Nestor P.
QA Engineer | Automation & AI Testing
🔍 Quality is not an accident, it's what I deliver. With 5+ years of experience in software quality assurance, I help businesses ship confident, bug-free products across web, mobile, SaaS, eCommerce, and enterprise platforms. Whether you need manual testing, automation, or AI-powered QA, I've got you covered. 🤖 What makes me different? I leverage cutting-edge AI tools to accelerate test coverage, detect edge cases faster, and reduce QA cycles by up to 40%. I don't just find bugs, I help you build a product that users love. ✅ What I bring to your project: 5+ years of hands-on QA experience across diverse project types AI-assisted testing for smarter, faster, and more thorough coverage Automation expertise using Selenium, Cypress, and Playwright Deep experience with Agile & Scrum teams End-to-end testing: functional, regression, smoke, exploratory, UAT & API testing Bug tracking & test management via Jira, TestRail, and Zephyr 🛠️ Tech Stack & Frameworks: Selenium · Cypress · Playwright · Postman · REST Assured · Jira · TestRail · GitHub · Charles Proxy · SQL · HTML/CSS basics · AI Testing Tools, etc. 🏆 Achievements: **Reduced critical production bugs by 60% through structured regression testing **Built automated test suites that cut manual QA time by 35% **Delivered QA for 20+ projects with zero post-launch critical defects **Helped 3 startups establish QA processes from scratch 💡 How I make your product better: I embed into your team, understand your users, and test like a real person would, then go deeper with automation and AI. My goal isn't just to find what's broken. It's to make sure nothing breaks in the first place. 📩 Let's talk about your project. I'm available now! Appreciate your time, Nestor.
Earnings and projects
Last 6 months ÷ 4.3 months active (since Jul 2026)
Last 6 months: $8.4k
Billed in all: $8,930$8.9k
$4.2k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 7% in Web Development
Ranked by MRR among everyone on Upwork with the skill.
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