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john0123e

Md Mehboob

@john0123e

QA Engineer

Pakistan
English, Urdu
About me
QA Engineer with 2 years testing SaaS web applications. I specialize in manual testing, Playwright automation, and REST API testing via Postman. 500+ test cases written. 100+ bugs reported with 95% developer acceptance rate. 12 critical production bugs caught before go-live — zero escapes to production. I deliver: ✅ Detailed bug reports your devs can act on immediately ✅ Playwright automation suites that run in CI ✅ Postman API validation across all endpoints ✅ Clear test plans and traceability matrices Async-friendly. Remote-ready. US/UK/AU teams welcome.... Read more

Skills

j
john0123e
Md Mehboob
Offline • 
Average response time: 1 hour

See my services

Software Testing
I will do professional manual QA testing for your website or web app
From$5 / projectMore details
Software Testing
I will manually test your website or web app and deliver a detailed bug report
From$10 / projectMore details

Work experience

Freelancer.com

QA Engineer — Manual & API Testing

Freelancer.com • Self-employed

Dec 2023 - Present • 2 yrs 8 mos

Responsible for end-to-end quality assurance of web applications and APIs across multiple projects. - Designed and executed manual test cases covering functional, regression, and edge case scenarios - Performed API testing using Postman — validated request/response cycles, status codes, authentication, and data accuracy - Logged and tracked bugs in Jira with detailed reproduction steps, severity ratings, and supporting screenshots - Maintained organized test documentation in Excel and Google Sheets for team visibility - Collaborated with developers to reproduce issues and verify fixes before release - Improved test coverage by identifying critical user flows and edge cases missed in initial requirements