allows users to provide their model's profile to the company and become a model

iOS Mobile programmer

Authorization and generation of the user's profile, notification, tracking the status of the application, editing the profile

Objective-C
May `14 – Nov `15
2 years

Axalta Coating Systems

Axalta Axs allows customers to scan their color needs and quickly find color matches in Axalta powder coating products. Once the colors match, the consumer can order a product sample.

Mobile developer

Сolor recognition, search and matching of similar colors, work with AWS, generating and sending user orders

Android SDK
Objective-C
JSON
Fabric.io
Realm
Jan `15 – Apr `15
3 months

Fotodemarsin

IOS Platform Technologies This application allows photographers to group their photo by time and sections.

Mobile programmer

Authorization via social network, forming a list of photos from popular soc. networks, voting for photos, comments

Objective-C
Oct `14 – Jan `15
3 months

Photo app

IOS Platform Technologies Social app that allows you to browse pictures of your friends from different social networks in one list.

Programmer

Full-cycle development of the native application on Objective-C. This project was under NDA. We can't share any details of it.

Objective-C
iOS SDK
Jul `14 – Oct `14
3 months

Nimbus Note

Powerful notes app and organizer. Nimbus Note allows you to gather all the necessary information in one place, which means you will not need to spend time searching for it. Create text notes, photo notes, audio notes and video notes, make to-do lists and synchronize it all with Nimbus Note for further viewing and editing on other devices.

Developer

Prototype ipad version - authorization, lits of folder, notes, tags, settings, preview notes

CSS
JavaScript
jQuery
MySQL
Objective-C
Python
HTML
Swift
iOS SDK
Photoshop
Feb `14 – Jul `14
5 months

American company

IOS Platform Technologies Your Shopping Companion - 4 months Simple social shopping between users and retailers - an evolution (2014) in the way we shop. Vote, comment, compare and suggest before deciding what to buy. Location information shows what others are buying near you.

Mobile Developer

Authorization of fb, receiving fb friends, fb graph stories, diplinking with fb, creating a merchandise map with geolocation, lists of goods with different filters, notifying, product page, product vote, comments, reporting system

Objective-C
Jan `13 – Feb `14
1 year

Belgian marketing company

IOS Platform Technologies Free Bet Soccer is an application that allows to bet on all the matches in Division 1 to 4 Provincial and throughout whole Belgium. One can measure 2014) talents of players every weekend and become the best prognosticator in the city and in any division or the entire application Free Bet Soccer. When you play in a Belgian club, it amuses you to bet on your club and your entire championship, and compares your results with the players of your team.

Mobile Programmer

Architecture development,Authorization, Team List, Division Selection, Team Selection, Team Stats, Match History, Betting, Player Rating, Payment module

Grails
Groovy
Java
Objective-C
REST
iOS SDK
Dec `19 – Present
2 months

Bentley App Project

Cross-platform application for measuring cargo weight in large trucks. Designed for precise determination of weight and transport norm.

Techlead, Flutter developer

This was one of the Cross-platform projects, that Roman was working on. This project was under NDA, but we can share the information, that Roman was using Flutter on the project and he was a Team-lead.

Flutter

[bvblogic] company

Navizor is the first in the world mobile navigator, which allows to plan the routes taking into consideration the quality of the roads and warns drivers about dangerous areas of roads ahead. We have developed intelligent algorithm for calculation the quality of the road covering, which is self-improving. On our service you can find the most precise and experienced information about the roads quality, proven in practice by the drivers

iOS Developer

Prototype development

CSS
Grails
Groovy
Java
Objective-C
PostgreSQL
WordPress
HTML
REST
Photoshop
Leaflet

Dentistry App

Mobile app for dentistry in Singapore. Patients and clinics can register in the application. Clients can make appointments online, cancel them, pay through the application. Possibility to set the diagnosis online by photos. There are ratings of clinics, people reviews, questions and answers.

iOS Developer

Part of development team

Django
Python
Swift
iOS SDK

MyWineTour

This application is specifically designed for tourists visiting wine regions. It helps visitors find the wineries that are best suited to them based on their personal preferences.

iOS Developer

Authorization, receipt / caching of wine-making, displaying winery in the list and on a map, filtering wineries, tour mapping, tour generation, navigation to winemaking

Xcode
Swift
AFNetworking
MapKit
iOS SDK
MagicalRecord

MOYO

This application provides features for online shopping in one of the biggest shops in Ukraine - MOYO.

