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⭐️ 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).

📩 Available to start 𝗔𝗦𝗔𝗣 I am a results-driven QA Tester and experienced QA Engineer specializing in structured QA Manual processes and end-to-end Software QA Testing for web and cloud platforms. As a dedicated Web Tester, I deliver stable releases, reduce defects, and improve SDLC standards. I have worked as a qa tester, manual tester, and Manual QA tester, combining strong qa engineering discipline with practical qa testing and scalable qa software quality control. Over 5+ years and 50+ projects, I have performed full-cycle software testing — from requirements analysis to release approval. As both qa engineer and tester, I design structured qa manual testing frameworks and expand software qa testing coverage while maintaining precision as a web tester and website tester. I collaborate with full stack developer, project manager, and cross-functional teams to ensure reliable qa testing delivery. My expertise includes SaaS, ERP, CRM, and healthcare systems, including compliance-related environments and region-specific regulations projects. I have contributed to platforms requiring salesforce qa, ux qa, and enterprise-grade website testing validation. 🏆 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 •Edchart Certified Usability Testing Subject Matter Expert: Enhanced usability-driven software qa testing, advanced qa manual validation, and structured test analysis. As a qa engineer and qa tester, I apply risk-based qa testing and improve release confidence as a web tester. •Edchart Certified Manual Testing Subject Matter Expert Advanced specialization in qa manual, qa manual tester practices, and structured regression planning. Strengthened my role as software qa engineer manual specialist and delivery-focused qa tester ensuring scalable software qa testing cycles. •PMI – Agile & Predictive Project Management Improved collaboration with project manager teams, aligning sprint-based software testing with structured qa manual testing and long-term qa engineering governance. 𝗧𝗢𝗢𝗟𝗦 & 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦 📋 𝗧𝗲𝘀𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Jira, Confluence, ClickUp, Trello, TestRail, Qase Support structured qa manual, defect tracking, and transparent software qa testing processes led by a disciplined qa tester and qa engineer. 🌐 𝗪𝗲𝗯 & 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗩𝗮𝗹𝗶𝗱𝗮𝘁𝗶𝗼𝗻: BrowserStack, LambdaTest Professional website testing performed as a web tester and website tester, ensuring cross-browser reliability. 📱 𝗠𝗼𝗯𝗶𝗹𝗲 & 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: Validation as a mobile app tester and an app tester to extend software qa testing coverage under structured qa manual testing standards. 🔌 𝗔𝗣𝗜 & 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗩𝗮𝗹𝗶𝗱𝗮𝘁𝗶𝗼𝗻: Postman, SQL Backend logic verification, reporting checks, and data entry validation including manual data entry workflows. 🤝 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: Work alongside qa automation engineer and automation tester teams to support scalable qa automation adoption while maintaining strong qa manual coverage and balanced software qa testing strategy. 𝗞𝗘𝗬 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗦 🌍 WHO COVID Monitoring Service Delivered structured software qa testing and enterprise-level website testing as qa tester and qa engineer, ensuring production stability as web tester. 🇩🇰 Danish Government Housing Platform Performed large-scale qa testing, cross-browser validation, and regression cycles as qa tester, qa engineer, and website tester. 🏢 Enterprise ERP System Validated financial logic, documentation, and operational flows including collaboration with data analyst roles and ensuring compliance-related structures similar to user manual.. ❤️ Healthcare Donation Platform Executed secure transaction software testing, including home health qa validation and structured qa manual testing oversight. ☁️ SaaS & CRM Systems Worked on cloud platforms requiring salesforce qa, deep ux qa, and scalable software qa testing processes. 💪 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 • Full-cycle Software QA Testing • Structured QA Manual and qa manual testing • Functional, regression, and exploratory qa testing • Cross-browser website testing as a web tester • API & database validation • Collaboration with qa automation, qa automation engineer, and hybrid teams • Scalable qa engineering frameworks My work as a QA Tester, qa tester, and strategic QA Engineer reduces production defects through disciplined qa manual execution and reliable software qa testing governance. If you need a reliable QA Tester, experienced QA Engineer, detail-oriented Web Tester, and structured QA Manual specialist delivering enterprise-level Software QA Testing, I am ready to contribute immediately. Let’s build software that performs flawlessly in real-world conditions!

