Hire the Best Software QA Testers
in Brazil

Need to know what your users will actually experience before your product goes live? I’m a QA Tester specializing in mobile, web, exploratory, regression, functional, and localization testing. I test on real devices (not emulators) across Android, iOS, iPadOS, Windows, and Smart TV. I look beyond the happy path to find functional issues, usability problems, edge cases, and device-specific bugs. 📱 My current device lab Android • iPhone • iPad • Windows 11 • Smart TV Including Xiaomi, Motorola, Samsung, iOS and webOS devices. 🇧🇷 Why my localization testing is different I’m a native Brazilian Portuguese speaker and professional EN ↔ PT-BR translator. I can evaluate whether your product sounds natural to Brazilian users, not just whether the translation is grammatically correct. I also have experience with AI training and LLM evaluation, including response assessment and prompt writing. Clear bug reports. Real-device testing. Native Brazilian perspective. If you need someone to test your app, website, or localization from a real user’s perspective, send me the details.

Trabalho com TI desde 2011. Me formei em Redes de Computadores, porém já estou trabalhando com Testes Manuais desde de 2016, minha experiência é de QA, Teste de Software e Suporte ao Cliente. Cursei faculdade de Análise e Desenvolvimento de Sistemas na faculdade FMU. Trabalhei com diversos tipos de softwares, tenho conhecimento em SQL Server, Javascript e Salesforce, trabalhei com as principais ferramentas de testes JIRA, Azure, HPalm, Kanban, Slack, Postman, Confluence. Execulto diversos tipos de testes em sistemas seja na aplicação ou no banco de dados. Elaboro estimativas para projetos de testes, registro não conformidades relativas à arquitetura e modelagem dos sistemas. Elaboro cenários e casos de testes, especifico a massa de dados para testes, elaboro e implemento os procedimentos (scripts) e roteiros de teste.

Need someone who can improve your website, identify software issues, or solve technical problems? I help businesses build better digital experiences through front-end development, manual QA testing, and reliable technical support. Whether you're launching a new website, fixing bugs, or validating a web or mobile application before release, I focus on delivering organized, accurate, and well-documented results. My goal is not only to find issues but also to help you understand them and move toward a reliable solution. My work includes front-end development with HTML, CSS, and JavaScript, responsive website updates, manual website and software testing, bug reporting, cross-browser testing, Windows technical support, technical documentation, and Brazilian Portuguese localization. I believe that clear communication is just as important as technical skills. Every project receives careful attention, organized documentation, and a commitment to meeting deadlines while keeping you informed throughout the process. If you need a dependable professional who values quality, organization, and long-term collaboration, I'd be glad to help with your next project.

I'm currently pursuing a Bachelor's degree in Information Systems at Fluminense Federal University and have fluent English, native Brazilian Portuguese, and international work experience in the United States. I provide reliable virtual assistance and administrative support, while also having hands-on experience testing mobile apps and websites. I’m detail-oriented, organized, and comfortable following instructions, identifying issues, and delivering accurate work. Services: • Virtual Assistance • Administrative Support • Mobile App and Website Testing • Data Entry • Email Management • AI Data Collection & Data Annotation Why choose me? ✓ Fluent English & Brazilian Portuguese ✓ International work experience in the US ✓ Strong communication and organizational skills ✓ Detail-oriented and accurate ✓ Reliable, responsive, and committed to deadlines ✓ Analytical and problem-solving skills I'm committed to delivering accurate work, clear communication, and reliable results!

Hi! I’m a Manual QA Tester, Community Manager, Customer Support, and IT Operations Specialist with experience in application testing, AI validation, usability analysis, customer service, e-commerce support, technical support, and IT Governance. I enjoy understanding how products work, identifying usability issues, and helping businesses improve both product quality and customer experience. My work focuses on exploring applications from a real user’s perspective, identifying functional bugs, usability issues, edge cases, and areas for improvement. I enjoy documenting clear findings, connecting patterns, and providing structured feedback that helps teams prioritize what matters most and deliver better user experiences. My experience includes customer support for e-commerce businesses through WhatsApp, Instagram, Mercado Livre, and Shopee, where I assisted customers, answered product questions, and provided support throughout the purchasing process. I also have experience in technical support, Telegram community management, team coordination, report creation, spreadsheet management, process documentation, and IT governance support. As part of my current role, I participate in testing and validating an internal AI-powered application for IT Governance. My responsibilities include functional testing, data validation, identifying usability improvements, documenting findings, and providing structured feedback to support new releases. I hold a Bachelor’s degree in Computer Science, as well as postgraduate degrees in Information Security and IT Management, and Cloud Computing, giving me both strong technical knowledge and excellent communication skills. I can help you with: ▪ Manual QA Testing ▪ Application Testing & QA Support ▪ Functional Testing ▪ AI Validation & Testing ▪ Usability Testing & User Experience Feedback ▪ Bug Reporting & Documentation ▪ Community Management (Telegram & Online Communities) ▪ Customer Support (Chat & Email) ▪ E-commerce Customer Support (WhatsApp, Instagram, Mercado Livre & Shopee) ▪ Technical Support ▪ Reports & Spreadsheet Management ▪ Documentation & Process Organization ▪ Virtual Assistance ▪ Administrative Support I am organized, reliable, proactive, and committed to providing high-quality work. I learn quickly, communicate clearly, and enjoy solving problems, improving processes, and creating positive experiences for both customers and teams. Whether you need long-term support or assistance with a specific project, I’m ready to become a valuable part of your team. Let’s work together!

Manual QA Tester from Brazil focused on games, websites, and mobile/desktop applications. Experienced in identifying bugs, usability issues, interface inconsistencies, navigation problems, and performance issues across different platforms. I have experience with exploratory testing, functional testing, UI/UX validation, and detailed QA reporting with screenshots, reproduction steps, and clear feedback to help improve product quality and user experience. I also create organized reports and help teams identify problems efficiently while maintaining clear communication and attention to detail throughout the testing process. I’ve worked with different workflows and always pay close attention to quality, deadlines, and user experience.