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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 7 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
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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.
367 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 367 Reviews
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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?
ivanvasilenko06
Israel
Ongoing collaboration
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?
sourcerllc
United States
Great work and quick turn-around. The testing was thorough and the bugs were well documented. Insights into the app were thoughtful and helpful. Will hire again.
Seller's Response
Helpful?
luiz_gauss
Germany
Ongoing collaboration
Great experience! Extremely attentive to details, very professional, and kept me updated at every step without me having to ask. Communication was clear and proactive from day one, the entire process felt organized and the delivery came in before the deadline. Highly recommended!
Seller's Response
Helpful?
christosd18
Cyprus
Oleksandr communicates well, is polite and experienced in QA tasks. He also has a product sense which makes it convenient when testing a new app and can provide useful suggestions. I would recommend working with him.
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