Tech lead, Developer

Authorization, including social networks (fb, vk, google), user profile, home page, catalog of goods, catalog filters, product information, cart, ordering, order information, stock information, blog, store info and mapping

JavaScript
Objective-C
Swift
AFNetworking
Firebase database
Retrofit 2
iOS SDK

Mobile app for logistics

Electronic logbook for truck drivers, that tracks their routes and provide information and statistics about their trips.

Tech Lead, iOS Developer

tracking user location in the background, chat, scanning documents, exporting documents, conducting survey of transport

Objective-C
Swift
CoreData
SQLite

Train tickets search

Mobile application for train company.

iOS developer

Implemented: "familiarization" function for the first launch of the app in the form of a list of hints, "Ticket Search", "My Tickets", "Application Menu", "On the Road", "News", "Train Station", "Personal cabinet", "Search and purchase tickets".

Java
Spring
Spring Boot

About me

Roman is a very responsible developer, always open to communication with the client and ready to share his experience, as well as provide relevant and sustainable recommendations. His expertise includes Objective-C and Swift programming languages; Alamofire, CoreLocation, Realm, Core Animation, UIKit and Foundation libraries, and frameworks; Xcode, iOS SDK, and Git development tools; JSON, REST, MVC, and MVVM Patterns.

Web & Mobile development agency #228

50-100
Ivano-Frankivsk/Ukraine
GMT+2
Core Expertise
Android SDK
AngularJS
ASP.NET
Azure
Backbone.js
C#
C++
CakePHP
CSS
Django
eCommerce development
Ext JS
Grails
Groovy
HTML5
Java
JavaScript
jQuery
Kotlin
Magento
MongoDB
MySQL
.NET
Node.js
Objective-C
PHP
PostgreSQL
Python
React.js
React Native
Ruby
Ruby on Rails
Symfony
Tornado
TypeScript
UI
UX
WordPress
Xamarin
XML
Yii
Yii 2
Bootstrap
CSS3
Git
Go
Golang
HTML
Jenkins
JSON
Laravel Framework
Memcached
NoSQL
Redis
REST
Swift
Zend Framework
Alamofire
Android Studio
Angular 2x
Dagger 2
Retrofit 2
RxJava
Fabric SDK
Realm
Celery
Docker
JavaSE
iOS SDK
Java 8
iOS Operating System
Android Operating System
Ionic 2
Vue.js
Angular 4
Magento2
Flutter
Xamarin Native
Angular 7
Industries
Education & Science, Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Construction & Real estate, Human Resources & Career, Mapping & Navigation, Sports & Fitness, Advertising & Marketing, Internet & Telecom, Shopping & Loyalty programs, Photo & Video, News & Media, Statistics & Atalytics, Fashion & Style, Social Media & Communication, Travel & Tourism, Kids & Childcare, Healthcare & Medicine, Safety & Security, Booking & Rent, Nature & Weather , Books & Catalogs, Beauty & Personal Care, Service & Support, Accounting & Auditing, Audio & Music, Environmental Activism & Social Organisations, Blockchain & Cryptocurrency, Cybersecurity & Data Protection, Data Science & Machine Learning, FMCG, Big Data, Automotive, Internet of Things
We provide professional teams of web and mobile developers to accomplish complex projects and empower your key business processes. bvblogic is a technology development company with a passion for innovation. We create progressive software with the use of disruptive technologies and intellectual approaches of Data Science, Artificial Intelligence, Machine Learning, and Deep Learning. Using the innovations, we help our clients to become more innovative and to successfully achieve their goals. We bring ideas to life and we do it creatively and responsibly. bvblogic has already launched more than 800 successful projects for clients from around the globe. We are ready to accept any challenges!