Hire the Best Software QA Testers
in Colombia

I am a Manual Quality Assurance Tester specializing in mobile and web application testing, with experience supporting social media platforms, e-commerce systems, international financial services, and AI-powered applications. I hold a Certificate in Web & Computer Programming from Brigham Young University (BYU), United States, completed through online study. This training provided me with a solid foundation in web technologies, software development concepts, and the software testing lifecycle, enhancing my ability to identify issues from both a user and technical perspective. I conduct testing in both Spanish (my native language) and English, combining functional quality assurance with linguistic validation to ensure applications are technically accurate, natural, and user-friendly. My experience includes functional testing, regression testing, usability evaluation, User Acceptance Testing (UAT) support, exploratory testing, and detailed bug reporting. I test iOS applications through TestFlight and Android applications using APK files across multiple devices and environments. I am highly detail-oriented and committed to delivering clear, reproducible, and well-documented reports that help development teams improve product quality and user experience. In addition, I am comfortable working with Excel-based QA workflows, structured documentation, and conversational or AI-driven applications that require careful evaluation of context, response quality, accuracy, and interaction consistency. My background in web programming, combined with hands-on testing experience, allows me to effectively bridge the gap between end-user expectations and technical requirements, contributing to the delivery of reliable, high-quality software products.

Looking for a reliable and detail-oriented QA Engineer who can help you deliver a product with confidence? I’m here to help. I’m a Manual QA Tester with 4+ years of experience testing both web and mobile applications, helping businesses improve product stability, usability, and customer satisfaction. I specialize in identifying critical issues early, ensuring smooth releases, and delivering clear testing documentation that supports fast development cycles. ✅ What I Bring to Your Project ISTQB Certified: ✔ Certified Tester Foundation Level ✔ Certified Tester Advanced Level Technical Test Analyst ✔ Certified Tester AI Testing ✔ Certified Tester, Testing with Generative AI 🟩Strong experience across multiple industries: e-commerce, healthcare, real estate, finance, education, and more 🟩Expertise in black-box testing, regression testing, compatibility testing, usability testing, and API testing 🟩Skilled with industry tools like Postman, Jira, TestRail, BrowserStack, LambdaTest, Xray, and ContentStack 🟩Strong bug reporting skills with clear reproduction steps and documentation 🔥 Key Strengths ✔ Thorough test case creation and execution ✔ Detailed defect tracking and reporting ✔ API validation and testing using Postman ✔ Cross-browser & cross-device testing ✔ Reliable communication and smooth collaboration with remote teams 💻Testing Devices Available 📱Samsung S20 FE 📱Samsung S6 Tablet 📱iPhone 14 Pro 📱iPhone XS 🌍 Languages Native Spanish | Fluent English | Conversational German 🚀 Let’s Work Together If you need a QA professional who delivers high-quality testing, clear reports, and consistent results, feel free to message me. I’d love to learn more about your project and help you launch with confidence.

With over 10 years of experience in QA Testing for video games, I’ve worked with studios around the world to elevate game quality and player experience, from indie projects to LiveOps games with millions of players. I've built QA departments from the ground up, led internal and external testing teams, and designed and executed test plans for projects successfully shipped across platforms like PC (Steam/Epic), Mobile (iOS/Android), Web, and VR (Meta Quest 3s). If you're aiming to deliver a high quality gaming experience, and want a QA partner who can quickly identify issues and optimize player satisfaction, I’m here to help, just as I’ve done for multiple titles already on the market. What I Can Do for You: - Manual QA testing: Functional, Usability, Regression, Integration, Compatibility, Performance. - Platform coverage: Mobile (iOS, Android), PC (Steam/Epic), Web, VR - Detailed bug reports with annotated Repro steps, screenshots and screen recordings - Insightful feedback on gameplay, UX, controls, balancing, and game flow - QA Leadership experience: mentoring testers and building QA pipelines from scratch - Full QA Lifecycle: from early Alpha builds to post-launch and LiveOps support Featured projects available in my portfolio section!

