Profile cover photo
You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar
$25 USD / hour
Flag of BELARUS
minsk, belarus
$25 USD / hour
It's currently 2:13 PM here
Joined May 28, 2015
2 Recommendations

Konstantin C.

@kcherkas

5.0 (9 reviews)
4.1
4.1
100%
100%
$25 USD / hour
Flag of BELARUS
minsk, belarus
$25 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
10%
Repeat Hire Rate

QA Engineer

My name is Konstantin [Quality Assurance Engineer] I am a freelance QA from Minsk, Belarus. Time zone: GMT +3. I am an individual, I am NOT A COMPANY in any meaning, I work alone and never distribute my work to other freelancers. I have worked QA since 2005 in testing web and mobile applications. Have experience setting up QA process from scratch in the role of Head of QA department. Experienced in: - How to setup & manage QA process from scratch. - Manage QA team. - Communicate with customer. - Create and use testing documentation (test-plan, test-cases, check-lists & so on). - Functional testing (web & mobile area). - Usability testing. - Regression testing. - Mobile application testing (iOS/Android). 7 days free support (feel free to contact for any help after the project finish) I can work 30-40 hours per week. Some hours everyday, include weekend. I prefer to communicate via Freelancer.com. In order to have my task in written form. And all task's details in one place.

Contact Konstantin C. about your job

Log in to discuss any details over chat.

Portfolio

2742624
2646590
2598462
2515701
2515711
2515717
2742624
2646590
2598462
2515701
2515711
2515717

Reviews

Changes saved
Showing 1 - 5 out of 9 reviews
Filter reviews by:
5.0
$500.00 AUD
Kcherkas provided us a thorough report of the testing he completed. He completed cross-browser testing for Windows and Android Tablets and compiled his feedback in a clear and concise manner. The bug report that he sent through contained screenshots and screencast videos of the issues that he found. We would definitely hire him again for any future testing.
Testing / QA
Software Testing
Website Testing
Usability Testing
User Avatar
Flag of Matt P.
@SWResources
8 years ago
5.0
€39.00 EUR
Amazing Team
Android
Testing / QA
Mobile App Testing
User Avatar
Flag of Federico R.
@federll
8 years ago
5.0
$41.00 SGD
Great communication! Has initiative avd very independent. Adapted to our style of working fast. Would hire again.
Testing / QA
Website Testing
E
Flag of Edwin T.
@edwintkh
8 years ago
5.0
$10.00 AUD
Kcherkas is great to work with! He went above and beyond giving me advice on my project. His communication was excellent. I hope I can work with him again in the future. :)
Data Entry
Electronic Forms
Wufoo
K
Closed User
@Kylie12014
8 years ago
5.0
€222.00 EUR
kcherkas did an amazing job. I would hire him again!
Testing / QA
Software Testing
Website Testing
D
Flag of Diana D.
@diana32
8 years ago

Experience

QA as Independent Software Consultant

InTouch Health (Truclinic merger)
Jan 2018 - Present
Setup QA process, Web & Mobile applications testing, documentation management.

Independent Software Consultant

Self Employee
Apr 2015 - Present
Consulting in web & mobile application testing, business analysis.

QA as Independent Software Consultant

Truclinic (Overl.ai merger)
Jan 2017 - Jan 2018 (1 year)
Setup QA process, Web & Mobile applications testing, documentation management.

Education

System-engineer

Belaruski Dzjaržauny Universitet Informatyki i Radyjoelektroniki, Belarus 1999 - 2004
(5 years)

Qualifications

none

none
2016
none

Publications

none

none
none

Contact Konstantin C. about your job

Log in to discuss any details over chat.

Verifications

Preferred Freelancer
Identity Verified
Payment Verified
Phone Verified
Email Verified
Facebook Connected

Certifications

us_eng_1.png US English 1 83%
Previous User Next User
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.