Tanvir A.
Manual QA Tester | Web, Mobile & AI testing | Bug Reports
I help startups and product teams launch stable, user-friendly web applications by identifying critical bugs before users do. I specialize in manual testing of full user journeys, including: - Landing pages, signup/login flows - Multi-step forms and onboarding (setup wizards) - Payment systems (Stripe, card flows, edge cases) - Dashboards, settings, and user interactions - Mobile responsiveness (real device testing) My approach is structured and detail-focused. I don’t just find bugs—I highlight issues that impact user trust, conversion, and overall experience. What you can expect: - Clear bug reports with steps to reproduce - Expected vs actual behavior - Annotated screenshots - Severity prioritization (Critical / Major / Minor / Cosmetic) - Clean documentation (Google Sheets / Docs) Tools I use: - Chrome DevTools, Jira, Trello - Responsive testing (real device + browser tools) - Basic network & console inspection I’m reliable, fast, and easy to work with. If you need a thorough manual QA pass before launch, I’m ready to help. Let’s make your product bug-free and user-ready. ###***N.B: Dear Clients!! Please don’t invite me for the following kind of task = “ Betting / Gambling & Cryptocurrency”, Adult Content / Pornography , Drugs which create addiction and Payment testing (where needs to deposit by me any kind of amount)” …. Willing to do any type of work except “those four types of work”. ****####
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $15
Billed in all: $1,441$1.4k
$7 in the last 6 months
Across 13 contracts
Earnings, last 30 days
Skill rankings: Top 33% in HTML5
Ranked by MRR among everyone on Upwork with the skill.
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