Hire the Best QA Engineers
in Romania

My goal is simple: help your SaaS product work better and feel better for users. Are bugs slowing your release? Users reporting issues? I’m a QA Engineer who ensures stable, user-friendly web apps. How I help: ✅ Manual QA (functional, regression, exploratory) for complex flows & edge cases ✅ UX/UI testing — usability, consistency, responsive workflows ✅ Automated UI flows (Selenium) for regression, smoke, performance ✅ API testing (Postman / REST) & database validation (SQL) ✅ Clear, structured test cases, bug reports, checklists, and QA documentation Why clients choose me: ✔ Strong bug-catching skills, improving product stability ✔ Fast, clear communication ✔ Structured QA approach with reproducible results ✔ Focus on making your product production-ready I test your product like a user, catch the bugs others miss, and help teams deliver smooth, reliable releases.

🔥 QA Engineer | Manual Testing | Web, Mobile & Desktop | Bug Reports I find the bugs that slip past everyone else: the ones hiding in edge cases, broken flows, and the parts of your product that standard test cases never reach. On multiple projects 🧪 What I Test: Web platforms, mobile apps, desktop software, PC & Steam games Fintech, e-commerce, logistics, entertainment, audio software High-traffic consumer products used by millions of users worldwide 🔍 What I Cover: Functional, regression, exploratory, and usability testing UI/UX consistency, design validation, language & content accuracy Cross-browser and cross-device testing Performance, crash detection, and edge case analysis API validation and terminal-based testing using Linux/Kali tools 📄 What You Get: Bug reports built for developers: exact reproduction steps, environment details, severity classification, screenshots, and video evidence Fast turnaround, clear communication, zero guesswork for your dev team 💼 Projects I've Worked On: Dark Craving · Team Combat League · UPS Tracking · MEF World · Skullcandy · Camtasia · DOPPY · and crowd-tested products across fintech, luxury fashion, travel, streaming, and gaming used by millions worldwide ✅ Why Clients Choose Me: 35 completed projects, 5+ years, zero compromises on quality I don't just execute test cases, I investigate Every bug I catch is a problem that never reaches your users 📋 Services: Manual testing · Bug reports · Functional & regression testing · Exploratory testing · UI/UX feedback · Cross-browser & cross-device validation · Full QA cycles · Quick bug validation tasks

Senior engineer, 10+ years, ex-Google, top 1% on Upwork. I'm Peter. I own the testing process end to end, the part that keeps products from breaking in front of real users. I also develop production software full-stack, so I can build what you need, not just test it. What I build: - QA: test strategy, Playwright, Selenium, Cypress, Postman, web, API and mobile testing, CI/CD gates, flake reduction - Software: full-stack products, Supabase, clean integrations, AI features where they actually earn their place - Automation: workflow automation with n8n and Make to take repetitive work off your team What that has looked like: - Trusted by Braze, Nestlé and 40+ SaaS companies shipping on tight, frequent release cycles - Playwright suites running in CI that gate every release - An ISTQB-certified team behind me, all held to one quality bar - Products live in production, like a recruiting agent that screens candidates end to end and a flight search bot running on WhatsApp and Telegram Who I work with: startups and mid-sized teams across SaaS, fintech, telecom, medtech, accounting and hospitality. I know where these products break. Payment edge cases, permission boundaries, flaky releases, silent data bugs. I test and build to keep them out of production. You deal with me directly, every time. When scope grows I bring in a small senior team I trust, held to the same bar. Tech-agnostic is in the DNA, I pick the stack that fits your product. Whether you need someone to keep your releases from breaking or to build something that survives real users and not just a demo, send me a message. I'd like to hear what you're working on.

