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Tanvir  A.

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”. ****####

🇧🇩Narsingdi, Bangladesh$8/hr100% JSS3.61 (6)Since Nov 2021

Earnings and projects

MRR
$2

Last 6 months ÷ 6

World#179,852 / 412k
🇧🇩Country#7,027 / 15.0k
Revenue, last 30 days
$0

Last 6 months: $15

Total earnings
$1.4k

Billed in all: $1.4k

World#367,747 / 412k
🇧🇩Country#13,152 / 15.0k
Per project
$113

$7 in the last 6 months

World#297,796 / 412k
🇧🇩Country#11,214 / 15.0k
Projects, last 6 months
2
100% fixed0% hourly
World#88,918 / 412k
🇧🇩Country#4,445 / 15.0k
Projects in all
12

Across 13 contracts

46% fixed54% hourly
World#183,649 / 412k
🇧🇩Country#10,572 / 15.0k

Earnings, last 30 days

$1.4kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,420$1,440$1,460$1,480Oct 8Oct 23Nov 7

Skill rankings: Top 33% in HTML5

Ranked by MRR among everyone on Upwork with the skill.

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  3. #897Usability Testing1,980 freelancers · 🇧🇩 #28Top 45%
  4. #1,064Manual Testing2,261 freelancers · 🇧🇩 #35Top 47%
  5. #1,432iOS3,908 freelancers · 🇧🇩 #26Top 37%
  6. #1,700Android4,975 freelancers · 🇧🇩 #33Top 34%
  7. #2,397Android App Development6,395 freelancers · 🇧🇩 #59Top 37%
  8. #4,795HTML514,581 freelancers · 🇧🇩 #288Top 33%