Kostya C.
Kriviy Rih, Ukraine
100%
Job Success
Top Rated Plus
Native Android Development - Kotlin Expert
$45.00/hr
Development of high-quality android applications from simple client-server apps to computer vision and augmented reality.
Using:
- Kotlin, Java;
- Third-party REST API integration with Retrofit;
- AR experience with ARCore;
- Computer vision with OpenCV library
Work history
Android developer needed to add functionality to our application
5.00
Apr 18, 2019
-
Nov 16, 2021
Private earnings
Android Developer Needed
5.00
Jun 14, 2016
-
Oct 11, 2019
Private earnings
Android developer
4.55
May 20, 2017
-
Mar 19, 2019
"Kostya was working for us for approx. 2 years, developing Android apps. All the time we were happy with his work results, responsibility and team work. The contract has been…
Private earnings
Android Developer - in our team, long term. INDEPENDENTS ONLY
5.00
Mar 28, 2016
-
Mar 24, 2018
"Working with Kostya has been our best experience so far of hiring people through platforms like this one. His technical knowledge is excellent. He communicated clearly, responsively and displayed intuition…
Private earnings
Android private job
5.00
Apr 17, 2016
-
Sep 28, 2016
"Fast response, quality of work and fast delivery"
Private earnings
Live streaming testers #2 (This is our second project)
Apr 12, 2015
-
Aug 1, 2015
No feedback given
Private earnings
Scientific survey regarding the virtual workforce - 3
5.00
Jul 2, 2015
-
Jul 10, 2015
"Thank you very much for your great work! Great accordance to deadlines and good quality of work! Freelancer is recommended!"
Private earnings
Android Game Testing
5.00
May 12, 2015
-
May 12, 2015
"Did the task quickly and with excellent quality"
Private earnings
live streaming testing #2
5.00
Mar 17, 2015
-
Apr 12, 2015
Private earnings
Live streaming testers
5.00
Mar 11, 2015
-
Mar 16, 2015
Private earnings
Contracted R&D Team Member
Nov 17, 2021
-
Present
Job in progress
Private earnings
Need an ANdroid developer to develop a simple app
Jul 8, 2015
-
Present
Job in progress
Private earnings
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Skills
- RESTful Architecture