Hire the Best Software QA Testers
in Ukraine

5+ years of hands-on experience in Software Quality Assurance and Testing. - Functional Testing, Black Box Testing, Usability Testing, Regression Testing, Cross-Browser Testing - Web Testing, Mobile App Testing - API testing: Postman. - HTML/CSS, Java - Hands-on knowledge and work experience with Bug Tracking and Reporting Tools like Jira, Bugzilla, Mantis etc. - Gitlab, Github, Bitbucket - Bugs detection and reporting - Creat test cases and checklists - Create requirement trace-ability matrix - Reading/writing technical documentation - Other skills: Slack, OpenCart, phpMyFAQ, Docker. - Working on Virtual machine CUSTOMER SUPPORT EXPERIENCE: I have 3+ years of experience in Customer Service/Support. I have experience in Customer Service via chat, mail and phone and also with electronic commerce. I am a result-oriented person and aim to provide quality service and establish a long-term relationship with my clients. Also, I have experience creating and designing social media posts and stories in Canva. I would be happy to design posts for your Instagram, Facebook, and TikTok accounts. Quality is the most important thing! Feel free to contact me anytime, it would be my pleasure to work with you!. Sincerely, Yuliia.

⭐️ Highly skilled QA Engineer with over 9 years of experience in various types of testing, including web, mobile, and desktop platforms. Proficient in creating test documentation, working with Agile methodologies, and utilizing a wide range of testing tools and frameworks. ⭐️Top Rated Plus freelancer⭐️ 100% Job Success 📌Summary of Skills: * Manual Testing Mobile Applications (Android & IOS with Testflight installed) * Manual Testing of Desktop Software and Web-based Software * Excellent bug finder with a good eye for details, receiving awards and bonuses * Document creation (Test plan, test case, test script, test scenario, user's manual) * Report Bugging Documentation * Project Handover Documentation * Worked on Agile Methodologies 📌Scope of Testing: * Manual Testing (Functional testing such as smoke and sanity testing, regression, usability, alpha-beta, positive and negative, GUI, exploratory, API, and end-to-end testing) * Mobile Apps Testing * Game app testing(mobile/desktop) * Cross-browser Testing * UI/UX Testing/Feature suggestion * Test media platforms such as Roku, Visio, Tizen, Apple TV, Fire TV, and Android TV - 5 years of experience 📌Technical Experience: * Platforms: Windows XP, Windows 7, Windows 10 * Database: MySQL * Remote Applications: TeamViewer, Remote Desktop Application * Defect Tracking and Management Tools: JIRA, Trello, X-Ray, Excel, Youtrack, Zephir, Mantis * Other software/tools: Browserstack, Google Apps, Dropbox, Postman, Slack, Microsoft Teams * Microsoft Applications and documentation tools 📌Devices: * Android - Xiaomi mi 9t PRO * iPhone XR, iPhone 12 plus, iPhone 13 (TestFlight ready) * Tablet - iPad 8 gen * Apple TV * Google Chromecast ⭐️ Why you should choose me over another freelancer ⭐️ - I provide high-quality and professional work so that the customer has a positive experience of working with me, is satisfied with the result, and wants to come back to me next time with a new job offer. - I believe that my passion for testing and ability to learn, adapt to new challenges, and grow make me a strong competitor. Have any questions or want to discuss your projects? Please do not hesitate to contact me. Let’s get started! Cheers! ------------------------------------------------------------------------------------------------ Keywords: Quality Control, Manual Testing, Quality Assurance, QA Testing, Web Testing, Bug Reports, GUI Testing, UI Testing, Software QA, QA Engineering, Desktop Application Testing, Functional Testing, Non-functional, Software Testing, Web App Tester, Usability Testing, User Acceptance Testing, Defect Tracking, Test Reporting, Test Plan, Test Case, Data Testing, Website Testing, User Story, Beta Tester, Stability/Reliability testing, Compatibility testing, Black box Testing, Cross-Browser Testing, Cross-Device Compatibility, Retesting, Front End Testing, Accessibility testing, Web Content Accessibility Guidelines (WCAG).

