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$30 USD / hour
Flag of UAFlag of UA
kyiv,
ukraine
$30 USD / hour
It's currently 2:52 PM here
Joined November 5, 2020
0 Recommendations

Kostiantyn C.

@kostiantyn1998

4.5
(3 reviews)
4.5
(3 reviews)
3.4
3.4
$30 USD / hour
Flag of UAFlag of UA
kyiv,
ukraine
$30 USD / hour
100%
Jobs Completed
53%
On Budget
70%
On Time
N/A
Repeat Hire Rate

Experience iOS/Android & Web Developer

I have developed a lots of app types such as Transport App , arpooling App , googlenot map app, E-commerce App ,Classified app,Event App, Restaurant App,Dating App,Social chat with video calling and other apps with client's requirements . Mobile Development : 1.Native 2. Flutter 3. React Native Web Technologies: 1. Angular, ReactJs, NET, WEB API, MVC, C#, HTML5, CSS3, SAAS, JSON, XML 2. PHP, Cake PHP, SEO, WooCommerece, Wordpress, bootstrap Database: 1. SQL, MySql, MongoDB Server Side: 1. Nodejs, PHP, .NET Core
Freelancer
Mobile App Developers
Ukraine

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Portfolio Items

This app has functions of Video Call, Real time text chatting, Payment Gateway, Profile image upload and so on.
TeleHealth APP
I have experienced Web Scraping with python.
Web Scraping
this is an shopping app for android and iphone.
Shopping app
I have 3 years of experienced on mobile application (Android, Iphone, Ipad with several platforms such as Flutter ,React Native, Native) and App admin with development web services where admin can manage the app from backend.
Photo Edit app
This is a chatting app for android and iPhone
Chatting app

Reviews

Changes saved
Showing 1 - 3 out of 3 reviews
Filter reviews by: 3.4
$200.00 CAD
The end product met the description and I'm happy with it, but it was a difficult process. I tested about 15 versions just for troubleshooting purposes, and the requirements did not change throughout. I think he is a talented developer, but still learning somethings.
Java
Mobile App Development
Android
User Avatar
Flag of CA Jimi D. @jimidarke
9 days ago
5.0
$250.00 USD
Good job with mobile app development
Java
Mobile App Development
Android
Software Architecture
User Avatar
Flag of US Arul A. @arulrajanalex
1 month ago
5.0
$120.00 USD
Great work. He is so quick and talent mobile developer. I will remember him highly. Thanks
Mobile App Development
iPhone
Android
Objective C
iPad
D
Flag of US Durbek A. @durbek84
3 months ago

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Top Skills

Mobile App Development
3
Android
3
Java
2
iPhone
1
C# Programming

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