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Muhammad S.
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Muhammad S.

Senior QA Analyst | Manual & Automation | Web, Mobile & Desktop Apps

I am a Senior QA Analyst with 8+ years of experience in manual and automation testing across web and mobile platforms. Currently working within a leading organization, I specialize in test case creation, execution, and detailed bug reporting. I collaborate closely with developers and product teams to reproduce issues clearly and verify fixes efficiently. What I bring to your project: 1. Comprehensive Testing: Functional, regression, smoke, and exploratory testing for web and mobile apps. 2. Clear Reporting: Detailed bug reports with precise steps to reproduce. 3. Automation: Writing automated test scripts to cover regression and exploratory tests. 4. User-Centric Mindset: Testing from both technical and real-user perspectives. 5. Reliability: Full project management from start to finish with regular communication. If you need a reliable QA tester to improve your product quality, I am ready to help.

🇩🇪Baesweiler, Germany$15/hr100% JSS3.50 (12)Since Jan 2026

Earnings and projects

MRR
$243

Last 6 months ÷ 6

World#106,445 / 412k
🇩🇪Country#798 / 3,842
Revenue, last 30 days
$131

Last 6 months: $1.5k

World#88,536 / 412k
🇩🇪Country#595 / 3,842
Total earnings
$1.8k

Billed in all: $1.9k

World#343,006 / 412k
🇩🇪Country#3,118 / 3,842
Per project
$75

$112 in the last 6 months

World#310,364 / 412k
🇩🇪Country#3,064 / 3,842
Projects, last 6 months
13

Across 14 contracts

86% fixed14% hourly
World#12,441 / 412k
🇩🇪Country#88 / 3,842
Projects in all
24

Across 25 contracts

88% fixed12% hourly
World#116,630 / 412k
🇩🇪Country#954 / 3,842

Earnings, last 30 days

$1.9k+$131 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1.7k$1.8k$1.9kOct 8Oct 23Nov 7

Skill rankings: Top 20% in Linux

Ranked by MRR among everyone on Upwork with the skill.

  1. #48Static Testing146 freelancers · 🇩🇪 #1Top 33%
  2. #92macOS393 freelancers · 🇩🇪 #1Top 23%
  3. #94Alpha Testing265 freelancers · 🇩🇪 #2Top 35%
  4. #160Beta Testing514 freelancers · 🇩🇪 #2Top 31%
  5. #185Test Results & Analysis533 freelancers · 🇩🇪 #2Top 35%
  6. #418Desktop Application1,674 freelancers · 🇩🇪 #3Top 25%
  7. #513Mobile App Testing1,834 freelancers · 🇩🇪 #6Top 28%
  8. #596Linux3,038 freelancers · 🇩🇪 #7Top 20%