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Sophiko G.
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Sophiko G.

Manual QA Tester | Web, Mobile & API |Regression Testing & UX Feedback

I’m a Manual QA Tester with over 4 years of experience working on Web, Mobile, and API projects across SaaS, AI, and Fintech platforms. I focus on practical, hands-on testing, covering regression, UX feedback, bug reporting, and performance testing with JMeter. My goal is to help teams release software that’s reliable, user-friendly. I have tested CRM systems, E-commerce platforms, financial applications, and AI-powered tools, collaborating closely with developers, product managers, and designers. I enjoy working with teams to catch issues early, improve release quality, and enhance the overall user experience. 𝐊𝐞𝐲 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: • Manual testing for Web, Mobile, and cross-platform applications • Regression, exploratory, and edge-case testing • API testing and verification • Performance testing and load validation using JMeter • Cross-browser and cross-device testing on Chrome, Safari, Firefox, iOS, and Android • Clear and actionable bug reports with steps, screenshots, and videos • UX feedback to improve usability and reduce friction 𝐓𝐨𝐨𝐥𝐬 𝐚𝐧𝐝 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐈 𝐔𝐬𝐞: • Test Management & Bug Tracking: Jira, ClickUp, Trello, TestRail, Qase • API & Performance Testing: Postman, Swagger, JMeter • Cross-browser & Device Testing: BrowserStack, Chrome DevTools, Android Studio, Figma • Automation & Frameworks: Java, Selenium, Selenide, Allure, BDD • Data & Documentation: Excel, Google Sheets • Communication & Collaboration: Slack, Microsoft Teams, Zoom , Google Meet • Screen Recording & Testing Support: ScreenRec, Requestly , Jam • Version Control: Git, GitHub My goal is to deliver clear, actionable testing results that improve reliability, usability, and product quality, helping teams launch with confidence. 📩 If you are looking for a QA professional who can improve product quality, uncover issues early, and provide practical UX and performance insights, I’m ready to support your project.

🇺🇸Feasterville-Trevose, United States$30/hr100% JSS5.00 (9)Since Feb 2022

Earnings and projects

MRR
$530

Last 6 months ÷ 6

World#75,544 / 412k
🇺🇸Country#11,287 / 62.1k
Revenue, last 30 days
$740

Last 6 months: $3.2k

World#52,199 / 412k
🇺🇸Country#7,317 / 62.1k
Total earnings
$6.7k

Billed in all: $7.2k

World#229,353 / 412k
🇺🇸Country#36,313 / 62.1k
Per project
$422

$1.6k in the last 6 months

World#198,851 / 412k
🇺🇸Country#33,045 / 62.1k
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇺🇸Country#11,762 / 62.1k
Projects in all
16

Across 18 contracts

67% fixed33% hourly
World#155,087 / 412k
🇺🇸Country#22,338 / 62.1k

Earnings, last 30 days

$7.2k+$740 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$6k$7k$8kOct 8Oct 23Nov 7

Skill rankings: Top 15% in Swagger

Ranked by MRR among everyone on Upwork with the skill.

  1. #22Swagger150 freelancers · 🇺🇸 #5Top 15%
  2. #67Test Execution265 freelancers · 🇺🇸 #4Top 25%
  3. #161Bug Tracking & Reports641 freelancers · 🇺🇸 #12Top 25%
  4. #178Postman842 freelancers · 🇺🇸 #9Top 21%
  5. #229Test Case Design957 freelancers · 🇺🇸 #15Top 24%
  6. #314Regression Testing1,279 freelancers · 🇺🇸 #20Top 25%
  7. #332API Testing1,365 freelancers · 🇺🇸 #15Top 24%
  8. #382Mobile App Testing1,834 freelancers · 🇺🇸 #20Top 21%