I’m a Manual QA Tester and Product Owner with over 6 years of experience in technology projects, specializing in web and mobile testing, payment process validation, and user experience analysis. My strongest skills are in manual testing—both web and mobile—where I ensure quality through detailed analysis, clear documentation, and accurate validation of business rules, workflows, and UI/UX consistency. I’ve worked on large-scale projects for banking, education, and transportation sectors, identifying and retesting critical bugs, improving processes, and delivering error-free releases on time. As a Product Owner, I’ve strengthened my ability to understand end-to-end processes, analyze requirements, and align QA efforts with business value. I’ve also successfully led and collaborated with large teams, promoting effective communication and agile practices. Certified in Project Management, Scrum Master, and Product Owner, I combine analytical thinking, leadership, and attention to detail to deliver high-quality, user-focused software.

I am a skilled Manual Tester and Data Entry Specialist with a strong focus on accuracy, problem-solving, and efficiency. My experience in data entry projects has equipped me with the ability to manage large volumes of information, maintain high standards of precision, and meet tight deadlines. As an aspiring Manual Tester, I bring a strong set of transferable skills, such as attention to detail, analytical thinking, and the ability to identify inconsistencies. I am eager to contribute to your project’s success by ensuring quality and delivering dependable results. What I bring to the table as a Manual Tester: ✔️ Conducting manual testing to identify bugs, usability issues, and inconsistencies. ✔️ Creating and documenting test cases and reporting findings in a structured manner. ✔️ Verifying functionality, usability, and compatibility across devices and platforms. ✔️ Strong problem-solving skills to analyze and replicate errors effectively. ✔️ Basic familiarity with QA tools like JIRA, Trello, or Google Sheets for reporting. Data Entry Expertise: ✔️ Accurate and efficient data entry (PDF to Excel/Word). ✔️ Organizing and managing databases with precision. ✔️ Formatting and editing large datasets using Excel (Advanced) and Google Sheets. ✔️ Delivering consistent, high-quality work under tight deadlines. Tools I Use: ✔️ Testing: JIRA, Trello, Browser DevTools, Google Sheets. ✔️ Data Entry: Microsoft Excel (Advanced), Google Sheets. ✔️ Communication & Organization: Slack, Zoom, Asana. Why work with me? With a strong foundation in data handling and a keen eye for detail, I am well-equipped to support your quality assurance and data management needs. My adaptability, quick learning, and dedication ensure that I deliver exceptional results in every project I undertake. Languages: ✔️ Spanish (Native) ✔️ English (Intermediate - Professional Working Proficiency) Let’s work together to bring efficiency and quality to your projects!

I help teams deliver reliable mobile apps and AI-driven features by testing real user flows, catching critical issues early, and reporting them in a clear, actionable way. I’m a Systems Engineer with 20+ years in tech, focused on hands-on testing: finding what breaks and helping you fix it quickly. 🔹 Mobile App QA Testing Manual testing on Android and iOS apps using real devices, focused on real user scenarios such as onboarding, payments, edge cases, and usability. • Exploratory and regression testing • Clear, structured bug reports • UX and flow validation from a real user perspective 🔹 AI Data Validation & Voice Validation of AI outputs and datasets with a strong focus on consistency and accuracy. I also support voice and data tasks (LATAM Spanish), following guidelines precisely to deliver reliable results. • LLM response evaluation • Data accuracy and reliability checks • Voice recording and instruction-based tasks 🔹 Structured Execution & Reliability I’m used to working with detailed guidelines and test cases, ensuring every task is completed accurately and consistently. You can expect: • Clear communication • Well-documented results • Reliable execution without constant supervision Clients I’ve worked with consistently highlight my responsiveness, reliability, and how easy I am to work with, often noting the quality and consistency of my results. If you need accurate testing and clear results without constant supervision, I’m ready to help you improve your product quality.