✔ 𝗜 𝗵𝗲𝗹𝗽 𝘀𝗺𝗮𝗹𝗹 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝗽𝗿𝗲𝘃𝗲𝗻𝘁 𝗰𝗼𝘀𝘁𝗹𝘆 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗶𝘀𝘀𝘂𝗲𝘀 𝗮𝗻𝗱 𝗶𝗻𝗰𝗿𝗲𝗮𝘀𝗲 𝗿𝗲𝘃𝗲𝗻𝘂𝗲 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝘀𝘁𝗿𝗮𝘁𝗲𝗴𝗶𝗰 𝗤𝗔 𝗮𝗻𝗱 𝘂𝘀𝗲𝗿-𝗳𝗼𝗰𝘂𝘀𝗲𝗱 𝘁𝗲𝘀𝘁𝗶𝗻𝗴. 🏆 𝟐𝟎𝟎 + web sites and 📱 𝟔𝟎+ mobile apps were tested, improved and debugged, ensuring the best quality, usability and conversion. 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, 𝟔𝟖𝟎𝟎 hours worked at Upwork. Experience in testing AI-driven apps. ▶ Senior Software Tester / QA Expert / Web & Mobile app testing / QA Analyst / WordPress pro / Project Manager. I work with small business: WordPress, WooCommerce, Shopify web development companies, early-stage SaaS startups, product owners and indie software developers. Your digital business's success is based on the quality of your software! My top priority is identifying issues before they reach your users. My specializations: • AI - Extended Manual QA: Mobile App Testing - iOS / Android, Web testing • Technical Project Management 𝐖𝐡𝐲 𝐝𝐨 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐜𝐡𝐨𝐨𝐬𝐞 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐦𝐞? 👇 ✔"Vitaly is an amazing tester and gives such much attention to detail. He has given me new tools to use in my own business and has streamlined a lot of things for me. Could not recommend him more." As a results-driven QA Engineer, I deliver high-quality, reliable, and user-friendly products that exceed expectations. By leveraging a wide range of QA tools, devices, and testing methodologies, I ensure top-notch results that drive customer satisfaction. 🔍 𝑪𝒐𝒓𝒆 𝑴𝒂𝒏𝒖𝒂𝒍 𝑸𝑨 𝑻𝒆𝒔𝒕𝒊𝒏𝒈 𝑺𝒆𝒓𝒗𝒊𝒄𝒆𝒔: ✅ Risk-Based Testing ✅ AI-assisted QA ✅ Conversion focused e-Commerce QA ✅ Websites, Mobile App, Flutter, Game Testing ✅ Functional Testing ✅ Cross Browser / Cross Device Testing ✅ End-to-End Testing ✅ Compatibility Testing, Responsive Design Testing ✅ UI/UX Testing and Review ✅ Exploratory Testing, Black Box Testing ✅ Usability Testing, User Acceptance Testing (UAT) ✅ Smoke / Sanity, Regression Testing ✅ Beta Testing, Pre-Launch, Post-Release QA ✅ Test Case Design & Execution ✅ Agile Scrum ✅ QA Management ◉ Domains tested: AI - powered apps, Healthcare SaaS, WordPress, WooCommerce, E-commerce, Shopify, Laravel, OpenCart, Magento, Real Estate, Wellness solutions, Cloud-based SaaS, Kids and EdTech applications, CRMs, dating apps, Bubble io (no-code apps), custom websites, iGaming / betting, Online casinos and games. 🧪 𝑻𝒐𝒐𝒍𝒔, 𝑬𝒏𝒗𝒊𝒓𝒐𝒏𝒎𝒆𝒏𝒕𝒔 & 𝑫𝒆𝒍𝒊𝒗𝒆𝒓𝒂𝒃𝒍𝒆𝒔: • I combine the best QA techniques & AI to increase testing efficiency and covering • Mobile App Testing: Android Studio, TestFlight, Diawi, iMazing & Emulators, Postman • Bug Tracking & PM tools Jira, Trello, Asana, Monday com, Notion, GitHub I supply Detailed Bug Reports with Annotated Screenshots, Videos • Cross-device Testing: Browser Stack, Blisk, DevTools / Сonsole • Understanding frontend - HTML, CSS, JS • Familiar with on-page SEO Experience in QA Documentation - Design and UI testing: Photoshop, Figma, Adobe XD, PerfectPixel • Conversion: Hotjar - Project Management Support 🤝 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? As a Expert Software QA and Project Manager, I bring a unique blend of technical expertise and business awareness to every project. With a proven track record in WordPress web development and QA, I deliver high-impact solutions that drive results. By combining technical expertise with collaborative approach, I help my clients to launch reliable, user-friendly products that are over the top. My experience in the IT field is also underscored by the fact that I run my own WordPress / WooCommerce dev and QA company. Soft skills: ◉ Adaptable & Results-Oriented: I'm a quick learner who delivers results-driven solutions. I prioritize quality over everything else. ◉ Industry Expertise: I stay current with the latest industry trends, test design methodologies, and best practices in QA software testing. ◉ Dedicated Client Support: I'm always available for open communication, ensuring your needs are met and concerns are addressed. ✅ I can successfully meet deadlines. I'm available for both short-term QA tasks and long-term collaboration. 💬 There are few verified reviews from my happy Customers: ✔I can recommend Vitaly's website QA testing services enough. Their professionalism, speed, and meticulous attention to detail are second to none. If you are seeking top-notch QA services, Vitaly is the team to trust. I am truly grateful for their exceptional work and will undoubtedly engage their services for any future QA needs. ✔Vitaly paid great attention to details. I would recommend him on QA tester /Senior QA role. Well done!; ✔Excellent knowledge and experience about testing 📩 Let’s work together to ensure your product is fully tested and ready for success. Feel free to drop me a message on Upwork - just click the button in the top-right corner. 𝑩𝒆𝒔𝒕 𝑹𝒆𝒈𝒂𝒓𝒅𝒔, 𝑽𝒊𝒕𝒂𝒍𝒚 𝑩𝒊𝒆𝒍𝒊𝒂𝒌𝒐𝒗

