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Nestor P.
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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.

🇺🇦Stryi, Ukraine$16/hr100% JSS5.00 (1)Since Apr 2026

Earnings and projects

MRR
$2k

Last 6 months ÷ 4.3 months active (since Jul 2026)

World#23,038 / 412k
🇺🇦Country#1,262 / 14.3k
Revenue, last 30 days
$1.9k

Last 6 months: $8.4k

World#22,825 / 412k
🇺🇦Country#1,177 / 14.3k
Total earnings
$8.5k

Billed in all: $8.9k

World#209,783 / 412k
🇺🇦Country#9,089 / 14.3k
Per project
$4.3k

$4.2k in the last 6 months

World#40,585 / 412k
🇺🇦Country#2,372 / 14.3k
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇺🇦Country#3,419 / 14.3k
Projects in all
2
0% fixed100% hourly
World#328,886 / 412k
🇺🇦Country#12,165 / 14.3k

Earnings, last 30 days

$8.9k+$1.9k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$7k$8k$9kOct 8Oct 23Nov 7

Skill rankings: Top 7% in Web Development

Ranked by MRR among everyone on Upwork with the skill.

  1. #40Beta Testing514 freelancers · 🇺🇦 #3Top 8%
  2. #45Test Automation445 freelancers · 🇺🇦 #3Top 10%
  3. #56QA Automation460 freelancers · 🇺🇦 #5Top 12%
  4. #63Bug Reports659 freelancers · 🇺🇦 #20Top 10%
  5. #93Test Case Design957 freelancers · 🇺🇦 #22Top 10%
  6. #150Functional Testing1,649 freelancers · 🇺🇦 #32Top 9%
  7. #192Manual Testing2,261 freelancers · 🇺🇦 #31Top 8%
  8. #192Software Testing2,047 freelancers · 🇺🇦 #36Top 9%