Browse categories
Explore
Fiverr Pro
English
$
USD
Oleksandr H
@oleksandrhalik
Top Rated
Ready to QA and Test your Website or Mobile app!
Ukraine
English, Ukrainian
About me
Hi, I’m Oleksandr, a QA Engineer and Manual Testing Specialist. I help businesses improve product quality by identifying bugs and usability issues before they impact users. I specialize in website testing, mobile app testing, functionality testing, UI/UX review, and cross-browser/device testing. You can hire me for full project testing, regression testing, or detailed usability analysis. With years of experience, I’m ready to help you launch a stable, reliable, almost bug-free digital product.
Skills
Oleksandr H
$40/hour
Offline •
Average response time: 1 hour
See my services
Software Testing
I will test and QA your website or app for bugs and usability
User Testing
I will test and QA your website or mobile app for bugs
Want to work on an hourly basis?
Tell Oleksandr H what you need.
$40
/
hourPortfolio
Work experience
QA Team Lead
Doozy • Part-time
Mar 2023 - Present • 3 yrs 5 mos
Slack and Web App - Employee Engagement Platform ● Testing the custom app in Slack. ● Running functionality, usability, and responsive tests through the app. ● Writing easy-to-reproduce bug reports via Linear. ● Organizing the QA workflow for the project. ● Applying some techniques related to Early testing. ● Developing the requirements documentation for the project in terms of usability. ● Direct communication with the customer
.png){kind=logo}
QA Engineer
Fiverr • Freelance
Oct 2025 - Nov 2025 • 1 mo
Personally referred by Fiverr’s Executive VP of Product for high-level UX/UI testing of the Fiverr platform’s mobile web experience. Delivered an in-depth review uncovering 29 critical and design-impacting issues to enhance overall user experience.
QA Team Lead
Stacklist • Full-time
Jun 2024 - Dec 2024 • 6 mos
QA Lead (Full-time) - Stacklist - Stacklist website, Mobile app, and Browser extension. ● Organizing and managing QA workflow on the project. ● Writing easy-to-reproduce bug reports via Jira. ● Applying functionality, usability, and responsive tests through the app. ● Working with Jira Confluence. ● Running regression testing activity. ● Creating test documentation using Qase.io ● Direct communication with the business owner.
364 Reviews
| (349) | ||
| (13) | ||
| (1) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 364 Reviews
Sort By
Most relevant
dbritt07
United States
Ongoing collaboration
Oleksandr delivered absolute world-class quality on this iOS TestFlight testing and optimization contract. He didn't just run standard diagnostics; he provided deep, comprehensive, and highly actionable UI/UX telemetry that successfully pinpointed critical gesture bottlenecks, navigation padding constraints,...
Seller's Response
Helpful?
fiit007
Bahrain
Oleksandr exceeded my expectations. His QA report was extremely detailed, well-organized, and supported with clear screenshots and practical recommendations. He paid close attention to usability and functionality, communicated professionally, and delivered everything on time. His feedback will be very...
Seller's Response
Helpful?
chanyeoh362
United States
Oleksandr was easy to work with and did a great job testing the website/mobile app thoroughly. He showed strong attention to detail by catching small issues and inconsistencies that could easily be missed and documented clearly. The feedback easy to understand and apply. Delivery was also on time, and...
Seller's Response
Helpful?
ivanvasilenko06
Israel
It was a great experience working with Oleksandr. He is very responsible, detail-oriented, and really takes the time to test every page and flow properly. He also understands the business logic behind the product, not just the technical side, which makes his feedback much more valuable. Communication...
Seller's Response
Helpful?
ravigunasin
Australia
Helpful?