⭐ 5 stars feedbacks, 🕒 18,000+ tracked hours, 💸 1M+ total earnings, 💼 20+ years of experience. 🎯 My priority is to truly understand each client’s challenges and deliver solutions that align with their goals. I'm focused not on technologies, but on real problems and solving methods. 🚀 I'm an independent contractor, but in case you need to accelerate development, create design, make testing or deploy solution to the server infrastructure - I collaborate with a trusted professionals to deliver full cycle of web application creation - from design and development to thorough testing and seamless deployment into production infrastructure. 🌍 Flexible with time and location, I'm happy to adapt to your workflow or meet wherever needed. 💻Tech Stack: PHP (Laravel, Yii2) Javascript / TypeScript (Vue.js, Nuxt.js, Vite) MySQL, Redis, BigQuery, Sphinx, Memcached HTML, CSS (Bootstrap, Tailwind, Shadcn) Docker, Google Cloud Platform, Linux (Ubuntu) CloudFlare, DigitalOcean, Vercel, Laravel Forge Git, GitHub 🔌 3rd party services integration: Worldpay, Stripe Mixpanel, Adjust, CustomerIO, Klaviyo, Twilio OneSignal, Pusher, RevenueCat, SendGrid, Mailgun Auth0 BetterStack, Sentry 🤖 Please, no AI interview

I offer a lean yet highly involved approach to software development, helping you build high-quality software without the frictions and costs associated with traditional software agencies or the hassle and risk of hiring. By sourcing top-tier design and development talent, I ensure your project stays within budget while meeting all your requirements. My method is the most efficient and cost-effective way to bring your software vision to life. As a seasoned Product & QA Manager, I excel in transforming stakeholder needs into successful software solutions. With a strong background in stakeholder management and requirements elicitation, I bring clarity and vision to every project. My expertise spans the entire product lifecycle, including detailed requirement gathering, breaking down tasks for development, and ensuring seamless collaboration with design and development teams. I specialize in setting up robust QA processes, developing comprehensive documentation and test plans, and managing ongoing development through Agile and other frameworks. My analytical skills drive KPI analysis, user adoption studies, and business intelligence data analysis to continuously improve software performance. I also conduct A/B tests, user interviews, and usability testing to refine products based on real-world feedback.