Hire the Best QA Manual Testing Freelancers
in Argentina

I'm a third-year Information Systems Engineering student with strong technical, analytical, and digital skills. I specialize in optimizing workflows through technology, bringing accuracy and efficiency to every project I take on. I can assist you with: - AI-Assisted Workflows: Advanced prompting and task automation using Claude Pro, ChatGPT Plus, Gemini Pro, and GitHub Copilot. - Data Entry & Organization: Accurate data handling, spreadsheet management (Excel), and database structuring. - Professional Document Management: Expert PDF editing, formatting, conversion, and file organization using Adobe Acrobat Pro. - Translation Services: High-quality, context-aware English-Spanish and Spanish-English translation. - QA & Game Testing: Detailed manual testing, bug reporting, boundary testing, and UI/UX feedback. - Technical Support: Basic cloud computing tasks (Azure), hardware/software troubleshooting, and logic-based problem solving. I am detail-oriented, highly organized, and always eager to deliver polished, presentation-ready results. If you need a reliable freelancer for repetitive tasks, complex data organization, or technical testing, let's connect!

Manual QA Tester with hands-on experience testing web, desktop and mobile applications. I help teams catch bugs before they reach production, so your users see a polished product, not a buggy one. WHAT I DO -Functional, Regression, Smoke & Usability Testing -Exploratory Testing & Edge Case Hunting -Detailed bug reports with steps to reproduce, screenshots & video evidence -UX/UI review and feedback -Cross-browser and cross-device testing WHY WORK WITH ME -Clear, proactive communication (I flag issues early, not after the sprint ends) -Organized documentation that your dev team can actually act on -Comfortable working async across time zones -Reliable turnaround — I treat your deadlines as my own I'm currently available for new projects and can start immediately. Let's talk about your project — send me a message and I'll walk you through how I'd approach testing it.

Greetings! Are you searching for a proficient and communicative QA professional who can undoubtedly enhance your team? I'm here to provide assistance to businesses in delivering software that functions flawlessly, resulting in a positive user experience. With my experience as a QA specialist, I prioritize the establishment of effective test processes and the development of comprehensive test documentation, encompassing front-end, back-end, API testing, and maintenance. Here are the testing approaches I employ: ➡️ Thorough manual test coverage and execution within bug tracking systems such as Jira, Trello, Asana, Zephyr, and TestRail. ➡️ Creation of customized test plans, strategies, test cases, and bug reports as part of test documentation. ➡️ Proficiency in working with SQL, MySQL, and Postgres databases. ➡️ Familiarity with major cloud platforms, including AWS, Google Cloud, and Azure. ➡️ Expertise in compatibility testing using BrowserStack and real mobile devices (iOS and Android). ➡️ Proficient in automated QA using Cypress and JavaScript frameworks. ➡️ Competence in exploratory, functional, system, regression, BDD, IoT, black/grey box testing. ➡️ Proficiency in API testing using Postman. ➡️ Skilled in load/performance testing with JMeter. 🎖️ Over the years, I have honed my technical and management skills, enabling me to possess a comprehensive understanding of business flow, feature usage/priority, and product strategy. I have in-depth knowledge of cross-functional applications, processes, and procedures. Additionally, I can analyze business requirements and translate them into a test plan that aligns with the project's testing scope. ✉️ If you require professional quality assurance testing, feel free to reach out to me anytime. I am dedicated to delivering effective solutions that cater to your needs!

Over 160 successful projects across music technology, notation workflows, synchronization, QA/testing, and AI-related music projects. I collaborate with music technology companies, educational platforms, and AI developers on tasks involving MusicXML workflows, score synchronization, music QA, dataset curation, engraving, interactive scores, timestamping, lyric alignment, and educational content production. My background combines music notation, audio workflows, testing, and technical precision to help clients build reliable and high-quality music tools and content. ✅ Summary of skills: • AI & Music Technology • Music Notation & MusicXML • Score Synchronization & Interactive Scores • QA & Testing • Timestamping & Lyric Alignment • Educational Music Content • Audio Editing/Synchronization