If you're reading this — you’re likely looking for a QA Engineer who delivers RESULTS, not just reports. 💡 𝐅𝐫𝐞𝐞 𝐐𝐀 𝐀𝐮𝐝𝐢𝐭 & 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 Before we begin, I offer a no-obligation project review, assessing your software for bugs, inefficiencies, and potential risks. You’ll receive clear, actionable insights and improvement recommendations that help save time, reduce development costs, and support smooth, predictable releases. The review covers Manual QA, QA Automation, API testing, and a full end-to-end Software QA evaluation. 🏆 𝐂𝐚𝐫𝐞𝐞𝐫 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬: Reduce post-release bugs by 𝟕𝟎–𝟖𝟎%, ensuring smoother launches Accelerate release cycles by 𝟑𝟎–𝟒𝟎%, allowing faster time-to-market Save $𝟏𝟎𝐤+ per project on developer rework by detecting critical issues early Test 𝟓𝟎+ web, mobile, and API projects across FinTech, e-learning, healthcare, and SaaS Validate 𝟏𝟎𝟎𝟎+ user flows across multiple platforms and devices Increase end-user satisfaction by 𝟐𝟓–𝟑𝟓% through optimized UI/UX and cross-device QA Maintain 𝟗𝟗% uptime and stable performance on live platforms 🚀 𝐀𝐛𝐨𝐮𝐭 𝐌𝐞: If you’re developing a web, mobile, or desktop application, I help ensure it is stable, scalable, and ready for real users. With 6+ years of hands-on experience as a QA Engineer, QA Tester, and Software QA Analyst, I combine Manual QA, QA Automation, end-to-end functional validation, and cross-browser/device testing to identify critical issues before they reach production. I specialize in Java-based automation frameworks, along with Selenium, Cypress, Playwright, and API testing, enabling faster releases without compromising quality. 🔧 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐏𝐫𝐨𝐯𝐢𝐝𝐞: End-to-End QA Testing & Test Automation Manual Testing & Functional Validation Automated Testing (Java, Selenium, Cypress, Playwright) API Testing (Postman, Swagger, RestAssured, SoapUI) UI/UX & Accessibility Testing Load & Performance Testing (JMeter, AppLoader) Security & Vulnerability Assessment Test Case Design, Execution & Maintenance Alpha/Beta Testing on real devices (iOS & Android) A/B Testing & Requirements Validation 💼 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈’𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐈𝐧: Fintech | E-learning | E-gov | Healthcare | Gambling | Games | Blockchain | IoT | AI | Startups | Corporate Systems 🛠 𝐓𝐨𝐨𝐥𝐬𝐞𝐭 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Automation: Selenium, Cypress, Playwright API & Web Testing: Postman, Swagger, SoapUI, RestAssured Performance: JMeter, AppLoader Cross-Browser & Device Testing: BrowserStack, Real Devices Test Management & Bug Tracking: Jira, Trello, Zephyr, TestRail CI/CD & Reporting: Jenkins, GitHub/GitLab, Azure Pipelines Click “𝐈𝐧𝐯𝐢𝐭𝐞” and schedule your free QA consultation or audit. I’ll review your software, highlight critical issues, and provide a roadmap to improve quality, usability, and performance. 𝐋𝐞𝐭’𝐬 𝐦𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐛𝐮𝐠-𝐟𝐫𝐞𝐞, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐮𝐬𝐞𝐫-𝐫𝐞𝐚𝐝𝐲ⵑ ✅ QA Engineer with 6+ years of experience across manual QA, automation, API, web, and mobile testing, focused on improving release stability and delivering high-quality, user-ready products. ✅ As a QA Engineer, I’ve worked across multiple domains such as fintech, e-commerce, e-learning, healthcare, government systems, blockchain, AI, IoT, and gaming. My experience includes cross-browser and cross-device testing, performance and load testing with JMeter, AppLoader, and NeoLoad, and security validation. ✅ As a QA Engineer, QA Tester, and QA Automation Specialist, I am proficient in writing detailed test plans, test cases, bug reports, and test execution documentation using tools like Jira, TestRail, Zephyr, Trello, and Redmine. I am skilled in API validation and testing with Postman, RestAssured, Swagger, and SoapUI, and I have strong experience in database testing using SQL, MySQL, and PostgreSQL. My work ensures early detection of defects, reduces post-release bugs, accelerates release cycles, and optimizes overall QA efficiency, helping teams save time and reduce development costs. ✅ As a QA Engineer, I collaborate closely with cross-functional teams in Agile and Scrum environments to turn product requirements into clear, effective QA strategies. I run QA audits and consultations to uncover risks early, improve testing workflows, and reinforce the overall Software QA process. My background spans Manual QA, Automation QA, API testing, and full end-to-end QA for web and mobile applications. ✅ From Manual QA and QA Automation to end-to-end Software QA for web and mobile applications, including regression testing, API validation, UI/UX assessments, and performance or load testing, I deliver reliable, scalable QA solutions tailored to real product and business needs. QA | QA Engineer | Senior QA Engineer | Manual QA Engineer | Automated QA Engineer | Experienced QA Engineer | Top QA | Ninja QA Engineer | Top Rated QA Engineer | Expert QA Engineer | QA Tester | QA UPD: 25/2/26

