I will data validation testing from UI to API

Anjali Verma

India

I speak English, Hindi

QA Engineer Website Testing Application Testing Detailed Bug Reports

ISTQB-certified QA specialist with 5+ years of experience helping product managers, founders, and developers ship bug-free web and mobile applications. I deliver end-to-end functional testing, detaile...
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About this Gig

Ensure your web applications function seamlessly from front-end user interactions to back-end data processing. I provide end-to-end data validation and functional testing to verify that user input maps correctly to your APIs and database records without data loss, formatting issues, or logic errors.

What I Test:

  • UI Data Validation: Form validation, field lengths, required fields, boundary values, and error messaging.
  • UI-to-API Flow: Verifying network payloads, status codes (200, 400, 404, 500), JSON structures, and parameter integrity.
  • Cross-Browser & Responsiveness: Consistent behavior across Chrome, Edge, and Firefox.
  • Functional Edge Cases: Negative scenarios, special characters, and edge-case inputs.

Deliverables:

  • Detailed bug report with clear reproduction steps, expected vs. actual results.
  • Annotated screenshots and screen recordings for visual evidence.
  • Severity and priority tags for rapid developer remediation.

Please share your app URL/staging environment and API documentation (if available) before ordering so we can discuss the scope.

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data validation testing from UI to API
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data validation testing from UI to API

Testing application:

Web application

Development technology:

JavaScript

Device:

Mac

•

Android mobile phone

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