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Mariana B.

Mariana B.

Manual QA Engineer | End-to-End QA | Web, Mobile & Desktop | QA Tester

🔥 Senior QA Engineer | Manual Testing | Web, Mobile & Desktop | Bug Reports I find the bugs that slip past everyone else: the ones hiding in edge cases, broken flows, and the parts of your product that standard test cases never reach. On multiple projects 🧪 What I Test: Web platforms, mobile apps, desktop software, PC & Steam games Fintech, e-commerce, logistics, entertainment, audio software High-traffic consumer products used by millions of users worldwide 🔍 What I Cover: Functional, regression, exploratory, and usability testing UI/UX consistency, design validation, language & content accuracy Cross-browser and cross-device testing Performance, crash detection, and edge case analysis API validation and terminal-based testing using Linux/Kali tools 📄 What You Get: Bug reports built for developers: exact reproduction steps, environment details, severity classification, screenshots, and video evidence Fast turnaround, clear communication, zero guesswork for your dev team 💼 Projects I've Worked On: Dark Craving · Team Combat League · UPS Tracking · MEF World · Skullcandy · Camtasia · DOPPY · and crowd-tested products across fintech, luxury fashion, travel, streaming, and gaming used by millions worldwide ✅ Why Clients Choose Me: 35 completed projects, 5+ years, zero compromises on quality I don't just execute test cases, I investigate Every bug I catch is a problem that never reaches your users 📋 Services: Manual testing · Bug reports · Functional & regression testing · Exploratory testing · UI/UX feedback · Cross-browser & cross-device validation · Full QA cycles · Quick bug validation tasks

🇷🇴Vatra Dornei, Romania$9/hr100% JSS4.92 (20)Since Jul 2022

Earnings and projects

MRR
$58

Last 6 months ÷ 6

World#147,510 / 412k
🇷🇴Country#679 / 2,286
Revenue, last 30 days
$0

Last 6 months: $351

Total earnings
$2.4k

Billed in all: $2.4k

World#319,616 / 412k
🇷🇴Country#1,820 / 2,286
Per project
$64

$50 in the last 6 months

World#313,421 / 412k
🇷🇴Country#1,839 / 2,286
Projects, last 6 months
7
100% fixed0% hourly
World#28,826 / 412k
🇷🇴Country#112 / 2,286
Projects in all
37

Across 44 contracts

70% fixed30% hourly
World#81,187 / 412k
🇷🇴Country#568 / 2,286

Earnings, last 30 days

$2.4kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,400$2,425$2,450$2,475Oct 9Oct 24Nov 8

Skill rankings: Top 31% in Bug Investigation

Ranked by MRR among everyone on Upwork with the skill.

  1. #10Bug Investigation32 freelancers · 🇷🇴 #1Top 31%
  2. #50Test Report140 freelancers · 🇷🇴 #2Top 36%
  3. #207Performance Testing563 freelancers · 🇷🇴 #1Top 37%
  4. #274Bug Tracking & Reports641 freelancers · 🇷🇴 #5Top 43%
  5. #320Game Testing852 freelancers · 🇷🇴 #3Top 38%
  6. #335Testing968 freelancers · 🇷🇴 #4Top 35%
  7. #618QA Testing1,392 freelancers · 🇷🇴 #6Top 44%
  8. #619Functional Testing1,649 freelancers · 🇷🇴 #6Top 38%