15+ years of hands-on experience in Software Testing, Quality Assurance, Mobile App Testing, Web Testing, and Manual Testing. I’m a Mobile App Tester | Web Testing | Software Tester | Manual QA Tester helping companies release stable, user-friendly Web & Mobile products with fewer production risks. 🏆 15+ YEARS IN QA | 3 PLATFORMS | 20+ QA SKILLS | 7+ DOMAINS My experience covers iOS, Android & Web and products across Hospitality, Entertainment, SportsTech, Booking, Loyalty, Gaming, and Mobile applications. I have worked across 100% of the SDLC - from requirements analysis to release and production support. As a Mobile App Tester | Web Testing | Software Tester | Manual QA Tester, I combine Software QA, QA Engineering, Quality Control, and Manual Testing to identify issues before release. 🚀 WHAT I BRING • 15+ years in Software Testing & Quality Assurance • 3 platforms: iOS, Android & Web • 7+ product domains • 20+ QA skills & 10+ testing types • Detailed Bug Reports with screenshots & videos 📱 MOBILE APP TESTING I provide Mobile App Testing across iOS + Android, including Functional Testing, Regression Testing, Integration Testing, Usability Testing, Exploratory Testing, Performance Testing, User Acceptance Testing, and End-to-End Testing. As a Mobile App Tester | Web Testing | Software Tester | Manual QA Tester, I test registration, authentication, onboarding, booking, payments, notifications, subscriptions, loyalty programs, and critical user flows. My process includes Manual QA & Edge-Case Testing, UX/UI Testing & Design Validation, Bug Identification, Documentation & Triage, Annotated Screenshots, Test Results & Analysis, and mobile app explainer videos. 🌐 WEB APPLICATION TESTING My Web Testing covers 4 areas: browsers, operating systems, devices, and screen resolutions. As a Mobile App Tester | Web Testing | Software Tester | Manual QA Tester, I perform Functional Testing, Regression Testing, Integration Testing, Exploratory Testing, Usability Testing, Performance Testing, and Cross Browser & Device Compatibility. I validate navigation, forms, authentication, booking, payments, responsive layouts, integrations, and critical customer journeys. 🔍 SOFTWARE QA & MANUAL TESTING With 15+ years in Software QA, I combine Manual Testing, Exploratory Testing, Manual QA & Edge-Case Testing, and Attention to Detail & Analytical Problem-Solving. I work as a software QA tester, manual software tester, software tester, QA tester, QA engineer, manual QA engineer, and Manual Quality Assurance specialist. As a Mobile App Tester | Web Testing | Software Tester | Manual QA Tester, I support active development, pre-release testing, and ongoing Product Stability. 🧪 10+ TYPES OF TESTING My expertise includes Software Testing, Functional Testing, Regression Testing, Integration Testing, API Testing, Usability Testing, Performance Testing, Exploratory Testing, User Acceptance Testing, End-to-End Testing, Game Testing, and Desktop Application Testing. API Testing covers requests, responses, status codes, validation, and data exchange. Integration Testing validates APIs, backend services, and third-party systems. As a Mobile App Tester | Web Testing | Software Tester | Manual QA Tester, I combine multiple testing approaches to improve Product Stability. ⚡ PRODUCT STABILITY & BUG REPORTING I focus on 5 key risks: crashes, broken critical flows, inconsistent states, data issues, and unexpected behavior. My Bug Tracking & Reports include reproduction steps, expected vs. actual results, environment details, severity/priority, Bug Reports, Annotated Screenshots, and videos. I can also support security-focused QA and coordinate Penetration Testing with specialized security engineers. As a Mobile App Tester | Web Testing | Software Tester | Manual QA Tester, I focus on 3 outcomes: Product Stability, User Experience & Release Confidence. 📌 CORE QA EXPERTISE Software Testing • Quality Assurance • Software QA • QA Engineering • Manual Testing • Mobile App Testing • Web Testing • Functional Testing • Regression Testing • Integration Testing • API Testing • Usability Testing • Performance Testing • Exploratory Testing • User Acceptance Testing • Quality Control • Bug Tracking & Reports • Bug Reports • Test Results & Analysis • Product Stability • Cross Browser & Device Compatibility • Game Testing • Desktop Application Testing • Manual QA & Edge-Case Testing • UX/UI Testing & Design Validation • End-to-End & Functional Testing • Bug Identification, Documentation & Triage 💬 LET'S WORK TOGETHER With 15+ years in QA, 3 platforms, 7+ domains, 10+ testing types & 20+ QA skills, I help teams find critical issues and release more stable products. Mobile App Tester | Web Testing | Software Tester | Manual QA Tester - available for Mobile App Testing, Web Testing, Software Testing, Manual QA, Software QA, QA Engineering & Quality Assurance. 📩 Send me: what you're building, your product stage, and what you need tested.

