You will get your QA process to scale testing and adopt AI tech - expert QA Tester

Oleksandr K.Status: Offline
Oleksandr K. Oleksandr K.
4.9
Top Rated

Let a pro handle the details

Buy QA Testing services from Oleksandr, priced and ready to go.
Oleksandr K.Status: Offline
Oleksandr K. Oleksandr K.
4.9
Top Rated

Let a pro handle the details

Buy QA Testing services from Oleksandr, priced and ready to go.

Project details

AI can automate your testing flows, run intelligent agents, and dramatically cut manual effort — but only once a solid human-defined foundation is in place. Before any AI or automation can do its job, someone has to:
 • Define what quality means for your product
 • Decide which scenarios matter and which don't
 • Structure test cases in a way that's traceable and repeatable
 • Create documentation that a tool (or an AI agent) can actually act on

The real blocker to AI adoption in QA isn't technology. It's the missing process underneath it.
That's exactly what I build.

My services include:
 • QA Process Audit - I review your current testing approach and identify gaps, bottlenecks, and risks
 • Test Strategy & Plan - A clear, structured document defining scope, approach, entry/exit criteria, roles, and coverage goals
 • Test Case Library - Well-organized, reusable test cases and checklists written for your actual product
 • AI & Automation Readiness Assessment - An honest evaluation of where you stand and a concrete roadmap for introducing
 • AI-assisted or automated testing

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SDET, QA Tester, QA Engineer, QA Automation Engineer
Testing Type
Software Testing
Device
PC, Mac, iPhone, Android Mobile Phone
What's included
Service Tiers Starter
$100
Standard
$350
Advanced
$700
Delivery Time 2 days 7 days 14 days
Number of Revisions
135
Summary Report
Annotated Screenshots
Responsiveness Testing
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Vulnerability Testing
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Functionality Testing
Usability Testing
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Browser Compatibility Testing
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Performance/Load Test
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Optional add-ons You can add these on the next page.
Adding Ai Agents (+ 2 Days)
+$200
4.9
7 reviews
86% Complete
14% Complete
1% Complete
(0)
1% Complete
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1% Complete
(0)

SB

Soeren B.
5.00
Mar 9, 2026
Software testing company: Find and solve critical problem with app Oleksandr was very responsive and able to quickly test potential fixes.

IT

Irina T.
5.00
Mar 3, 2026
Software Tester Needed for Data Recovery Tools Feedback

IT

Irina T.
4.00
Mar 2, 2026
Software Tester Needed for Data Recovery Tools Feedback

VK

Valentin K.
5.00
Feb 16, 2026
Teach me API and Backed testing (Postman, Console, Network) Oleksandr did an excellent job teaching me API and backend testing, including Postman, browser console, and network tools. His explanations were clear, structured, and easy to understand, even for complex topics.

He didn’t just show how to use the tools — he explained the logic behind API requests, responses, status codes, authentication, and real-world debugging. The practical examples and hands-on exercises helped me gain real confidence.

He is patient, knowledgeable, and very professional. I highly recommend Oleksandr to anyone who wants to truly understand API and backend testing, not just follow steps blindly.

Would definitely work with him again

YS

Yuliia S.
5.00
Dec 18, 2025
Urgently needed QA Tester for online shop Many thanks to Oleksandr for getting up to speed with our team. He is a very responsible and assertive QA engineer. Hope to work again in the future
Oleksandr K.Status: Offline

About Oleksandr

Oleksandr K.Status: Offline
QA Tester | QA Automation | QA Engineer | Performance Testing
100% Job Success
4.9  (7 reviews)
Chuhuiv, Ukraine - 2:09 am local time
Hello! 🖐I'm proud Upwork Top Rated QA Tester with 11+ years of experience in API, web and mobile automated testing. I'm an expert in QA automation, performance testing, manual testing and testing processes.

Although as meticulous QA Tester I'm happy to jump on any challenge and technologies / industries, generally I'm focused on providing reliable cost-effective testing solutions for long-term enterprise projects.
I have skills and knowledge of how the modern software is built. And I surely use that knowledge to create bug-catching test cases and validate every dark corner of the product!💪🏻

✅ 11+ years as QA Tester
✅ 30+ successfully validated releases
✅ 5000+ automated test cases developed using QA Playwright, Cypress, Selenium
✅ 95% pass rate in UI framework with almost 2000 tests
✅ 5+ performance testing projects completed using Gatling, JMeter, Locust and k6
✅ 90% automated tests coverage achieved across critical business applications
✅ 80% reduction in production bugs through comprehensive QA Engineering and QA automation strategies
✅I have 100% Job Success Score on Upwork!

Programming languages (that I use in my QA automation job, I'm not a full stack developer):
🔶 Python
🔶 Java
🔶 JavaScript
🔶 TypeScript

Frameworks and test runners:
🔶 Playwright
🔶 Cypress
🔶 Selenium WebDriver
🔶 Appium
🔶 Pytest
🔶 TestNG

Performance testing 📊: Gatling, k6, JMeter, Locust, website performance.

Other experience:
🔹QA Engineer with expertise in API testing, backend integration testing.
🔹QA Automation proficient in test framework design and maintenance.
🔹QA Tester implementing UX testing to ensure optimal user experience across all platforms (UX QA).
🔹SDET with strong technical background in open-source project, working with huge international team.
🔹QA Tester for iOS and Android applications.
🔹QA Lead experience managing teams of 15+ QA testers and automation engineers.
🔹As QA Engineer received ISTQB certification

Industries:
✔️ Healthcare Technology: Test Automation Engineer for QA nurse scheduling and patient management systems
✔️ Salesforce QA: Comprehensive testing for 25+ Salesforce orgs and custom applications
✔️ E-commerce & Performance Marketing: as main QA Tetser I optimized testing strategies for high-traffic platforms
✔️ AdTech: Implemented robust QA automation for advertising manager and provider
✔️ Restaurants: lead QA team on quick-service restaurants (QSR) and table-service restaurants (TSR) multiplatform mobile application

Why me?🤝🏻
As an Top Rated QA Automation Engineer and QA Tester specialist, I bring a unique combination of technical expertise and business acumen. My role as QA tester evolved into QA Automation Tester and eventually QA Lead, giving me comprehensive understanding of the entire testing lifecycle.
Whether you need a Performance Testing expert, SDET for complex integrations, or Automation QA Engineer for your next project, I deliver measurable results that drive business success.

Steps for completing your project

After purchasing the project, send requirements so Oleksandr can start the project.

Delivery time starts when Oleksandr receives requirements from you.

Oleksandr works on your project following the steps below.

Revisions may occur after the delivery date.

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