Hire the Best Software QA Testers
in Mexico

Profile summary Automation Lead and QA Engineer with a Master’s in Computer Science and 6+ years testing web and mobile (iOS, Android). I combine meticulous manual testing with fast automation adoption to deliver reliable releases for complex, multi‑tenant applications. Core services - Test strategy & planning: risk‑based test plans, release readiness, test data management. - Automation: design and implement E2E, smoke and regression suites; rapid Selenium and Playwright integration for greenfield and legacy projects. - API and backend validation: Postman, SQL checks, ACID and data integrity testing. - Performance and device testing: JMeter and real device farms using BrowserStack, Sauce Labs, TestGrid. - Manual testing excellence: exploratory, UI/UX, accessibility, edge cases and detailed defect reporting. - CI/CD and tooling: Jenkins pipelines, GitHub, ClickUp, Jira; documentation, runbooks and stakeholder demos. - Security and multi‑tenant QA: device hardening, vulnerability triage, tenant‑specific flows and compliance checks. Tools and technologies Selenium; Playwright; Postman; JMeter; SQL MySQL BigQuery; BrowserStack; Sauce Labs; TestGrid; Jenkins; GitHub; Jira; ClickUp. What I deliver Fast onboarding, clear test documentation, measurable KPIs (coverage, pass rate, MTTR), and reliable releases—while mentoring teams and keeping stakeholders informed. Rate: $20/hr — Available for short sprints or long‑term engagements.

I’m dedicated to ensuring software performs at its best. For me, testing is not just about identifying bugs, it’s about delivering a seamless and reliable experience for users. With experience across Android, iOS, and desktop platforms, I have an understanding of how each environment impacts usability. I focus on the finer details to identify and address potential issues early on, ensuring that the final product meets high quality standards. My commitment to excellence will make me to continuously improve, learn, and challenge myself to deliver the highest standards in everything I do. P. D. They call me bug hunter.

Detail-oriented QA Analyst with a background testing funcionality, design review, responsiveness and accessibility websites for popular companies, usability evaluation, and digital accessibility compliance. Skilled in identifying defects, verifying conformance to WCAG guidelines across web and mobile platforms. Proficiency on creating test cases and test scenarios for software and mobile applications Experience coordinating and monitoring QA Teams by tracking status of on-going testing

Detail-oriented QA Tester & Virtual Assistant with strong experience in customer support and administrative operations. I specialize in delivering clear, empathetic communication across phone, chat, and email while efficiently handling tickets, CRM documentation, and daily workflows. With a user-focused mindset and growing expertise in QA, I help identify issues, improve processes, and enhance overall customer experience. 🔹 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿 ✅ QA Testing Functional Testing | UI Testing | Bug Reporting Test Case Design & Execution API Testing (Postman) | Browser DevTools JIRA Ticketing & Defect Tracking User Flow Validation & Usability Testing Agile / Scrum Collaboration ✅ Customer Support Customer Support (Phone, Chat, Email) CRM Management & Ticket Handling First Contact Resolution (FCR) Complaint Resolution & De-escalation Clear, Professional & Empathetic Communication High-Volume Support & Customer Satisfaction (CSAT-driven) ✅ Virtual Assistant Data Entry & Administrative Support Scheduling & Calendar Management Reporting & KPI Tracking Email & Inbox Management Process Documentation & Workflow Organization Multitasking & Remote Operations Support 🔹 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰𝘁 𝗳𝗿𝗼𝗺 𝗠𝗲 Detail-oriented and quality-focused work Clear communication and fast response times Strong problem-solving and adaptability Reliable support for long-term or short-term projects

I specialize in identifying bugs before they reach production, particularly in APIs. With hands-on experience in designing and executing test cases for real applications, I validate business rules and report clear, reproducible defects. My skills include creating effective test cases using equivalence classes and boundary value analysis, validating REST APIs with Postman, and delivering actionable bug reports in Jira. I thrive in Agile/Scrum environments, collaborating closely with developers and product teams to ensure quality throughout the development process. My unique background as a veterinary professional adds a fresh perspective to my approach in QA. If you're seeking a meticulous Junior QA Tester who prioritizes early quality assurance and effective communication, let's connect to discuss how I can support your project.

Self-taught QA Engineer with a strong focus on frontend development and a passion for creating intuitive, user-friendly web experiences. * Knows HTML, CSS3, JS, TS, React, TailwindCSS, NodeJS, SQL, JEST, Playwright, Postman, Selenium, Git. * Participating in Test cases to prove software functionality is working as intended.