Hello, 🏆 Top Rated Plus Upwork Freelancer ⏱ 14000+ hours billed on UpWork 💻 55+ Projects ✅ Verified portfolio About seven years of experience in software quality assurance and control. Skills & Experience: - manual testing; - QA management; - Web / desktop projects testing; - Mobile applications testing; - SCRUM Certificates: ISTQB® Certified Tester – Foundation Level – May 2017; Skills: - Platforms: macOS, Windows; - Mobile: iOS, Android; - API: Swagger, Postman; - Design & Mockups: InVision, Figma; - Test Management and Issue-Tracking Tools: Atlassian Jira, TestRail, TestLink, Trello, Asana, Phabricator, ClickUp - Database; MySQL, PSequel; - Continuous Integration and Version Control Systems: GoCD, GIT; - Software Testing Methods: Black box, Functional, User Interface testing (HTML, CSS), Regression, Usability, Localization, Compatibility, System, Acceptance, Cross-platform, Cross-browsing; - Test Design Techniques: Equivalence Partitioning, Boundary Value Analysis, Decision Tables, State Transition, Use case testing; - Software Development Methodologies: Scrum, Kanban, Waterfall.

ISTQB-certified manual QA engineer with 8+ years in software testing across web applications, mobile apps, and API products. ✅ 9+ years in manual QA and software testing. ✅ ISTQB Certified Tester since 2024 - the internationally recognized standard for QA professionals. ✅ Load testing with JMeter adds performance coverage beyond standard functional manual QA. ✅ 4,041 hours billed directly on Upwork across 9 contracts. ✅ 99% Job Success Score and Top Rated Plus. ✅ Manual testing and web testing delivered for SaaS platforms, healthcare, fintech, and e-commerce products. Part of Pecode, a Top Rated Plus Upwork agency with 8+ years on the platform, 306,000+ hours billed, 99% Job Success Score, and 150+ IT professionals across QA, frontend, mobile, and design. Pecode is recognized as a Top Software Testing Company in Eastern Europe. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHAT I DO ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Manual testing and web testing across web applications, mobile apps, and APIs. Full QA cycle from test plan to release sign-off: - Manual testing for new features and regression testing on every release - Web testing and web QA across all major browsers and screen sizes using Chrome DevTools and BrowserStack - Mobile app testing on iOS and Android - real devices and BrowserStack - API testing using Postman, Swagger, and proxy tools - Load testing and performance testing using JMeter - End-to-end testing covering full user journeys across web and mobile surfaces - Test case design and test suite management in TestRail - Bug reporting in Jira, Azure DevOps, and Confluence with clear reproduction steps, screenshots, severity labels, and expected vs actual behavior - Database QA and backend verification using SQL and MongoDB - Release sign-off with structured QA reports and test summaries - QA process setup for teams building their testing workflow from scratch Manual QA and web testing verticals I cover: SaaS platforms, healthcare products, fintech applications, e-commerce (including Magento), enterprise software running on Azure DevOps and Dynamics 365, and consumer mobile apps. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHO I WORK WITH ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Best fit for: - SaaS and B2B platforms preparing for releases or needing ongoing manual testing coverage - Healthcare, fintech, and e-commerce products where a bug in production costs real money - Mobile apps (iOS and Android) at any release stage needing a dedicated mobile tester - Enterprise products running on Azure DevOps or Dynamics 365 - Teams that need one accountable manual QA engineer, not a rotating pool of testers ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ HOW I WORK ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Week 1: I review your product, requirements, and existing test artifacts. I write a test plan covering scope, types of testing, environments, and priority bug areas. For web testing engagements this includes a browser and device coverage matrix. Week 2 onward: structured manual testing in your sprint cadence. Daily bug reports in your tracker. Regression testing after every release. API testing running in parallel with functional manual QA. Weekly QA summary reports for the engineering and product team. I ask before assuming and flag risks early. I overlap with EU and US business hours and respond within 4-8 hours during the working week. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ FREE QA AUDIT - START HERE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Share your staging URL and a brief on the riskiest area of your product. I will run a focused manual QA pass, log the first bugs I find with full reproduction steps and severity labels, and send back a sample bug report and a test plan outline within 48 hours - no cost, no obligation. It gives you a clear picture of the quality of my manual testing work before any contract starts. Not at the testing stage yet? Share your product brief and I will send back a recommended QA approach and test coverage plan tailored to your stack and release schedule.