Caught 1,200+ bugs across 5,900+ hours of QA testing on web, mobile, and API products - 99% Job Success on Upwork, and part of an Upwork agency with 𝟯𝟬𝟰,𝟬𝟬𝟬+ hours billed. 𝟳 years in software QA. 𝟱,𝟵𝟮𝟭 hours billed on Upwork directly. 𝟯𝟭 contracts delivered. 𝟵𝟵% Job Success and 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀. Tested across iOS, Android, web, and API surfaces for SaaS, healthcare, e-commerce, and fintech products. One of my current contracts is a 𝟭,𝟴𝟬𝟬+ hour mobile QA engagement spanning over a year - the kind of long retainer I am set up for. "I hired Anna as a tester a little over a year ago on a part-time contract and she was a great asset to the team. She worked very independently and required little explanations and support. I greatly appreciated having her on board." - Gerard T., Engineering Manager at Datafold I work best on long-term QA contracts - 3+ months - where the team needs a senior QA engineer to own the full QA cycle independently. From writing the test plan and detailed test cases, to running functional, regression, API, and end-to-end QA, to verifying fixes and signing off releases - I plug into the dev workflow without handholding. The dev team gets one accountable QA owner who shows up, asks the right questions, and ships clean test reports. I am part of 𝗣𝗲𝗰𝗼𝗱𝗲, an Upwork agency with 𝟴+ years on the platform, 𝟯𝟬𝟰,𝟬𝟬𝟬+ hours billed, 𝟵𝟲𝟰 jobs completed, $𝟴𝗠+ earned, 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀, and Clutch awards including 𝗧𝗼𝗽 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 𝗖𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀 in Eastern Europe. The agency has shipped products for startups including Ponddy Education, Homeroom, and Garantme, SaaS platforms like Kronologic, and e-commerce brands like GlobeIn. Direct Upwork contracts of mine include 𝟭,𝟴𝟬𝟬+ hours of mobile QA on a single product, end-to-end QA for an iOS and Android e-commerce app, brutal pre-launch QA on a release-critical web app, and the German launch QA for a job board platform. 𝗪𝗛𝗔𝗧 𝗜 𝗗𝗢 Manual QA across web, mobile, and API products. I run the full QA cycle: - QA planning and test strategy with the dev team - Test case design, checklists, and TestRail documentation - Functional QA on new features and regression QA on releases - API QA using Postman, Swagger, and proxy tools - Mobile QA on iOS and Android (real-device pool plus BrowserStack) - End-to-end QA covering full user journeys across surfaces - Database verification (SQL, MySQL, PostgreSQL) for backend QA - Bug report writing and triage in Jira, Asana, Trello, Notion, Airtable - Usability, exploratory, ad-hoc, performance, and compatibility QA - Release sign-off with structured QA reports 𝗪𝗛𝗢 𝗜 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 Best fit: - SaaS and B2B platforms preparing for releases or ongoing QA - Healthcare, fintech, and e-commerce products where bugs cost real money - Mobile apps (iOS and Android) at any release stage - Teams that want a single accountable QA owner, not a rotating bug-bounty pool 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 Week 1: I review your product, requirements, and existing test artifacts. I write a test plan with scope, types, environments, and priority bugs. Week 2 onward: structured testing in your sprint cadence. Daily bug reports in your tracker. Regression after every release. Weekly test summaries. I ask before assuming. I overlap 4+ hours with US business hours and respond within 4-8 hours during the working week. 𝗦𝗧𝗔𝗥𝗧 𝗛𝗘𝗥𝗘 Send me your staging URL and a brief on the riskiest area. I will send back a sample bug list and a test plan outline within 48 hours - free.

