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Evelin M.

Evelin M.

Senior QA Engineer | SaaS Testing | API | Real-Device Mobile Testing

EXPERIENCE SUMMARY 👋 Hi! I'm a Senior QA Engineer with over 15 years of experience in software testing, SaaS platforms, complex workflows, and payment systems. I specialize in end-to-end testing, API validation, accessibility testing, and high-precision mobile testing. I collaborate closely with development and product teams in Agile environments (Scrum & Kanban) to ensure reliable releases and a high-quality user experience. 📱 Dedicated Mobile Testing Lab (Physical Devices) I provide 100% accurate results using real hardware to avoid the false positives of emulators: • iOS High-End Benchmark: iPhone 13 (running iOS 26.3.1) – Ideal for testing the latest Apple features, modern UI/UX, and accessibility standards. • Android Performance Testing: Samsung Galaxy A22 (Android 13 / One UI Core) – Perfect for verifying app stability, resource consumption, and backward compatibility on widely-used mid-range hardware. Core Competencies: • Manual & Exploratory Testing • SaaS, Web & Mobile Application Testing • Payment & Billing Workflow Testing • Test Planning & Execution • API Testing (Postman / Swagger / REST) • Regression & Smoke Testing • Accessibility (WCAG/508) & Cross-Browser Testing • Defect Lifecycle Management My toolbox: Jira & Confluence, TestRail, Zephyr, Postman, Swagger, Jenkins, BitBucket, BuildMaster, BrowserStack, SQL Server, Splunk and Amplitude. If you're looking for a detail-oriented, proactive QA professional who can help you deliver reliable, well-tested applications — let’s connect! ✅

🇦🇷Roldan, Argentina$22/hr100% JSS5.00 (2)Since Jul 2025

Earnings and projects

MRR
$101

Last 6 months ÷ 6

World#134,471 / 412k
🇦🇷Country#1,509 / 4,639
Revenue, last 30 days
$0

Last 6 months: $607

Total earnings
$1.7k

Billed in all: $1.8k

World#348,577 / 412k
🇦🇷Country#4,007 / 4,639
Per project
$565

$304 in the last 6 months

World#171,580 / 412k
🇦🇷Country#1,860 / 4,639
Projects, last 6 months
2
0% fixed100% hourly
World#88,921 / 412k
🇦🇷Country#911 / 4,639
Projects in all
3
0% fixed100% hourly
World#304,142 / 412k
🇦🇷Country#3,095 / 4,639

Earnings, last 30 days

$1.8kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,780$1,800$1,820$1,840Oct 9Oct 24Nov 8

Skill rankings: Top 26% in SQL

Ranked by MRR among everyone on Upwork with the skill.

  1. #8Defect Life Cycle12 freelancers · 🇦🇷 #1Top 67%
  2. #18Android Smartphone50 freelancers · 🇦🇷 #1Top 36%
  3. #33iPhone95 freelancers · 🇦🇷 #1Top 35%
  4. #62Payment Functionality214 freelancers · 🇦🇷 #1Top 29%
  5. #66Test Management192 freelancers · 🇦🇷 #1Top 34%
  6. #71Accessibility Testing170 freelancers · 🇦🇷 #1Top 42%
  7. #96Continuous Improvement320 freelancers · 🇦🇷 #9Top 30%
  8. #111Cross-Browser Testing247 freelancers · 🇦🇷 #2Top 45%