Musab U.
ISTQB Certified Tester | Manual & Automation QA | Playwright | Cypress
I am an ISTQB Certified QA Engineer with 4+ years of experience as a Manual QA Tester and 3+ years of Automation Testing experience. I help companies deliver reliable, scalable software through Playwright, Cypress, Selenium, API Testing, and Mobile QA across Web, Mobile, and enterprise applications. I am also an ISTQB Certified Tester, applying industry-standard testing principles across my QA work. I’ve worked on enterprise-level and high-traffic applications across multiple international organizations and startups, gaining extensive experience in both structured enterprise QA processes and fast-paced Agile environments. 🔹 MANUAL TESTING EXPERTISE • Functional, Regression, Smoke, Sanity, and Exploratory Testing • UI/UX Validation and Usability Testing • Cross-browser Testing (Chrome, Safari, Firefox, Edge) • Web, iOS, and Android Testing • Test Planning, Test Case Design, and Execution • End-to-End User Journey Validation 🔹 AUTOMATION TESTING EXPERTISE • Playwright, Cypress, & Selenium for Web Automation • API Automation using Postman, RestAssured, Newman, and Karate • Appium for Mobile Automation Testing • BDD (Cucumber), POM Frameworks, Data-Driven and E2E Testing • CI/CD Integration with GitHub Actions, GitLab CI, and Jenkins • Automation Framework Design, Maintenance, and Optimization 🔹 API & PERFORMANCE TESTING • REST and SOAP API Testing (Manual and Automated) • API Validation, Contract Testing, and Error Handling • Load, Stress, and Performance Testing using JMeter and k6 🔹 TEST MANAGEMENT & REPORTING • Jira, TestRail, Zephyr, Asana, and Trello • Defect Tracking and Root Cause Analysis • Detailed Bug Reports with Clear Reproduction Steps • Agile/Scrum QA Processes and Sprint Collaboration • ISTQB Certified Tester principles applied to structured QA processes and test execution 🔹 WHAT I DELIVER • Reliable QA processes that reduce release risks • Stable and maintainable automation frameworks • Faster testing cycles through effective automation • Thorough validation of critical business workflows • Payment Gateway and Transaction Testing • Seamless QA integration within Agile and CI/CD environments • High-quality releases with improved user experience 🔹 WHY CLIENTS HIRE ME • Strong experience across Web, Mobile, API, SaaS, E-commerce, and Financial applications • Proven expertise with Playwright, Cypress and Selenium automation frameworks • Excellent communication and collaboration with developers, product managers, and stakeholders • High attention to detail and strong analytical problem-solving skills • Consistent delivery of high-quality testing results for startups and enterprise teams • ISTQB Certified Tester with a strong foundation in professional software testing practices If you need an experienced Manual QA Tester or QA Automation Engineer to improve software quality, accelerate releases, and build reliable automation solutions, let's connect.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $2k
Billed in all: $2,205$2.2k
$341 in the last 6 months
Earnings, last 30 days
Skill rankings: Top 19% in Selenium WebDriver
Ranked by MRR among everyone on Upwork with the skill.
- Gray Box Testing7 freelancers · 🇵🇰 #1Top 43%🇵🇰#1 of 1
- #8White Box Testing26 freelancers · 🇵🇰 #1Top 31%🇵🇰#1 of 3
- #19Katalon Studio52 freelancers · 🇵🇰 #2Top 37%🇵🇰#2 of 7
- #57Black Box Testing252 freelancers · 🇵🇰 #14Top 23%🇵🇰#14 of 47
- #63Exploratory Testing204 freelancers · 🇵🇰 #16Top 31%🇵🇰#16 of 38
- #66Appium308 freelancers · 🇵🇰 #10Top 21%🇵🇰#10 of 54
- #81Alpha Testing265 freelancers · 🇵🇰 #9Top 31%🇵🇰#9 of 26
- #137Beta Testing514 freelancers · 🇵🇰 #19Top 27%🇵🇰#19 of 55