Hello! 🖐I'm QA Engineer with wide experience in API, web and mobile automated testing. I'm an expert in QA automation, performance testing, manual testing and testing processes. Having full stack developer tech skills I have knowledge of how modern software is built. So I know how to give it a proper test 💪🏻 I also have DevOps skills to set up and configure test environment, help inject automated tests suite into your CI/CD pipeline. 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. ✅ 11+ years in QA Engineering ✅ 5000+ automated test cases developed using QA Playwright, Cypress, Selenium and WebDriverIO ✅ 95% pass rate in UI framework with almost 2000 tests ✅ 5+ mobile applications automated as Mobile Automation Engineer (Android / iOS) ✅ 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 automation strategies Programming languages: 🔶 Python 🔶 Java 🔶 JavaScript 🔶 TypeScript Frameworks and test runners: 🔶 Playwright 🔶 Cypress 🔶 Selenium WebDriver 🔶 WebDriverIO 🔶 Appium 🔶 Pytest 🔶 TestNG 🔶 jUnit Performance testing 📊: Gatling, k6, JMeter, Locust, website performance. Less experience in AppDynamics, DynaTrace, HP Loadrunner. Other experience: 🔹Automation Testing Engineer with expertise in API testing, database validation. 🔹QA/Testing Developer proficient in test framework design and maintenance. 🔹DevOps integration specialist for seamless testing pipeline automation. 🔹UX testing expert ensuring optimal user experience across all platforms (UX QA). 🔹SDET with strong software engineer background in open-source project, working with huge international team. 🔹Mobile Automation Engineer for iOS/Android applications. 🔹QA Lead experience managing teams of 15+ QA testers and automation engineers. 🔹As QA Engineer received ISTQB certification Industries: ✔️ Healthcare Technology: Automation tester for QA nurse scheduling and patient management systems ✔️ Salesforce QA: Comprehensive testing for 25+ Salesforce orgs and custom applications ✔️ E-commerce & Performance Marketing: 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 experienced Automation Engineer and QA Tester specialist, I bring a unique combination of technical expertise and business acumen. My role as QA tester evolved into 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.

I build test automation that actually works in real projects, from writing Playwright tests to scaling them into stable E2E systems. I’m a Senior / Lead QA Automation Engineer with 7+ years of hands-on experience in UI and API automation. I write and maintain test suites, but also help teams structure QA, stabilize pipelines, and make testing a reliable part of delivery instead of a bottleneck. As a QA Lead, I’ve guided QA direction on projects, mentored engineers, and helped shape automation strategy from the ground up to production-ready coverage. I work closely with developers, PMs, and stakeholders, so I can both implement automation and take ownership of quality when needed. Most often, clients come to me, when automation doesn’t scale: regression takes too long, tests are unstable, or QA ownership is unclear. In those cases, I focus on making testing practical, maintainable, and aligned with real user behavior. Core stack: - Automation: TypeScript, JavaScript, Playwright, Cypress, Selenium, Webdriver, Appium, Cucumber, API testing - CI/CD & Infrastructure: Jenkins, AWS, Docker, GitHub Actions, GitHub, Bitbucket, GitLab - Data: MySQL, PostgreSQL, GraphQL I also have experience testing AI-driven features, including output validation, edge case handling, and ensuring consistent behavior across different inputs. I actively use AI-assisted tools like Cursor, Claude Code to speed up test development, debugging, and refactoring in real workflows. If you need someone who can write reliable automation, scale it when needed, and take ownership of QA - I’m ready to help.

Hi everybody, I'm Oleh – your go-to Manual/Automation QA Engineer, I am here to minimize the number of bugs and improve the quality of your products. Why Choose Me? - 3+ years testing Web applications. - 2+ years testing Mobile applications. - 5+ years creating different test documentation such as Test Cases, Bug reports, Test Plan, Checklist, etc. - Over 10 Physical devices Android/iOS/Windows/MacOS. to date, I have been able to improve more than 30 websites/mobile applications that have received satisfied users. I have worked in various sectors, including: 💰 Financial Services 🏥 Healthcare / MedTech 🚚 E-commerce 📊 SaaS 📚 Education ❤️ Social and Dating Apps ...and the list goes on! 🚀 This journey has armed me with priceless insights into market trends, startup concepts, and thriving in highly competitive environments. Why Clients Choose Me as Their 5-star 🌟 QA Engenieers: ▪️ Create detailed test documentation. ▪️ Keen eye on details. ▪️ Excellent knowledge testing methodologies. ▪️ My communication skills are a symphony of strength. ▪️ I put client satisfaction at the heart of every project. ▪️ Honesty and transparency. ...and that's just the beginning! 🚀 Ready to improve your product so that the end user is satisfied? Let's chat! 🤝 ___________________________________________________ Related keywords: Web testing, Mobile testing, Postman, API testing, Swagger, Automation testing, Cypress, Selenium, Playwriter, Regression testing, Smoke testing, Test cases, Test Plan, Check List, Function testing, non-function testing, Stress testing, Test case Design, End-To-End testing, Bug reports, Software testing