Browse categories
Explore
Fiverr Pro
English
$
USD
Zain Dev Studio
@zain_sqa
QA Engineer Manual Automation and API Testing Specialist
Pakistan
English, Spanish, German, Hindi
About me
Top-Rated QA Engineer with 5+ years of experience in manual testing, automation testing (Selenium, Playwright), and API testing (Postman, RestAssured). I help SaaS, web, and mobile apps ship bug-free, high-quality software through test strategies, functional & regression testing, bug reports, and QA consulting. Specializing in crash-free releases, seamless user experience, and production-ready apps.
Let’s make your software stable, reliable, and error-free, fast and efficient!
Skills
Zain Dev Studio
Offline •
Average response time: 1 hour
See my services
Software Testing
I will test your saas web app user flows and report critical bugs
Software Testing
I will do mobile app QA testing for android and ios with detailed bug reports
Portfolio
Work experience
QA Lead
Paklogics • Full-time
Dec 2023 - Jan 2026 • 2 yrs 1 mo
Leading QA activities across multiple projects, ensuring high-quality releases for web and mobile applications. Performed AI-based application testing, validating ML/AI model accuracy, functionality, and system integration. Conducted manual and automated testing for iOS, Android, Web, PWA, and WordPress applications across multiple domains. Collaborated with developers and stakeholders to define test strategies, test plans, and release readiness criteria. Mentored junior QA engineers and introduced QA best practices to improve defect detection and reporting quality. Introduced best practices, review processes, and CI/CD test integration, improving release quality and reducing defect leakage.
Senior QA Engineer Manual and Automation
SparkoSol • Freelance
Dec 2020 - Oct 2023 • 2 yrs 10 mos
Developed automation frameworks using Selenium (Java), Playwright (JavaScript), and Appium for mobile apps Executed manual and automated testing for web and mobile applications. Collaborated directly with clients to clarify requirements and validate delivered functionality. Mentored junior QA engineers on test case design and automation basics.
10 Reviews
| (10) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 10 Reviews
Sort By
Most relevant
kylegrushovski
United States
Ongoing collaboration
Super fast and great and amazing work! Will 100% work continue to work with him
Seller's Response
Helpful?
ascendexai
Argentina
Ongoing collaboration
Amazing work! Very efficient and cooperative. Highly recommended
Seller's Response
Helpful?
kylegrushovski
United States
Ongoing collaboration
Great guy to work with already had a few projects with him and eventually will do even more!
Seller's Response
Helpful?
ascendexai
Argentina
Ongoing collaboration
Amazing job!! Worked with Zain a few times now and he never disappoints. Highly recommend!
Seller's Response
Helpful?
kylegrushovski
United States
Ongoing collaboration
Seller's Response
Helpful?
