Summary

Expertise

Project Highlights

Agency

OR

English:

Upper Intermediate

Oleh R.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

Android/Flutter developer

Android Developer, Teamlead Android teams

Want to hire this engineer?

Check if Oleh is available

Expertise

Years of commercial development experience

5 years of experience

Core technologies

Kotlin 5 years
Java 5 years
Flutter 2 years
Android NDK 5 years
Android 5 years

Other technologies

Kotlin
OpenCV
Git
Glide
JavaSE
MVVM patterns
Firebase

Project Highlights

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Android dev

COCO

Mobile IoT application for managing gadgets in smart homes.

Responsibilities & achievements

Kotlin
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Android dev

Taxi App

The mobile taxi application combines Uber and other taxi applications. It allows you to find the nearest driver and move around the city. No longer need to call the dispatcher and order a taxi. Possibility to order a trip in one click and pay for it by bank card or cash. Advantages of the program: - The application automatically determines the location; - Instant calculation of the cost directly in the application, taking into account the wishes; - Choose a convenient way to pay for your trip: cash or bank card. - Possibility to create several orders simultaneously; - Follow the movement of the car on the map; - Plan your trips. Create an order "for now" or advance orders "for time"; - After the trip, you can evaluate your driver and send feedback; - Travel History. Allows you to repeat previously created orders, keep records;

Responsibilities & achievements

Kotlin
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Android dev

GastoF

Development of a mobile application for a chain of food establishments "GastroFamily" based on UpLoyal platform.

Responsibilities & achievements

Kotlin
Retrofit
MVVM patterns
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Flutter dev

Elves

It is a system that will show the queues in restaurants and allow you to book a place in venues.

Responsibilities & achievements

Flutter
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Android dev

Ski School BUKOVEL

Bukovel Ski School is a free ski and snowboard application for Bukovel Ski School. The application is a convenient tool for planning your leisure time, free time of your family and friends in the resort. Easy booking, instructor booking, a reminder of classes. Create a chat and plan your lessons in the most convenient way. Benefits for the customer: - authorization; - create and fill out a profile; - view the order/services; - list and status of your orders; - the reminder of lessons; - creating group lessons in a chat with participants; - creating a separate chat with the administrator; - ability to leave feedback on the class or a separate instructor; - viewing a list of news and promotions. Instructor capabilities: - see their class schedule; - receive reminders/alerts about the beginning and end of the lesson with information about the client; - chatting with other instructors; - class booking from the application; - booking/time schedule, gives administrators the ability to see instructor weekends and days when they are unavailable.

Responsibilities & achievements

Kotlin
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Android dev

Express24

Development of a mobile application for the "Express 24" chain of catering establishments. Based on UpLoyal platform

Responsibilities & achievements

Kotlin
MVVM patterns
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Android dev

Bofas app

The goal of the app is to allow constructors to log their time when visiting a yard.

Responsibilities & achievements

Kotlin
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Flutter dev

HBOA Mobile App

Mobile application for the US real estate market Its concept is solid review of houses for sale and estimation of their condition In the US there are real estate estimator companies that send their specialists to check houses that are put for sale They check exterior and interior (facilities) of the houses and fill in the data into the app The biggest challenge was offline mode implementation The feature was needed to save photos and filled-in data when there is no internet and synchronize the data with the server when the internet is on

Responsibilities & achievements

RESTful API
Flutter

Agency

Web & Mobile development agency #127

50-100

GMT+2

Ivano-Frankivsk/Ukraine

Core Expertise

AngularJS
App Development
ASP.NET
AWS
Azure
Backbone.js
C#
C++
CakePHP
Core Java
CSS
D3.js
Database Developer
Data Scientists
Django
Ember.js
Ext JS
Grails
Groovy
HTML5
Ionic
Java
JavaScript
jQuery
Kotlin
LAMP
Magento
MEAN Stack
MongoDB
MySQL
.NET
Node.js
Objective-C
PHP
PostgreSQL
Python
React.js
React Native
Ruby
Ruby on Rails
SaaS
SAP
Symfony
Technical Writers
Tornado
TypeScript
UI
Unity or Unity3D
UX
WordPress
Xamarin
XML
Yii
Android
Bootstrap
Chrome Extension
CSS3
DevOps
Ecommerce
Game Testing
Git
Go
Golang
HTML
iOS
Jenkins
JSON
Laravel Framework
Manual Test Execution
Memcached
NoSQL
Object Oriented Programming (OOP)
Redis
Swift
Test Automation
Unit Testing
Game Design
Alamofire
Angular 2x
Dagger 2
RESTful API
Retrofit
RxJava
Fabric SDK
Realm
Celery
Docker
JavaSE
Manual testing
Redux
iOS SDK
Back End
UIUX Design
Chatbot Development
Electron
Vue.js
Blockchain
Business Analysis
Magento2
Flutter
Xamarin Native
Figma
iOS Auto Layouts
GoLand
Data Analyst
AR/VR

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

Want to hire this engineer?

Check if Oleh is available